Diagnostic Test

CHECK FOR AN ACTIVE DTC
1. 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 .
CHECK THE RIGHT STEERING WHEEL SWITCH AND WIRING HARNESS
1. 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 STANDARD PROCEDURE .
  No
  - Go To 3
CHECK THE STEERING COLUMN CONTROL MODULE
1. 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 STANDARD PROCEDURE .
  No
  - Test Complete.
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .