1

Attempt to operate the vehicle power door locks.

Are the power door locks operational?

Go to Step 2

Go to Body Control Module Inoperative in Body Control Systems

Check for body control module (BCM) DTCs. Refer to On-Board Diagnostic Features in Body Control Systems.

Does the BCM sound and flash DTC 2?

Go to DTC 2 Battery Feed To Courtesy Lamps

Go to Step 3

Does the BCM sound and flash DTC 3?

Go to DTC 3 Courtesy Lamps

Go to Step 4

Does the BCM display or sound any other DTCs?

Go to Diagnostic Trouble Code (DTC) List/Type in Body Control Systems

Go to Symptoms - Lighting Systems