Power Windows - Inoperative - Passenger Door

POWER WINDOW INOPERATIVE - PASSENGER DOOR

TEST DESCRIPTION

Steps 1 - 6:

Steps 7 - 17:

Steps 18 - 22:

The numbers below refer to the step numbers on the diagnostic table.
2. This step checks to see that the door module associated with the inoperative window recognizes the switch input.Enabling the headlamps in this step eliminates the possibility of the window switch using an alternate path to ground through the switch illumination circuit, which could cause the scan tool to display incorrect window switch states.
3. This step identifies the battery positive voltage circuit associated with connectors C2 of the passenger front door module (PDM) and the rear door module (RDM) as the probable cause of the failure. The PDM and the RDM share the battery positive voltage circuit between splice S300 and splice S202. If all 3 of the passenger windows are inoperative, but the drivers window still operates, a failure of the battery positive voltage circuit between splice S300 and splice S202 is the probable cause.
4. This step determines if the window switch is the cause of the malfunction.
6. This step determines if the battery positive voltage or ground circuits of the passenger door module may be the cause of the malfunction.