GM Service Manual Online
For 1990-2009 cars only

Step

Action

Yes

No

1

Did you perform a Diagnostic System Check for the Doors system?

Go to Step 2

Go to Diagnostic System Check - Power Door Systems

2

Verify that the rear power window lockout function is inoperative.

Does the rear power window lockout function operate properly?

Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems

Go to Step 3

3

Replace the Driver Power Window Switch. Refer to Front Side Door Window Switch Replacement .

Did you complete the repair?

Go to Step 4

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4

Operate the system in order to verify the repair.

Did you correct the condition?

System OK

Go to Step 2