Solenoid Valve - Test
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PM620, PM622, PM820, PM822 and PM825 Cold Planers Electronic System
[UENR6406]
PM620, PM622, PM820, PM822 and PM825 Cold Planers Electronic System
General Information
PM620, PM622, PM820, PM822 and PM825 Cold Planers Electronic System
Sensor Signal (PWM) - Test
HYDRAULIC SYSTEM
VALVE GP-SOLENOID
PM620, PM622, PM820, PM822 and PM825 Cold Planers Electronic System
Solenoid Valve - Test
PM620, PM622, PM820, PM822 and PM825 Cold Planers Electronic System
Solenoid Return - Test
1.1. Machine ECM
2.1. Transmission ECM
3.1. Diagnostic Trouble Code Procedure
4.1. Steering ECM
5.1. Diagnostic Trouble Code Procedure
The following is a list of codes that are associated with the solenoid valves of the Machine ECM.
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| Machine ECM (MID 39) | ||
|---|---|---|
| DTC | Code Description | System Response |
| 3711-3 | Left Front Leg Raise Solenoid : Voltage Above Normal | A Level 2 warning is active and logged, indicating that a repair is required. The corresponding output and function shall be disabled when the fault is active. All other non-faulted leg raise and lower functions shall remain operational. The solenoid circuit is shorted to a source of power. |
| 3711-5 | Left Front Leg Raise Solenoid : Current Below Normal | A Level 2 warning is active and logged, indicating that a repair is required. The corresponding output and function shall be disabled when the fault is active. All other non-faulted leg raise and lower functions shall remain operational. The solenoid circuit is shorted to ground or the circuit is open. |
| 3711-6 | Left Front Leg Raise Solenoid : Current Above Normal | A Level 2 warning is active and logged, indicating that a repair is required. The corresponding output and function shall be disabled when the fault is active. All other non-faulted leg raise and lower functions shall remain operational. The solenoid circuit is shorted to ground or the circuit is open. |
| 3712-3 | Right Front Leg Raise Solenoid : Voltage Above Normal | A Level 2 warning is active and logged, indicating that a repair is required. The corresponding output and function shall be disabled when the fault is active. All other non-faulted leg raise and lower functions shall remain operational. The solenoid circuit is shorted to a source of power. |
| 3712-5 | Right Front Leg Raise Solenoid : Current Below Normal | A Level 2 warning is active and logged, indicating that a repair is required. The corresponding output and function shall be disabled when the fault is active. All other non-faulted leg raise and lower functions shall remain operational. The solenoid circuit is shorted to ground or the circuit is open. |
| 3712-6 | Right Front Leg Raise Solenoid : Current Above Normal | A Level 2 warning is active and logged, indicating that a repair is required. The corresponding output and function shall be disabled when the fault is active. All other non-faulted leg raise and lower functions shall remain operational. The solenoid circuit is shorted to ground or the circuit is open. |
| 3713-3 | Left Front Leg Lower Solenoid : Voltage Above Normal | A Level 2 warning is active and logged, indicating that a repair is required. The corresponding output and function shall be disabled when the fault is active. All other non-faulted leg raise and lower functions shall remain operational. The solenoid circuit is shorted to a source of power. |
| 3713-5 | Left Front Leg Lower Solenoid : Current Below Normal | A Level 2 warning is active and logged, indicating that a repair is required. The corresponding output and function shall be disabled when the fault is active. All other non-faulted leg raise and lower functions shall remain operational. The solenoid circuit is shorted to ground or the circuit is open. |
| 3713-6 | Left Front Leg Lower Solenoid : Current Above Normal | A Level 2 warning is active and logged, indicating that a repair is required. The corresponding output and function shall be disabled when the fault is active. All other non-faulted leg raise and lower functions shall remain operational. The solenoid circuit is shorted to ground or the circuit is open. |
| 3714-3 | Right Front Leg Lower Solenoid : Voltage Above Normal | A Level 2 warning is active and logged, indicating that a repair is required. The corresponding output and function shall be disabled when the fault is active. All other non-faulted leg raise and lower functions shall remain operational. The solenoid circuit is shorted to a source of power. |
| 3714-5 | Right Front Leg Lower Solenoid : Current Below Normal | A Level 2 warning is active and logged, indicating that a repair is required. The corresponding output and function shall be disabled when the fault is active. All other non-faulted leg raise and lower functions shall remain operational. The solenoid circuit is shorted to ground or the circuit is open. |
| 3714-6 | Right Front Leg Lower Solenoid : Current Above Normal | A Level 2 warning is active and logged, indicating that a repair is required. The corresponding output and function shall be disabled when the fault is active. All other non-faulted leg raise and lower functions shall remain operational. The solenoid circuit is shorted to ground or the circuit is open. |
| 3863-3 | Rear Legs Lower Solenoid : Voltage Above Normal | A Level 2 warning is active and logged, indicating that a repair is required. The corresponding output and function shall be disabled when the fault is active. All other non-faulted leg raise and lower functions shall remain operational. The solenoid circuit is shorted to a source of power. |
| 3863-5 | Rear Legs Lower Solenoid : Current Below Normal | A Level 2 warning is active and logged, indicating that a repair is required. The corresponding output and function shall be disabled when the fault is active. All other non-faulted leg raise and lower functions shall remain operational. The solenoid circuit is shorted to ground or the circuit is open. |
| 3863-6 | Rear Legs Lower Solenoid : Current Above Normal | A Level 2 warning is active and logged, indicating that a repair is required. The corresponding output and function shall be disabled when the fault is active. All other non-faulted leg raise and lower functions shall remain operational. The solenoid circuit is shorted to ground or the circuit is open. |
| 3864-3 | Rear Legs Raise Solenoid : Voltage Above Normal | A Level 2 warning is active and logged, indicating that a repair is required. The corresponding output and function shall be disabled when the fault is active. All other non-faulted leg raise and lower functions shall remain operational. The solenoid circuit is shorted to a source of power. |
| 3864-5 | Rear Legs Raise Solenoid : Current Below Normal | A Level 2 warning is active and logged, indicating that a repair is required. The corresponding output and function shall be disabled when the fault is active. All other non-faulted leg raise and lower functions shall remain operational. The solenoid circuit is shorted to ground or the circuit is open. |
| 3864-6 | Rear Legs Raise Solenoid : Current Above Normal | A Level 2 warning is active and logged, indicating that a repair is required. The corresponding output and function shall be disabled when the fault is active. All other non-faulted leg raise and lower functions shall remain operational. The solenoid circuit is shorted to ground or the circuit is open. |
| 3865-3 | Rear Legs Lift Speed Solenoid : Voltage Above Normal | A Level 2 warning is active and logged, indicating that a repair is required. The rear leg control and corresponding outputs are disabled when the fault is active. All other non-faulted leg raise and lower functions shall remain operational. The solenoid circuit is shorted to a source of power. |
| 3865-5 | Rear Legs Lift Speed Solenoid : Current Below Normal | A Level 2 warning is active and logged, indicating that a repair is required. The rear leg control and corresponding outputs are disabled when the fault is active. All other non-faulted leg raise and lower functions shall remain operational. The solenoid circuit is shorted to ground or the circuit is open. |
| 3865-6 | Rear Legs Lift Speed Solenoid : Current Above Normal | A Level 2 warning is active and logged, indicating that a repair is required. The rear leg control and corresponding outputs are disabled when the fault is active. All other non-faulted leg raise and lower functions shall remain operational. The solenoid circuit is shorted to ground or the circuit is open. |
| 3870-3 | Conveyor Swing Speed Solenoid : Voltage Above Normal | A Level 2 warning is active and logged, indicating that a repair is required. The conveyor swing control and corresponding relay outputs are disabled when the fault is active. The raise and lower control will remain active. The solenoid circuit is shorted to a source of power. |
| 3870-5 | Conveyor Swing Speed Solenoid : Current Below Normal | A Level 2 warning is active and logged, indicating that a repair is required. The conveyor swing control and corresponding relay outputs are disabled when the fault is active. The raise and lower functions shall remain active. The solenoid circuit is shorted to ground or the circuit is open. |
| 3870-6 | Conveyor Swing Speed Solenoid : Current Above Normal | A Level 2 warning is active and logged, indicating that a repair is required. The conveyor swing control and corresponding relay outputs are disabled when the fault is active. The raise and lower functions shall remain active. The solenoid circuit is shorted to ground or the circuit is open. |
| 3871-3 | First Stage Conveyor Drive Forward Solenoid : Voltage Above Normal | A Level 2 warning is active and logged indicating that a repair is required. The "First Stage Conveyor" is disabled in the forward and reverse directions. The solenoid circuit is shorted to a source of power. |
| 3871-5 | First Stage Conveyor Drive Forward Solenoid : Current Below Normal | A Level 2 warning is active and logged indicating that a repair is required. The "First Stage Conveyor" is disabled in the forward and reverse directions. The solenoid circuit is shorted to a source of ground or the circuit is open. |
| 3871-6 | First Stage Conveyor Drive Forward Solenoid : Current Above Normal | A Level 2 warning is active and logged indicating that a repair is required. The "First Stage Conveyor" is disabled in the forward and reverse directions. The solenoid circuit is shorted to a source of ground or the circuit is open. |
| 3872-3 | Second Stage Conveyor Drive Forward Solenoid : Voltage Above Normal | A Level 2 warning is active and logged indicating that a repair is required. The "Second Stage Conveyor" is disabled in the forward and reverse directions. The solenoid circuit is shorted to a source of power. |
| 3872-5 | Second Stage Conveyor Drive Forward Solenoid : Current Below Normal | A Level 2 warning is active and logged indicating that a repair is required. The "First Stage Conveyor" is disabled in the forward and reverse directions. The solenoid circuit is shorted to a source of ground or the circuit is open. |
| 3872-6 | Second Stage Conveyor Drive Forward Solenoid : Current Above Normal | A Level 2 warning is active and logged indicating that a repair is required. The "First Stage Conveyor" is disabled in the forward and reverse directions. The solenoid circuit is shorted to a source of ground or the circuit is open. |
| 3873-3 | First Stage Conveyor Drive Reverse Solenoid : Voltage Above Normal | A Level 2 warning is active and logged indicating that a repair is required. The "Second Stage Conveyor" is disabled in the forward and reverse directions. The solenoid circuit is shorted to a source of power. |
| 3873-5 | First Stage Conveyor Drive Reverse Solenoid : Current Below Normal | A Level 2 warning is active and logged indicating that a repair is required. The "First Stage Conveyor" is disabled in the forward and reverse directions. The solenoid circuit is shorted to a source of ground or the circuit is open. |
| 3873-6 | First Stage Conveyor Drive Reverse Solenoid : Current Above Normal | A Level 2 warning is active and logged indicating that a repair is required. The "First Stage Conveyor" is disabled in the forward and reverse directions. The solenoid circuit is shorted to a source of ground or the circuit is open. |
| 3874-3 | Second Stage Conveyor Drive Reverse Solenoid : Voltage Above Normal | A Level 2 warning is active and logged indicating that a repair is required. The "Second Stage Conveyor" is disabled in the forward and reverse directions. The solenoid circuit is shorted to a source of power. |
| 3874-5 | Second Stage Conveyor Drive Reverse Solenoid : Current Below Normal | A Level 2 warning is active and logged indicating that a repair is required. The "First Stage Conveyor" is disabled in the forward and reverse directions. The solenoid circuit is shorted to a source of ground or the circuit is open. |
| 3874-6 | Second Stage Conveyor Drive Reverse Solenoid : Current Above Normal | A Level 2 warning is active and logged indicating that a repair is required. The "First Stage Conveyor" is disabled in the forward and reverse directions. The solenoid circuit is shorted to a source of ground or the circuit is open. |
| 3957-3 | Left Front Leg Equalization Enable Solenoid : Voltage Above Normal | If any of the "Leg Equalization Solenoids" experiences a short to battery failure, a Level 2 warning is active and logged indicating that a repair is required. All "Leg Equalization Solenoid" outputs are disabled. All other non-faulted raise and lower functions are operational. |
| 3957-5 | Left Front Leg Equalization Enable Solenoid : Current Below Normal | If any of the "Leg Equalization Solenoids" experiences a short to ground or open circuit failure, a Level 2 warning is active and logged. A repair is required. All "Leg Equalization Solenoid" outputs are disabled. All other non-faulted raise and lower functions are operational. |
| 3957-6 | Left Front Leg Equalization Enable Solenoid : Current Above Normal | If any of the "Leg Equalization Solenoids" experiences a short to ground or open circuit failure, a Level 2 warning is active and logged. A repair is required. All "Leg Equalization Solenoid" outputs are disabled. All other non-faulted raise and lower functions are operational. |
| 3958-3 | Right Front Leg Equalization Enable Solenoid : Voltage Above Normal | If any of the "Leg Equalization Solenoids" experiences a short to battery failure, a Level 2 warning is active and logged indicating that a repair is required. All "Leg Equalization Solenoid" outputs are disabled. All other non-faulted raise and lower functions are operational. |
| 3958-5 | Right Front Leg Equalization Enable Solenoid : Current Below Normal | If any of the "Leg Equalization Solenoids" experiences a short to ground or open circuit failure, a Level 2 warning is active and logged. A repair is required. All "Leg Equalization Solenoid" outputs are disabled. All other non-faulted raise and lower functions are operational. |
| 3958-6 | Right Front Leg Equalization Enable Solenoid : Current Above Normal | If any of the "Leg Equalization Solenoids" experiences a short to ground or open circuit failure, a Level 2 warning is active and logged. A repair is required. All "Leg Equalization Solenoid" outputs are disabled. All other non-faulted raise and lower functions are operational. |
| 3959-3 | Front Legs Equalization Enable Solenoid : Voltage Above Normal | If any of the "Leg Equalization Solenoids" experiences a short to battery failure, a Level 2 warning is active and logged indicating that a repair is required. All "Leg Equalization Solenoid" outputs are disabled. All other non-faulted raise and lower functions are operational. |
| 3959-5 | Front Legs Equalization Enable Solenoid : Current Below Normal | If any of the "Leg Equalization Solenoids" experiences a short to ground or open circuit failure, a Level 2 warning is active and logged. A repair is required. All "Leg Equalization Solenoid" outputs are disabled. All other non-faulted raise and lower functions are operational. |
| 3959-6 | Front Legs Equalization Enable Solenoid : Current Above Normal | If any of the "Leg Equalization Solenoids" experiences a short to ground or open circuit failure, a Level 2 warning is active and logged. A repair is required. All "Leg Equalization Solenoid" outputs are disabled. All other non-faulted raise and lower functions are operational. |
| 3960-3 | Left Rear Leg Equalization Enable Solenoid : Voltage Above Normal | If any of the "Leg Equalization Solenoids" experiences a short to battery failure, a Level 2 warning is active and logged indicating that a repair is required. All "Leg Equalization Solenoid" outputs are disabled. All other non-faulted raise and lower functions are operational. |
| 3960-5 | Left Rear Leg Equalization Enable Solenoid : Current Below Normal | If any of the "Leg Equalization Solenoids" experiences a short to ground or open circuit failure, a Level 2 warning is active and logged. A repair is required. All "Leg Equalization Solenoid" outputs are disabled. All other non-faulted raise and lower functions are operational. |
| 3960-6 | Left Rear Leg Equalization Enable Solenoid : Current Above Normal | If any of the "Leg Equalization Solenoids" experiences a short to ground or open circuit failure, a Level 2 warning is active and logged. A repair is required. All "Leg Equalization Solenoid" outputs are disabled. All other non-faulted raise and lower functions are operational. |
| 3961-3 | Right Rear Leg Equalization Enable Solenoid : Voltage Above Normal | If any of the "Leg Equalization Solenoids" experiences a short to battery failure, a Level 2 warning is active and logged indicating that a repair is required. All "Leg Equalization Solenoid" outputs are disabled. All other non-faulted raise and lower functions are operational. |
| 3961-5 | Right Rear Leg Equalization Enable Solenoid : Current Below Normal | If any of the "Leg Equalization Solenoids" experiences a short to ground or open circuit failure, a Level 2 warning is active and logged. A repair is required. All "Leg Equalization Solenoid" outputs are disabled. All other non-faulted raise and lower functions are operational. |
| 3961-6 | Right Rear Leg Equalization Enable Solenoid : Current Above Normal | If any of the "Leg Equalization Solenoids" experiences a short to ground or open circuit failure, a Level 2 warning is active and logged. A repair is required. All "Leg Equalization Solenoid" outputs are disabled. All other non-faulted raise and lower functions are operational. |
The solenoid is used to shutoff, release, distribute, or mix fluids on the machine. Generally, multiple solenoids are located together on a manifold. The solenoid converts electrical energy into magnetic energy, moving a spool located inside the housing of the valve. A spring is used to hold the spool in position until the solenoid is energized.
The magnetic force that acts on the valve spool is created when a coil inside the solenoid is energized.
Possible Causes for an FMI 3 Diagnostic code are:
- The harness is shorted.
- The ECM has failed. An ECM failure is unlikely.
Possible causes for an FMI 5 Diagnostic code are:
- There is an open in the circuit.
- The solenoid has failed.
- The ECM has failed. An ECM failure is unlikely.
Possible causes for an FMI 6 Diagnostic code are:
- A wire is shorted to ground.
- The solenoid has failed.
- The ECM has failed. An ECM failure is unlikely.
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| Illustration 1 | g06012342 |
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Machine ECM Solenoids Schematic | |
Note: The preceding diagrams are simplified schematics for the solenoids of the Machine ECM. The schematics are electrically correct. However, not all the possible harness connectors are shown.Refer to the appropriate media number below for the complete Electrical Schematic: (S/N: JCF; LH9; 8RF; EL6) Machines refer to Electrical Schematic, UENR6397. (S/N: JB9; JFC; LB8; FG4; TPH; XS6) Machines refer to Electrical Schematic, UENR6398. (S/N: JB7; HN8; HC8; RL3; H6S; 626) Machines refer to Electrical Schematic, UENR8363. (S/N: SL8; TLZ; ESE; AK5; AN8; EE2; E8S; 3C6; 627) Machines refer to Electrical Schematic, UENR8362.The schematic will illustrate locations for all the electrical components and harness connectors that are installed on the machine.
The following is a list of codes that are associated with the solenoid valves of the machine.
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| Transmission ECM (MID 81) | ||
|---|---|---|
| DTC | Code Description | System Response |
| 681-3 | Parking Brake Solenoid : Voltage Above Normal | If the "Parking Brake Solenoid" is shorted to battery, a Level 2 warning is active and logged indicating that a repair is required. The "propel" is disabled when the fault is active. |
| 681-5 | Parking Brake Solenoid : Current Below Normal | If the "Parking Brake Solenoid" is shorted to ground or an open circuit, a Level 2 warning is active and logged indicating that a repair is required. The "propel" is disabled when the fault is active. |
| 681-6 | Parking Brake Solenoid : Current Above Normal | If the "Parking Brake Solenoid" is shorted to ground or an open circuit, a Level 2 warning is active and logged indicating that a repair is required. The "propel" is disabled when the fault is active. |
| 754-3 | Rotor Clutch Solenoid : Voltage Above Normal | The "Rotor Clutch Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The "Rotor Clutch Solenoid" and "Rotor Belt Tension Solenoid" are disabled. The "Rotor Drive" status is disengaged when the fault is active. |
| 754-5 | Rotor Clutch Solenoid : Current Below Normal | The "Rotor Clutch Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. If the "Rotor Drive" was engaged when the failure occurred, the "Rotor Drive" should follow the standard disengaging sequence. The "Rotor Drive" remains disengaged as long as the fault is active. If the "Rotor Drive" was disengaged when the failure occurred, the "Rotor Clutch Solenoid" and the "Rotor Belt Tension Solenoid" are disabled. The "Rotor Drive" remains disengaged when the fault is active. When the fault is cleared, the "Rotor Drive" must be initiated by the operator. |
| 754-6 | Rotor Clutch Solenoid : Current Above Normal | The "Rotor Clutch Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. If the "Rotor Drive" was engaged when the failure occurred, the "Rotor Drive" should follow the standard disengaging sequence. The "Rotor Drive" remains disengaged as long as the fault is active. If the "Rotor Drive" was disengaged when the failure occurred, the "Rotor Clutch Solenoid" and the "Rotor Belt Tension Solenoid" are disabled. The "Rotor Drive" remains disengaged when the fault is active. When the fault is cleared, the "Rotor Drive" must be initiated by the operator. |
| 2293-3 | Left Front Drive Motor Solenoid : Voltage Above Normal | The "Left Front Drive Motor Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The "propel" is disabled when the fault is active. |
| 2293-5 | Left Front Drive Motor Solenoid : Current Below Normal | The "Left Front Drive Motor Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The machine should be allowed to propel, but motor displacement will not vary. The "Drive Motor Solenoids" will be forced to the OFF position. As a result, machine ground speed is limited, but the machine will continue to operate with partial functionality. |
| 2293-6 | Left Front Drive Motor Solenoid : Current Above Normal | The "Left Front Drive Motor Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The machine should be allowed to propel, but motor displacement will not vary. The "Drive Motor Solenoids" will be forced to the OFF position. As a result, machine ground speed is limited, but the machine will continue to operate with partial functionality. |
| 2294-3 | Right Front Drive Motor Solenoid : Voltage Above Normal | The "Right Front Drive Motor Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The "propel" is disabled when the fault is active. |
| 2294-5 | Right Front Drive Motor Solenoid : Current Below Normal | The "Right Front Drive Motor Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The machine should be allowed to propel, but motor displacement will not vary. The "Drive Motor Solenoids" will be forced to the OFF position. As a result, machine ground speed is limited, but the machine will continue to operate with partial functionality. |
| 2294-6 | Right Front Drive Motor Solenoid : Current Above Normal | The "Right Front Drive Motor Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The machine should be allowed to propel, but motor displacement will not vary. The "Drive Motor Solenoids" will be forced to the OFF position. As a result, machine ground speed is limited, but the machine will continue to operate with partial functionality. |
| 3806-3 | Drive Pump #1 Forward Control Solenoid : Voltage Above Normal | The "Drive Pump #1 Forward Solenoid" is shorted to battery. A Level 2 warning is active and logged indicating that a repair is required. The propel function is disabled when the fault is active. The "Drive Pump Solenoid Return" on pin J2-54 is opened when the fault is active. |
| 3806-5 | Drive Pump #1 Forward Control Solenoid : Current Below Normal | The "Drive Pump #1 Forward Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The propel function is disabled when the fault is active. The "Drive Pump Solenoid Return" on pin J2-54 is opened when the fault is active. |
| 3806-6 | Drive Pump #1 Forward Control Solenoid : Current Above Normal | The "Drive Pump #1 Forward Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The propel function is disabled when the fault is active. The "Drive Pump Solenoid Return" on pin J2-54 is opened when the fault is active. |
| 3806-13 | Drive Pump #1 Forward Control Solenoid : Out of Calibration | A Level 1 warning will activate. |
| 3807-3 | Drive Pump #1 Reverse Control Solenoid : Voltage Above Normal | The "Drive Pump #1 Reverse Solenoid" is shorted to battery, A Level 2 warning is active and logged indicating that a repair is required. The propel function is disabled when the fault is active. The "Drive Pump Solenoid Return" on pin J2-54 is opened when the fault is active. |
| 3807-5 | Drive Pump #1 Reverse Control Solenoid : Current Below Normal | The "Drive Pump #1 Reverse Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The "propel" is disabled when the fault is active. The "Drive Pump Solenoid Return" on pin J2-54 is opened when the fault is active. |
| 3807-6 | Drive Pump #1 Reverse Control Solenoid : Current Above Normal | The "Drive Pump #1 Reverse Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The propel function is disabled when the fault is active. The "Drive Pump Solenoid Return" on pin J2-54 is opened when the fault is active. |
| 3807-13 | Drive Pump #1 Reverse Control Solenoid : Out of Calibration | A Level 1 warning will activate. |
| 3808-3 | Drive Pump #2 Forward Control Solenoid : Voltage Above Normal | The "Drive Pump #2 Forward Solenoid" is shorted to battery. A Level 2 warning is active and logged indicating that a repair is required. The propel function is disabled when the fault is active. The "Drive Pump Solenoid Return" on pin J2-54 is opened when the fault is active. |
| 3808-5 | Drive Pump #2 Forward Control Solenoid : Current Below Normal | The "Drive Pump #2 Forward Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The propel function is disabled when the fault is active. The "Drive Pump Solenoid Return" on pin J2-54 is opened when the fault is active. |
| 3808-6 | Drive Pump #2 Forward Control Solenoid : Current Above Normal | The "Drive Pump #2 Forward Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The propel function is disabled when the fault is active. The "Drive Pump Solenoid Return" on pin J2-54 is opened when the fault is active. |
| 3808-13 | Drive Pump #2 Reverse Control Solenoid : Out of Calibration | A Level 1 warning will activate. |
| 3809-3 | Drive Pump #2 Reverse Control Solenoid : Voltage Above Normal | The "Drive Pump #2 Reverse Solenoid" is shorted to battery, A Level 2 warning is active and logged indicating that a repair is required. The propel function is disabled when the fault is active. The "Drive Pump Solenoid Return" on pin J2-54 is opened when the fault is active. |
| 3809-5 | Drive Pump #2 Reverse Control Solenoid : Current Below Normal | The "Drive Pump #2 Reverse Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The propel function is disabled when the fault is active. The "Drive Pump Solenoid Return" on pin J2-54 is opened when the fault is active. |
| 3809-6 | Drive Pump #2 Reverse Control Solenoid : Current Above Normal | The "Drive Pump #2 Reverse Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The propel function is disabled when the fault is active. The "Drive Pump Solenoid Return" on pin J2-54 is opened when the fault is active. |
| 3809-13 | Drive Pump #2 Reverse Control Solenoid : Out of Calibration | A Level 1 warning will activate. |
| 3854-3 | Left Rear Drive Motor Solenoid : Voltage Above Normal | The "Left Rear Drive Motor Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The propel function is disabled when the fault is active. |
| 3854-5 | Left Rear Drive Motor Solenoid : Current Below Normal | The "Left Rear Drive Motor Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The machine should be allowed to propel, but motor displacement will not vary. The "Drive Motor Solenoids" will be forced to the OFF position. As a result, machine ground speed is limited, but the machine will continue to operate with partial functionality. |
| 3854-6 | Left Rear Drive Motor Solenoid : Current Above Normal | The "Left Rear Drive Motor Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The machine should be allowed to propel, but motor displacement will not vary. The "Drive Motor Solenoids" will be forced to the OFF position. As a result, machine ground speed is limited, but the machine will continue to operate with partial functionality. |
| 3855-3 | Right Rear Drive Motor Solenoid : Voltage Above Normal | The "Right Rear Drive Motor Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The propel function is disabled when the fault is active. |
| 3855-5 | Right Rear Drive Motor Solenoid : Current Below Normal | The "Right Rear Drive Motor Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The machine should be allowed to propel, but motor displacement will not vary. The "Drive Motor Solenoids" will be forced to the OFF position. As a result, machine ground speed is limited, but the machine will continue to operate with partial functionality. |
| 3855-6 | Right Rear Drive Motor Solenoid : Current Above Normal | The "Right Rear Drive Motor Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The machine should be allowed to propel, but motor displacement will not vary. The "Drive Motor Solenoids" will be forced to the OFF position. As a result, machine ground speed is limited, but the machine will continue to operate with partial functionality. |
| 3943-3 | Rotor Belt Tension Solenoid : Voltage Above Normal | The "Rotor Belt Tension Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The "Rotor Clutch Solenoid" and "Rotor Belt Tension Solenoid" are disabled. The "Rotor Drive" remains disengaged when the fault is active. When the fault is cleared, the "Rotor Drive" must be initiated by the operator. |
| 3943-5 | Rotor Belt Tension Solenoid : Current Below Normal | The "Rotor Belt Tension Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The "Rotor Clutch Solenoid" and "Rotor Belt Tension Solenoid" are disabled. The "Rotor Drive" remains disengaged when the fault is active. When the fault is cleared, the "Rotor Drive" must be initiated by the operator. |
| 3943-6 | Rotor Belt Tension Solenoid : Current Above Normal | The "Rotor Belt Tension Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The "Rotor Clutch Solenoid" and "Rotor Belt Tension Solenoid" are disabled. The "Rotor Drive" remains disengaged when the fault is active. When the fault is cleared, the "Rotor Drive" must be initiated by the operator. |
| 3945-3 | Right Front Side Plate Lower Solenoid : Voltage Above Normal | The "Right Front Side Plate Lower Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The following functions are also disabled: "Right Rear Side Plate Lower Solenoid", "Right Rear Side Plate Float Solenoid", "Right Front Side Plate Float Solenoid". |
| 3945-5 | Right Front Side Plate Lower Solenoid : Current Below Normal | The "Right Front Side Plate Lower Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The following functions are also disabled: "Right Rear Side Plate Lower Solenoid", "Right Rear Side Plate Float Solenoid", "Right Front Side Plate Float Solenoid". |
| 3945-6 | Right Front Side Plate Lower Solenoid : Current Above Normal | The "Right Front Side Plate Lower Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The following functions are also disabled: "Right Rear Side Plate Lower Solenoid", "Right Rear Side Plate Float Solenoid", "Right Front Side Plate Float Solenoid". |
| 3947-3 | Right Rear Side Plate Lower Solenoid : Voltage Above Normal | The "Right Rear Side Plate Lower Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The following functions are also disabled: "Right Rear Side Plate Lower Solenoid", "Right Rear Side Plate Float Solenoid", "Right Front Side Plate Float Solenoid". |
| 3947-5 | Right Rear Side Plate Lower Solenoid : Current Below Normal | The "Right Rear Side Plate Lower Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The following functions are also disabled: "Right Rear Side Plate Lower Solenoid", "Right Rear Side Plate Float Solenoid", "Right Front Side Plate Float Solenoid". |
| 3947-6 | Right Rear Side Plate Lower Solenoid : Current Above Normal | The "Right Rear Side Plate Lower Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The following functions are also disabled: "Right Rear Side Plate Lower Solenoid", "Right Rear Side Plate Float Solenoid", "Right Front Side Plate Float Solenoid". |
| 3949-3 | Right Front Side Plate Raise Solenoid : Voltage Above Normal | The "Right Front Side Plate Raise Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The following function is also disabled: "Right Rear Side Plate Raise Solenoid". |
| 3949-5 | Right Front Side Plate Raise Solenoid : Current Below Normal | The "Right Front Side Plate Raise Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The following function is also disabled: "Right Rear Side Plate Raise Solenoid". |
| 3949-6 | Right Front Side Plate Raise Solenoid : Current Above Normal | The "Right Front Side Plate Raise Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The following function is also disabled: "Right Rear Side Plate Raise Solenoid". |
| 3951-3 | Right Rear Side Plate Raise Solenoid : Voltage Above Normal | The "Right Rear Side Plate Raise Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The following function is also disabled: "Right Front Side Plate Raise Solenoid". |
| 3951-5 | Right Rear Side Plate Raise Solenoid : Current Below Normal | The "Right Rear Side Plate Raise Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The following function is also disabled: "Right Front Side Plate Raise Solenoid". |
| 3951-6 | Right Rear Side Plate Raise Solenoid : Current Above Normal | The "Right Rear Side Plate Raise Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The following function is also disabled: "Right Front Side Plate Raise Solenoid". |
| 3954-3 | Right Rear Side Plate Float Solenoid : Voltage Above Normal | The "Right Rear Side Plate Float Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The following function is also disabled: "Right Front Side Plate Float Solenoid". |
| 3954-5 | Right Rear Side Plate Float Solenoid : Current Below Normal | The "Right Rear Side Plate Float Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The following function is also disabled: "Right Front Side Plate Float Solenoid". |
| 3954-6 | Right Rear Side Plate Float Solenoid : Current Above Normal | The "Right Rear Side Plate Float Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The following function is also disabled: "Right Front Side Plate Float Solenoid". |
| 3955-3 | Right Front Side Plate Float Solenoid : Voltage Above Normal | The "Right Front Side Plate Float Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The following function is also disabled: "Right Rear Side Plate Float Solenoid". |
| 3955-5 | Right Front Side Plate Float Solenoid : Current Below Normal | The "Right Front Side Plate Float Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The following function is also disabled: "Right Rear Side Plate Float Solenoid". |
| 3955-6 | Right Front Side Plate Float Solenoid : Current Above Normal | The "Right Front Side Plate Float Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The following function is also disabled: "Right Rear Side Plate Float Solenoid". |
| 4434-3 | Water Spray Pump Forward Control Solenoid : Voltage Above Normal | The "Water Spray Pump Forward Control Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The water spray system is disabled. |
| 4434-5 | Water Spray Pump Forward Control Solenoid : Current Below Normal | The "Water Spray Pump Forward Control Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The water spray system is disabled. |
| 4434-6 | Water Spray Pump Forward Control Solenoid : Current Above Normal | The "Water Spray Pump Forward Control Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The water spray system is disabled. |
The solenoid is used to shutoff, release, distribute, or mix fluids on the machine. Generally, multiple solenoids are located together on a manifold. The solenoid converts electrical energy into magnetic energy, moving a spool located inside the housing of the valve. A spring is used to hold the spool in position until the solenoid is energized.
