GM Service Manual Online
For 1990-2009 cars only

Power Windows Inoperative 4-Door Utility/Suburban

Step

Action

Value(s)

Yes

No

DEFINITION : This diagnostic should be used only when the window is operative from the master power window switch and inoperative from the individual power window switch.

1

Has the Power Window System Check been performed?

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Go to Step 2

Go to Power Windows System Check

2

  1. Place the ignition switch in the RUN position.
  2. Place the window lockout switch in the normal position.
  3. Connect a J 35616-200 test lamp between CKT 1307 (DK BLU) and ground at the appropriate power window switch connector.

Does the test lamp light?

--

Go to Step 3

Go to Step 4

3

  1. Inspect the appropriate power window switch connector for a faulty connection.
  2. If the connection is OK, replace the appropriate power window switch. Refer to Power Accessory Switch Panel Replacement , Rear Side Door Window Switch Replacement .

Is the repair complete?

--

Go to Power Windows System Check

--

4

Repair the open in CKT 1307 (DK BLU) between the appropriate power window switch connector and the window lockout switch. Refer to Wiring Repairs .

Is the repair complete?

--

Go to Power Windows System Check

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