C141B-FRONT DIFFERENTIAL CLUTCH PERFORMANCE





For a complete wiring diagram Refer to Section 8W.


  • When Monitored:

    The ignition on. No Solenoid DTCs present.

  • Set Condition:

    The solenoid duty cycle is greater than 95% and the wheel slippage is greater than 50%.


Possible Causes
  
WIRING HARNESS INSPECTION
  
DIFFERENTIAL (MECHANICAL)
  
FRONT DIFFERENTANTIAL SOLENOID
  



Diagnostic Test

1.ACTIVE DTC

NOTE: You must diagnose any Solenoid circuit (Low or High) DTCs first if set along with this DTC before continuing.





Is the DTC active at this time?

Yes
  • Go To 2


No
  • Go To4

2.WIRING HARNESS INSPECTION




Was the wiring harness and connectors OK?

Yes
  • Go To 3


No
  • Repair as necessary.
  • Perform FDCM VERIFICATION TEST.

3.INSPECTION DIFFERENTIAL




Is the Differential operating properly?

Yes
  • Replace the Front Differential Solenoid.
  • Perform FDCM VERIFICATION TEST.


No
  • Repair as necessary.
  • Perform FDCM VERIFICATION TEST.

4.INTERMITTENT WIRING AND CONNECTORS






Were there any problems found?

Yes
  • Repair as necessary.
  • Perform FDCM VERIFICATION TEST.


No
  • Test Complete.