The magnetic force that acts on the valve spool is created when a coil inside the solenoid is energized.
Possible Causes for an FMI 3 Diagnostic code are:
- The harness is shorted.
- The ECM has failed. An ECM failure is unlikely.
Possible causes for an FMI 5 Diagnostic code are:
- There is an open in the circuit.
- The solenoid has failed.
- The ECM has failed. An ECM failure is unlikely.
Possible causes for an FMI 6 Diagnostic code are:
- A wire is shorted to ground.
- The solenoid has failed.
- The ECM has failed. An ECM failure is unlikely.
Possible causes for an FMI 13 Diagnostic code are:
- The ECM detects a solenoid that needs calibration.
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| |
| Illustration 2 | g06012838 |
|
Transmission ECM Solenoids Schematic | |
Note: The preceding diagrams are simplified schematics for the solenoids of the Transmission ECM. The schematics are electrically correct. However, not all the possible harness connectors are shown.Refer to the appropriate media number below for the complete Electrical Schematic: (S/N: JCF; LH9; 8RF; EL6) Machines refer to Electrical Schematic, UENR6397. (S/N: JB9; JFC; LB8; FG4; TPH; XS6) Machines refer to Electrical Schematic, UENR6398. (S/N: JB7; HN8; HC8; RL3; H6S; 626) Machines refer to Electrical Schematic, UENR8363. (S/N: SL8; TLZ; ESE; AK5; AN8; EE2; E8S; 3C6; 627) Machines refer to Electrical Schematic, UENR8362.The schematic will illustrate locations for all the electrical components and harness connectors that are installed on the machine.
Diagnostic Trouble Code Procedure
Note: Prior to beginning this procedure, inspect the harness connectors that are involved in this circuit. Poor connections can often be the cause of a problem in an electrical circuit. Verify that all connections in the circuit are clean, secure, and in good condition. If a problem with a connection is found, correct the problem and verify that the diagnostic code is active before performing a troubleshooting procedure. For sensors powered via the fuse panel, check the condition of the appropriate fuse before beginning the troubleshooting procedure.
- Identify the active FMI code associated with the components.
- Determine which code is present and use the list below to determine which procedure to follow.
- FMI 3 diagnostic code, proceed to Table 3.
- FMI 5 diagnostic code, proceed to Table 4.
- FMI 6 diagnostic code, proceed to Table 5.
- FMI 13 diagnostic code, proceed to Table 6.
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| FMI 3 Troubleshooting | ||
|---|---|---|
| Troubleshooting Test Steps | Values | Results |
| 1. Check The Machine Harness For A Short A. The key start switch and the disconnect switch remain in the OFF position. B. Disconnect the harness connector from the solenoid. C. Disconnect the ECM machine harness connectors. D. Measure the resistance between the solenoid signal contact and all the contacts that are used in the ECM. |
Each reading is greater than 5K Ω. |
OK - All resistance readings are greater than 5K Ω . Proceed to Test Step 2. NOT OK - One or more readings are less than 5 Ω. Repair: A short exists between the signal contact and the circuit with the low resistance. Repair or replace the machine harness. Note: A resistance that is greater than 5 Ω but less than 5K Ω would indicate a loose connection or a corroded connection in the circuit. A resistance measurement that is greater than 5K Ω would indicate an open in the circuit. Proceed to Test Step 2. |
| 2. Check If The Diagnostic Code Remains A. Reconnect all harness connectors. Return machine to normal operating condition. B. Turn the key start switch and the disconnect switch ON. C. Clear all diagnostic codes. D. Operate the machine. E. Stop the machine and engage the Parking Brake. F. Check if the diagnostic code is active. |
The diagnostic code is no longer present. |
OK - The diagnostic code does not exist currently. The initial diagnostic code may have been caused by poor electrical connection or short at one of the harness connections. Resume machine operation. STOP. NOT OK - The diagnostic trouble code has not been corrected. If the diagnostic code has not been corrected after performing the procedure a second time, the ECM may require replacement. Prior to replacing the ECM, always contact the Technical Communicator at your dealership for possible consultation with AVSpare. This consultation may effect repair time. Follow the steps in Troubleshooting, "ECM - Replace" if the ECM needs to be replaced. STOP. |
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| FMI 5 Troubleshooting | ||
|---|---|---|
| Troubleshooting Test Steps | Values | Results |
| 1. Check The Solenoid. A. Turn the key start switch and the disconnect switch OFF. B. Disconnect the solenoid from the machine harness. C. At the harness connector for the solenoid, install a jumper wire between contact 1 and contact 2. D. Turn the key start switch and the disconnect switch ON. Do not start the engine. |
The FMI 5 diagnostic code changes to an FMI 6 after the jumper wire is installed. |
OK - The harness is correct. The FMI 5 diagnostic code changes to an FMI 6 when the jumper wire is installed. The solenoid has failed. Repair: Replace the solenoid. Proceed to Test Step 3. NOT OK - The diagnostic code remains active. Proceed to Test Step 2. |
| 2. Check The Harness For An Open. A. Turn the key start switch and the disconnect switch OFF. B. Disconnect the harness connectors from the ECM. C. The jumper wire remains installed. D. At the machine harness connector for the ECM, measure the resistance between the signal circuit and return circuit. Note: For solenoids that return to ground, measure the resistance between the signal circuit at the ECM harness connector and frame ground. |
Each reading is less than 5 Ω. |
OK - The reading is less than 5 Ω. The harness is correct. Proceed to Test Step 3. NOT OK - The reading is greater than 5K Ω. The open is in the signal circuit or the return circuit. Repair: Repair or replace the machine harness. Note: A resistance that is greater than 5 Ω but less than 5K Ω would indicate a loose connection or a corroded connection in the circuit. A resistance measurement that is greater than 5K Ω would indicate an open in the circuit. Proceed to Test Step 3. |
| 3. Check If The Diagnostic Code Remains A. Reconnect all harness connectors. Return machine to normal operating condition. B. Turn the key start switch and the disconnect switch ON. C. Clear all diagnostic codes. D. Operate the machine. E. Stop the machine and engage the Parking Brake. F. Check if the diagnostic code is active. |
The diagnostic code is no longer present. |
OK - The diagnostic code does not exist currently. The initial diagnostic code may have been caused by poor electrical connection or short at one of the harness connections. Resume machine operation. STOP. NOT OK - The diagnostic trouble code has not been corrected. If the diagnostic code has not been corrected after performing the procedure a second time, the ECM may require replacement. Prior to replacing the ECM, always contact the Technical Communicator at your dealership for possible consultation with AVSpare. This consultation may effect repair time. Follow the steps in Troubleshooting, "ECM - Replace" if the ECM needs to be replaced. STOP. |
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| FMI 6 Troubleshooting | ||
|---|---|---|
| Troubleshooting Test Steps | Values | Results |
| 1. Check The Solenoid A. Turn the key start switch and the disconnect switch OFF. B. Disconnect the solenoid from the machine harness. C. Turn the key start switch and the disconnect switch ON. Do not start the engine. D. Observe the status of the diagnostic code. |
The FMI 6 changes to an FMI 5 after the solenoid is disconnected. |
OK - The circuit is correct. The solenoid has failed. Repair: Repeat the test. Verify the solenoid failure. Replace the solenoid. Proceed to Test Step 3. NOT OK - The diagnostic code remains active. Proceed to Test Step 2. |
| 2. Check Machine Harness For A Short To Ground A. The machine harness remains disconnected from the solenoid. B. Turn the key start switch and the disconnect switch OFF. C. Disconnect the harness connectors from the ECM. D. At the harness connector for the ECM, measure the resistance between the solenoid signal contact and all ground contacts. |
Each reading is greater than 5K Ω. |
OK - Machine harness correct. Proceed to Test Step 3. NOT OK - One or more of the resistance measurements are less than 5 Ω. A short circuit exists in the machine harness. Repair: A short circuit exists between the signal wire and the circuit with the low resistance. Repair or replace the machine harness. Note: A resistance that is greater than 5 Ω but less than 5K Ω would indicate a loose connection or a corroded connection in the circuit. A resistance measurement that is greater than 5K Ω would indicate an open in the circuit. Proceed to Test Step 3. |
| 3. Check If The Diagnostic Code Remains A. Reconnect all harness connectors. Return machine to normal operating condition. B. Turn the key start switch and the disconnect switch ON. C. Clear all diagnostic codes. D. Operate the machine. E. Stop the machine and engage the Parking Brake. F. Check if the diagnostic code is active. |
