Test Description
The numbers below refer to the step numbers on the diagnostic table.
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Lack of communication may be due to a partial malfunction in the BCM. The specified procedure will determine the particular condition.
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This step checks to see if the problem may be a retained accessory power problem rather than a door system problem.
Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Power Window Schematics , Door Lock/Indicator Schematics or Outside Rearview Mirror Schematics | |||
1 | Perform the Diagnostic System Check - Body Control System. Refer to Diagnostic System Check - Body Control System in Body Control System. Did you perform the Diagnostic System Check for the Body Control System? | Go to Step 2 | Go to Diagnostic System Check - Body Control System in Body Control System. |
Did you retrieve any DTCs other than 12, 25/35, 55 and configuration numbers? | Go to Diagnostic Trouble Code (DTC) List in Body Control System. | Go to Step 3 | |
Do the power windows operate more than ten minutes after turning the ignition off? | Go to Retained Accessory Power (RAP) On After Timeout in Body Control System. | Go to Symptoms - Doors | |
