Diagnostic Test
- CHECK FOR AN ACTIVE DTC
- With the scan tool, read the Steering Column Control Module (SCCM) DTCs and record on the repair order.
Is the DTC active?
Yes
- Go To 2
No
- The condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. If no problems are found, test complete.
- Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .
- With the scan tool, read the Steering Column Control Module (SCCM) DTCs and record on the repair order.
- CHECK THE DOWNSHIFT PADDLE SHIFT SWITCH
- With the scan tool, view the Downshift Paddle Shift Switch status.
- While monitoring the Downshift Paddle Shift Switch status, actuate the switch multiple times.
Does the scan tool display the correct status of the switch in the data display?
Yes
- Replace the Steering Column Control Module (SCCM) in accordance with the Service Information. Refer to MODULE, STEERING COLUMN CONTROL, REMOVAL .
- Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .
No
- Verify all connections between the Downshift Paddle Shift Switch and the SCCM are properly made, properly seated and verify proper pin terminal tension. If no problems are found, replace the Downshift Paddle Shift Switch in accordance with the Service Information. Refer to SWITCH, REMOTE RADIO, REMOVAL .
- Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .