Diagnostic Test

FINAL DRIVE CONTROL MODULE CONFIGURATION
1. The Final Drive Control Module hardware check has determined that module configuration does not match vehicle configuration. Verify that the correct module part number is installed in the vehicle.
2. Turn the ignition on.
3. With the Scan Tool, verify that the VIN stored in the controller matches the vehicle VIN.
4. With the Scan Tool, clear stored DTCs in the Final Drive Control Module.
5. Cycle the ignition off, then on.
6. With the Scan Tool, read DTCs in the Final Drive Control Module.
  Does this DTC reset?
  
  Yes
  - Replace the Final Drive Control Module in accordance with the Service Information.
  - Perform the FDCM VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Final Drive Control (FDCM) - Standard Procedure .
  No
  - Test complete.
  - Perform the FDCM VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Final Drive Control (FDCM) - Standard Procedure .