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
Refer 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 BODY VERIFICATION TEST .
- Go To
- With the scan tool, read the Steering Column Control Module (SCCM) DTCs and record on the repair order.
- CHECK THE RIGHT STEERING WHEEL SWITCH AND WIRING HARNESS
- Visually and physically inspect the wiring harness between the Right Steering Wheel Switch (Speed Control Switch) harness connector and the SCCM C3 harness connector for damaged wires, connectors, and open/spread terminals.
Were there any problems found?
Yes
- Repair or replace the wiring harness as necessary.
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
No
- Go To 3
- Visually and physically inspect the wiring harness between the Right Steering Wheel Switch (Speed Control Switch) harness connector and the SCCM C3 harness connector for damaged wires, connectors, and open/spread terminals.
- CHECK THE STEERING COLUMN CONTROL MODULE
- Replace the Right Steering Wheel Switch (Speed Control Switch) in accordance to the Service Information. Refer to SWITCH, SPEED CONTROL, REMOVAL
.
Does this DTC reset?
Yes
- Replace the Steering Column Control Module (SCCM) in accordance to the Service Information. Refer to MODULE, STEERING COLUMN CONTROL, REMOVAL .
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
No
- Test Complete.
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
- Replace the Right Steering Wheel Switch (Speed Control Switch) in accordance to the Service Information. Refer to SWITCH, SPEED CONTROL, REMOVAL
.