C1444-TRANSFER CASE MOTOR OVERUSE
For a complete wiring diagram Refer to Section 8W
- When Monitored:
With the ignition on.
- Set Condition:
A calibrated motor abuse limit has been achieved. The Final Drive Control Module monitors the motor use and has determined that excessive motor activations have occurred.
| Possible Causes |
| TRANSFER CASE SELECTOR SWITCH |
| FINAL DRIVE CONTROL MODULE |
Diagnostic Test
1.DTC IS ACTIVENOTE: Diagnose and repair any system voltage or Transfer Case related DTCs in the Final Drive Control Module before continuing with this test.
Does this DTC reset?
Yes
- Go to 2
No
- Go to 4
2.TRANSFER CASE SELECTOR SWITCH
Were any problems found?
Yes
- Repair as necessary.
- Perform the TRANSFER CASE VERIFICATION TEST-VER 1 (Refer to 21 - TRANSMISSION/TRANSAXLE/TRANSFER CASE - STANDARD PROCEDURE).
No
- Go to 3
3.FINAL DRIVE CONTROL MODULE
Does this DTC reset?
Yes
- Replace the Final Drive Control Module in accordance with the Service Information.
- Perform the TRANSFER CASE VERIFICATION TEST-VER 1 (Refer to 21 - TRANSMISSION/TRANSAXLE/TRANSFER CASE - STANDARD PROCEDURE).
No
- Test Complete.
- Perform the TRANSFER CASE VERIFICATION TEST-VER 1 (Refer to 21 - TRANSMISSION/TRANSAXLE/TRANSFER CASE - STANDARD PROCEDURE).
4.INTERMITTENT WIRING AND CONNECTORS
Were any problems found?
Yes
- Repair as necessary.
- Perform the TRANSFER CASE VERIFICATION TEST-VER 1 (Refer to 21 - TRANSMISSION/TRANSAXLE/TRANSFER CASE - STANDARD PROCEDURE).
No
- Test complete.