Power Windows Inoperative - All. Pontiac Demonstrator 1985

For 1990-2009 cars

Step | Action | Yes | No
--- | --- | --- | ---
Schematic Reference: Power Window Schematics Connector End View Reference: Power Door Systems Connector End Views
1 | Did you perform the Vehicle Diagnostic System Check? | Go to Step 2 | Go to in Vehicle DTC Information
2 | Verify that all of the power windows are inoperative. Do the power windows operate normally? | Go to in Wiring Systems | Go to Step 3

3

1. Disconnect the driver window switch.
2. Turn ON the ignition, with the engine OFF.
3. Probe the accessory voltage circuit of the driver window switch with a test lamp that is connected to a good ground.

Does the test lamp illuminate?

Go to Step 4

Go to Step 5

4 | Connect a test lamp between the accessory voltage circuit of the driver window switch and the ground circuit of the driver window switch. Does the test lamp illuminate? | Go to Step 7 | Go to Step 8
5 | Test the power window master switch lockout signal circuit for a short to ground. Refer to and in Wiring Systems. Did you find and correct the condition? | Go to Step 10 | Go to Step 6
6 | Test the accessory voltage circuit of the driver window switch for a short to ground or an open. Refer to and in Wiring Systems. Did you find and correct the condition? | Go to Step 10 | Go toin Computer/Integrating Systems
7 | Inspect for a poor connections at the harness connector of the driver window switch. Refer to and in Wiring Systems. Did you find and correct the condition? | Go to Step 10 | Go to Step 9
8 | Repair the open in the ground circuit. Refer to in Wiring Systems. Did you complete the repair? | Go to Step 10 | --
9 | Replace the driver window switch. Refer to Front Side Door Window Switch Replacement - Left Side . Did you complete the replacement? | Go to Step 10 | --
10 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2