Diagnostic Test
- DTC IS ACTIVE
- Ignition on, engine not running.
- With the scan tool, read DTCs in the Final Drive Control Module.
Is the status Active for this DTC?
Yes
- Replace the Final Drive Control Module (FDCM) in accordance with the Service Information.
- Perform TRANSFER CASE VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Final Drive Control (FDCM) - Standard Procedure .
No
- Test Complete