Diagnostic Test

1. Ignition on
2. With the scan tool, select View DTCs.

   Is the DTC Active or Pending at this time?

   Yes 

   • Got to 2

   No 

   • Perform the INTERMITTENT CONDITION diagnostic procedure. Refer to INTERMITTENT CONDITION .

Are there any LIN Bus or CAN Bus DTCs set in the Body Control Module?

Yes 

• Diagnose the appropriate DTC in the Body Control module before continuing. Refer to BODY CONTROL MODULE (BCM) - DIAGNOSTIC CODE INDEX .

No 

• Replace the Switch Bank in accordance with the service information.
• Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .