Diagnostic Test

CHECK FOR AN ACTIVE DTC 

1. With the scan tool, read the Body Control Module (BCM) DTCs and record on the repair order.
2. With the scan tool, erase the BCM DTCs.
3. Turn the ignition off and remove the key from the ignition.
4. Turn the ignition to Run and wait one minute.
5. With the scan tool, read the BCM DTCs.

   Did the DTC return?

   Yes 

   • If a new module was installed, perform the programming procedure for that module. If a module was installed from another vehicle, replace the module in accordance with service information.
   • Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .

   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 .