The diagnostic code is no longer present. |
OK - The diagnostic code does not exist currently. The initial diagnostic code may have been caused by poor electrical connection or short at one of the harness connections. Resume machine operation. STOP. NOT OK - The diagnostic trouble code has not been corrected. If the diagnostic code has not been corrected after performing the procedure a second time, the ECM may require replacement. Prior to replacing the ECM, always contact the Technical Communicator at your dealership for possible consultation with AVSpare. This consultation may effect repair time. Follow the steps in Troubleshooting, "ECM - Replace" if the ECM needs to be replaced. STOP. |
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| FMI 13 Troubleshooting | ||
|---|---|---|
| Troubleshooting Test Steps | Values | Results |
| 1. Check The Calibration A. Perform the calibration procedure for the sensor. Refer to the UENR6292 , "Testing and Adjusting" , Propel Current - Calibrate procedure. Check the rear motor speed sensors, pump solenoid connections, and brake release pressure. B. Observe the status of the diagnostic code. |
The calibration was successful and the code is no longer active. |
OK - The diagnostic code is no longer active. The calibration corrected the condition that caused the diagnostic code. STOP. NOT OK - The FMI 13 Code is active. The diagnostic code has not been corrected. Repair: Verify that the correct software has been flashed into the ECM, or that the correct ECM is installed on the machine. Then repeat the calibration. NOT OK - The diagnostic trouble code has not been corrected. If the diagnostic code has not been corrected after performing the procedure a second time, the ECM may require replacement. Prior to replacing the ECM, always contact the Technical Communicator at your dealership for possible consultation with AVSpare. This consultation may effect repair time. Follow the steps in Troubleshooting, "ECM - Replace" if the ECM needs to be replaced. STOP. |
The following is a list of codes that are associated with the solenoid valves of the machine.
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| Steering ECM (MID 150) | ||
|---|---|---|
| DTC | Code Description | System Response |
| 3879-3 | Moldboard Float Solenoid : Voltage Above Normal | The "Moldboard Float Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output and the moldboard lower and float modes are disabled during the active fault. The remaining moldboard modes remain active. |
| 3879-5 | Moldboard Float Solenoid : Current Below Normal | The "Moldboard Float Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output and moldboard lower and float modes are disabled when the fault is active. The remaining moldboard modes remain active. |
| 3879-6 | Moldboard Float Solenoid : Current Above Normal | The "Moldboard Float Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output and moldboard lower and float modes are disabled when the fault is active. The remaining moldboard modes remain active. |
| 3931-3 | Front Toe Out Solenoid : Voltage Above Normal | The "Front Toe Out Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The "Front True Track" function is disabled during the active fault. The front steering function remains active. |
| 3931-5 | Front Toe Out Solenoid : Current Below Normal | The "Front Toe Out Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The "Front True Track" function is disabled during the active fault. The front steering function remains active. |
| 3931-6 | Front Toe Out Solenoid : Current Above Normal | The "Front Toe Out Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The "Front True Track" function is disabled during the active fault. The front steering function remains active. |
| 3932-3 | Front Toe In Solenoid : Voltage Above Normal | The "Front Toe In Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The "Front True Track" function is disabled during the active fault. The front steering function remains active. |
| 3932-5 | Front Toe In Solenoid : Current Below Normal | The "Front Toe In Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The "Front True Track" function is disabled during the active fault. The front steering function remains active. |
| 3932-6 | Front Toe In Solenoid : Current Above Normal | The "Front Toe In Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The "Front True Track" function is disabled during the active fault. The front steering function remains active. |
| 3933-3 | Rear Toe In Solenoid : Voltage Above Normal | The "Rear Toe In Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The "Rear True Track" function is disabled during the active fault. The rear steering function remains active, however the "Rear Steering Cylinder" should not be allowed to retract less than |
| 3933-5 | Rear Toe In Solenoid : Current Below Normal | The "Rear Toe In Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The "Rear True Track" function is disabled during the active fault. The rear steering function remains active, however the "Rear Steering Cylinder" should not be allowed to retract less than |
| 3933-6 | Rear Toe In Solenoid : Current Above Normal | The "Rear Toe In Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The "Rear True Track" function is disabled during the active fault. The rear steering function remains active, however the "Rear Steering Cylinder" should not be allowed to retract less than |
| 3934-3 | Rear Toe Out Solenoid : Voltage Above Normal | The "Rear Toe Out Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The "Rear True Track" function is disabled during the active fault. The rear steering function remains active, however the "Rear Steering Cylinder" should not be allowed to retract less than |
| 3934-5 | Rear Toe Out Solenoid : Current Below Normal | The "Rear Toe Out Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The "Rear True Track" function is disabled during the active fault. The rear steering function remains active, however the "Rear Steering Cylinder" should not be allowed to retract less than |
| 3934-6 | Rear Toe Out Solenoid : Current Above Normal | The "Rear Toe Out Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The "Rear True Track" function is disabled during the active fault. The rear steering function remains active, however the "Rear Steering Cylinder" should not be allowed to retract less than |
| 3935-3 | Front Steer Right Solenoid : Voltage Above Normal | The "Front Steer Right Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The machine will be stopped, the front steering control is disabled, and the steering mode is forced to the rear during the active event. Reference "propel" specifications for details on stopping the machine and enabling propel after neutral reset. |
| 3935-5 | Front Steer Right Solenoid : Current Below Normal | The "Front Steer Right Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The machine will be stopped, the front steering control is disabled, and the steering mode is forced to the rear during the active event. Reference "propel" specifications for details on stopping the machine and enabling propel after neutral reset. |
| 3935-6 | Front Steer Right Solenoid : Current Above Normal | The "Front Steer Right Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The machine will be stopped, the front steering control is disabled, and the steering mode is forced to the rear during the active event. Reference "propel" specifications for details on stopping the machine and enabling propel after neutral reset. |
| 3936-3 | Rear Steer Right Solenoid : Voltage Above Normal | The "Rear Steer Right Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The machine will be stopped, the rear steering control is disabled, and the steering mode is forced to the front during the active event. The front steering will remain active. Reference "propel" specifications for details on stopping the machine and enabling propel after neutral reset. |
| 3936-5 | Rear Steer Right Solenoid : Current Below Normal | The "Rear Steer Right Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The machine will be stopped, the rear steering control is disabled, and the steering mode is forced to the front during the active event. Reference "propel" specifications for details on stopping the machine and enabling propel after neutral reset. |
| 3936-6 | Rear Steer Right Solenoid : Current Above Normal | The "Rear Steer Right Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The machine will be stopped, the rear steering control is disabled, and the steering mode is forced to the front during the active event. Reference "propel" specifications for details on stopping the machine and enabling propel after neutral reset. |
| 3937-3 | Front Steer Left Solenoid : Voltage Above Normal | The "Front Steer Left Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The machine will be stopped, the front steering control is disabled, and the steering mode is forced to the rear during the active event. The rear steering will remain active. Reference "propel" specifications for details on stopping the machine and enabling propel after neutral reset. |
| 3937-5 | Front Steer Left Solenoid : Current Below Normal | The "Front Steer Left Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The machine will be stopped, the front steering control is disabled, and the steering mode is forced to the rear during the active event. The rear steering will remain active. Reference "propel" specifications for details on stopping the machine and enabling propel after neutral reset. |
| 3937-6 | Front Steer Left Solenoid : Current Above Normal | The "Front Steer Left Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The machine will be stopped, the front steering control is disabled, and the steering mode is forced to the rear during the active event. The rear steering will remain active. Reference "propel" specifications for details on stopping the machine and enabling propel after neutral reset. |
| 3938-3 | Rear Steer Left Solenoid : Voltage Above Normal | The "Rear Steer Left Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The machine will be stopped, the rear steering control is disabled, and the steering mode is forced to the front during the active event. The rear toe is fully extended to eliminate a potential over center condition. The front steering will remain active. Reference "propel" specifications for details on stopping the machine and enabling propel after neutral reset. |
| 3938-5 | Rear Steer Left Solenoid : Current Below Normal | The "Rear Steer Left Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The machine will be stopped, the rear steering control is disabled, and the steering mode is forced to the front during the active event. Reference "propel" specifications for details on stopping the machine and enabling propel after neutral reset. |
| 3938-6 | Rear Steer Left Solenoid : Current Above Normal | The "Rear Steer Left Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The machine will be stopped, the rear steering control is disabled, and the steering mode is forced to the front during the active event. Reference "propel" specifications for details on stopping the machine and enabling propel after neutral reset. |
| 3944-3 | Left Front Side Plate Lower Solenoid : Voltage Above Normal | The "Left Front Side Plate Lower Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The "Left Side Plate Lower" function is disabled. |
| 3944-5 | Left Front Side Plate Lower Solenoid : Current Below Normal | The "Left Front Side Plate Lower Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The "Left Side Plate Lower" function is disabled. |
| 3944-6 | Left Front Side Plate Lower Solenoid : Current Above Normal | The "Left Front Side Plate Lower Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The "Left Side Plate Lower" function is disabled. |
| 3946-3 | Left Rear Side Plate Lower Solenoid : Voltage Above Normal | The "Left Rear Side Plate Lower Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The "Left Side Plate Lower" function is disabled. |
| 3946-5 | Left Rear Side Plate Lower Solenoid : Current Below Normal | The "Left Rear Side Plate Lower Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The "Left Side Plate Lower" function is disabled. |
| 3946-6 | Left Rear Side Plate Lower Solenoid : Current Above Normal | The "Left Rear Side Plate Lower Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The "Left Side Plate Lower" function is disabled. |
| 3948-3 | Left Front Side Plate Raise Solenoid : Voltage Above Normal | The "Left Front Side Plate Raise Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The "Left Side Plate Raise" function is disabled. |
| 3948-5 | Left Front Side Plate Raise Solenoid : Current Below Normal | The "Left Front Side Plate Raise Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The "Left Side Plate Raise" function is disabled. |
| 3948-6 | Left Front Side Plate Raise Solenoid : Current Above Normal | The "Left Front Side Plate Raise Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The "Left Side Plate Raise" function is disabled. |
| 3950-3 | Left Rear Side Plate Raise Solenoid : Voltage Above Normal | The "Left Rear Side Plate Raise Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The "Left Side Plate Raise" function is disabled. |
| 3950-5 | Left Rear Side Plate Raise Solenoid : Current Below Normal | The "Left Rear Side Plate Raise Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The "Left Side Plate Raise" function is disabled. |
| 3950-6 | Left Rear Side Plate Raise Solenoid : Current Above Normal | The "Left Rear Side Plate Raise Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The "Left Side Plate Raise" function is disabled. |
| 3952-3 | Left Rear Side Plate Float Solenoid : Voltage Above Normal | The "Left Rear Side Plate Float Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The "Left Side Plate Lower" and "Left Side Plate Float" functions are disabled. |
| 3952-5 | Left Rear Side Plate Float Solenoid : Current Below Normal | The "Left Rear Side Plate Float Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The "Left Side Plate Lower" and "Left Side Plate Float" functions are disabled. |
| 3952-6 | Left Rear Side Plate Float Solenoid : Current Above Normal | The "Left Rear Side Plate Float Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The "Left Side Plate Lower" and "Left Side Plate Float" functions are disabled. |
| 3953-3 | Left Front Side Plate Float Solenoid : Voltage Above Normal | The "Left Front Side Plate Float Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The "Left Side Plate Lower" and "Left Side Plate Float" functions are disabled. |
| 3953-5 | Left Front Side Plate Float Solenoid : Current Below Normal | The "Left Front Side Plate Float Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The "Left Side Plate Lower" and "Left Side Plate Float" functions are disabled. |
| 3953-6 | Left Front Side Plate Float Solenoid : Current Above Normal | The "Left Front Side Plate Float Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output is disabled when the fault is active. The "Left Side Plate Lower" and "Left Side Plate Float" functions are disabled. |
| 4085-3 | Moldboard Pressure Control Solenoid : Voltage Above Normal | The "Moldboard Pressure Control Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output and all moldboard functions are disabled, except for the "Hold" function. |
| 4085-5 | Moldboard Pressure Control Solenoid : Current Below Normal | The "Moldboard Pressure Control Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output and all moldboard functions are disabled, except for the "Hold" function. |
| 4085-6 | Moldboard Pressure Control Solenoid : Current Above Normal | The "Moldboard Pressure Control Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output and all moldboard functions are disabled, except for the "Hold" function. |
| 4086-3 | Moldboard Lift Solenoid : Voltage Above Normal | The "Moldboard Lift Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output and all moldboard raise and lower functions are disabled. Other moldboard functions should remain active. |
| 4086-5 | Moldboard Lift Solenoid : Current Below Normal | The "Moldboard Lift Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output and all moldboard raise and lower functions are disabled. Other moldboard functions should remain active. |
| 4086-6 | Moldboard Lift Solenoid : Current Above Normal | The "Moldboard Lift Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output and all moldboard raise and lower functions are disabled. Other moldboard functions should remain active. |
| 4087-3 | Moldboard Boost Pressure Solenoid : Voltage Above Normal | The "Moldboard Boost Pressure Solenoid" is shorted to a power source. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output and the moldboard float function are disabled. Other moldboard functions should remain active. |
| 4087-5 | Moldboard Boost Pressure Solenoid : Current Below Normal | The "Moldboard Boost Pressure Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output and the moldboard float function are disabled. Other moldboard functions should remain active. |
| 4087-6 | Moldboard Boost Pressure Solenoid : Current Above Normal | The "Moldboard Boost Pressure Solenoid" is shorted to ground or the circuit is open. A Level 2 warning is active and logged indicating that a repair is required. The solenoid output and the moldboard float function are disabled. Other moldboard functions should remain active. |
The solenoid is used to shutoff, release, distribute, or mix fluids on the machine. Generally, multiple solenoids are located together on a manifold. The solenoid converts electrical energy into magnetic energy, moving a spool located inside the housing of the valve. A spring is used to hold the spool in position until the solenoid is energized.
The magnetic force that acts on the valve spool is created when a coil inside the solenoid is energized.
Possible Causes for an FMI 3 Diagnostic code are:
- The harness is shorted.
- The ECM has failed. An ECM failure is unlikely.
Possible causes for an FMI 5 Diagnostic code are:
- There is an open in the circuit.
- The solenoid has failed.
- The ECM has failed. An ECM failure is unlikely.
Possible causes for an FMI 6 Diagnostic code are:
- A wire is shorted to ground.
- The solenoid has failed.
- The ECM has failed. An ECM failure is unlikely.
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| |
| Illustration 3 | g06013046 |
|
Steering ECM Solenoids Schematic | |
Note: The preceding diagrams are simplified schematics for the solenoids of the Implement (Screed) ECM. The schematics are electrically correct. However, not all the possible harness connectors are shown.Refer to the appropriate media number below for the complete Electrical Schematic: (S/N: JCF; LH9; 8RF; EL6) Machines refer to Electrical Schematic, UENR6397. (S/N: JB9; JFC; LB8; FG4; TPH; XS6) Machines refer to Electrical Schematic, UENR6398. (S/N: JB7; HN8; HC8; RL3; H6S; 626) Machines refer to Electrical Schematic, UENR8363. (S/N: SL8; TLZ; ESE; AK5; AN8; EE2; E8S; 3C6; 627) Machines refer to Electrical Schematic, UENR8362.The schematic will illustrate locations for all the electrical components and harness connectors that are installed on the machine.
Diagnostic Trouble Code Procedure
Note: Prior to beginning this procedure, inspect the harness connectors that are involved in this circuit. Poor connections can often be the cause of a problem in an electrical circuit. Verify that all connections in the circuit are clean, secure, and in good condition. If a problem with a connection is found, correct the problem and verify that the diagnostic code is active before performing a troubleshooting procedure. For sensors powered via the fuse panel, check the condition of the appropriate fuse before beginning the troubleshooting procedure.
- Identify the active FMI code associated with the components.
- Determine which code is present and use the list below to determine which procedure to follow.
- FMI 3 diagnostic code, proceed to Table 8.
- FMI 5 diagnostic code, proceed to Table 9.
- FMI 6 diagnostic code, proceed to Table 10.
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| FMI 3 Troubleshooting | ||
|---|---|---|
| Troubleshooting Test Steps | Values | Results |
| 1. Check The Machine Harness For A Short A. The key start switch and the disconnect switch remain in the OFF position. B. Disconnect the harness connector from the solenoid. C. Disconnect the ECM machine harness connectors. D. Measure the resistance between the solenoid signal contact and all the contacts that are used in the ECM. |
Each reading is greater than 5K Ω. |
OK - All resistance readings are greater than 5K Ω . Proceed to Test Step 2. NOT OK - One or more readings are less than 5 Ω. Repair: A short exists between the signal contact and the circuit with the low resistance. Repair or replace the machine harness. Note: A resistance that is greater than 5 Ω but less than 5K Ω would indicate a loose connection or a corroded connection in the circuit. A resistance measurement that is greater than 5K Ω would indicate an open in the circuit. Proceed to Test Step 2. |
| 2. Check If The Diagnostic Code Remains A. Reconnect all harness connectors. Return machine to normal operating condition. B. Turn the key start switch and the disconnect switch ON. C. Clear all diagnostic codes. D. Operate the machine. E. Stop the machine and engage the Parking Brake. F. Check if the diagnostic code is active. |
The diagnostic code is no longer present. |
OK - The diagnostic code does not exist currently. The initial diagnostic code may have been caused by poor electrical connection or short at one of the harness connections. Resume machine operation. STOP. NOT OK - The diagnostic trouble code has not been corrected. If the diagnostic code has not been corrected after performing the procedure a second time, the ECM may require replacement. Prior to replacing the ECM, always contact the Technical Communicator at your dealership for possible consultation with AVSpare. This consultation may effect repair time. Follow the steps in Troubleshooting, "ECM - Replace" if the ECM needs to be replaced. STOP. |
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| FMI 5 Troubleshooting | ||
|---|---|---|
| Troubleshooting Test Steps | Values | Results |
| 1. Check The Solenoid. A. Turn the key start switch and the disconnect switch OFF. B. Disconnect the solenoid from the machine harness. C. At the harness connector for the solenoid, install a jumper wire between contact 1 and contact 2. D. Turn the key start switch and the disconnect switch ON. Do not start the engine. |
The FMI 5 diagnostic code changes to an FMI 6 after the jumper wire is installed. |
OK - The harness is correct. The FMI 5 diagnostic code changes to an FMI 6 when the jumper wire is installed. The solenoid has failed. Repair: Replace the solenoid. Proceed to Test Step 3. NOT OK - The diagnostic code remains active. Proceed to Test Step 2. |
| 2. Check The Harness For An Open. A. Turn the key start switch and the disconnect switch OFF. B. Disconnect the harness connectors from the ECM. C. The jumper wire remains installed. D. At the machine harness connector for the ECM, measure the resistance between the signal circuit and return circuit. Note: For solenoids that return to ground, measure the resistance between the signal circuit at the ECM harness connector and frame ground. |
Each reading is less than 5 Ω. |
OK - The reading is less than 5 Ω. The harness is correct. Proceed to Test Step 3. NOT OK - The reading is greater than 5K Ω. The open is in the signal circuit or the return circuit. Repair: Repair or replace the machine harness. Note: A resistance that is greater than 5 Ω but less than 5K Ω would indicate a loose connection or a corroded connection in the circuit. A resistance measurement that is greater than 5K Ω would indicate an open in the circuit. Proceed to Test Step 3. |
| 3. Check If The Diagnostic Code Remains A. Reconnect all harness connectors. Return machine to normal operating condition. B. Turn the key start switch and the disconnect switch ON. C. Clear all diagnostic codes. D. Operate the machine. E. Stop the machine and engage the Parking Brake. F. Check if the diagnostic code is active. |
The diagnostic code is no longer present. |
OK - The diagnostic code does not exist currently. The initial diagnostic code may have been caused by poor electrical connection or short at one of the harness connections. Resume machine operation. STOP. NOT OK - The diagnostic trouble code has not been corrected. If the diagnostic code has not been corrected after performing the procedure a second time, the ECM may require replacement. Prior to replacing the ECM, always contact the Technical Communicator at your dealership for possible consultation with AVSpare. This consultation may effect repair time. Follow the steps in Troubleshooting, "ECM - Replace" if the ECM needs to be replaced. STOP. |
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| FMI 6 Troubleshooting | ||
|---|---|---|
| Troubleshooting Test Steps | Values | Results |
| 1. Check The Solenoid A. Turn the key start switch and the disconnect switch OFF. B. Disconnect the solenoid from the machine harness. C. Turn the key start switch and the disconnect switch ON. Do not start the engine. D. Observe the status of the diagnostic code. |
The FMI 6 changes to an FMI 5 after the solenoid is disconnected. |
OK - The circuit is correct. The solenoid has failed. Repair: Repeat the test. Verify the solenoid failure. Replace the solenoid. Proceed to Test Step 3. NOT OK - The diagnostic code remains active. Proceed to Test Step 2. |
| 2. Check Machine Harness For A Short To Ground A. The machine harness remains disconnected from the solenoid. B. Turn the key start switch and the disconnect switch OFF. C. Disconnect the harness connectors from the ECM. D. At the harness connector for the ECM, measure the resistance between the solenoid signal contact and all ground contacts. |
Each reading is greater than 5K Ω. |
OK - Machine harness correct. Proceed to Test Step 3. NOT OK - One or more of the resistance measurements are less than 5 Ω. A short circuit exists in the machine harness. Repair: A short circuit exists between the signal wire and the circuit with the low resistance. Repair or replace the machine harness. Note: A resistance that is greater than 5 Ω but less than 5K Ω would indicate a loose connection or a corroded connection in the circuit. A resistance measurement that is greater than 5K Ω would indicate an open in the circuit. Proceed to Test Step 3. |
| 3. Check If The Diagnostic Code Remains A. Reconnect all harness connectors. Return machine to normal operating condition. B. Turn the key start switch and the disconnect switch ON. C. Clear all diagnostic codes. D. Operate the machine. E. Stop the machine and engage the Parking Brake. F. Check if the diagnostic code is active. |
The diagnostic code is no longer present. |
OK - The diagnostic code does not exist currently. The initial diagnostic code may have been caused by poor electrical connection or short at one of the harness connections. Resume machine operation. STOP. NOT OK - The diagnostic trouble code has not been corrected. If the diagnostic code has not been corrected after performing the procedure a second time, the ECM may require replacement. Prior to replacing the ECM, always contact the Technical Communicator at your dealership for possible consultation with AVSpare. This consultation may effect repair time. Follow the steps in Troubleshooting, "ECM - Replace" if the ECM needs to be replaced. STOP. |
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