GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Was the Power Windows System Check performed?

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Go to Step 2

Go to Power Windows System Check

2

  1. Disconnect the right front door power side window switch connector.
  2. Place the ignition switch in the ACCY position.
  3. Connect an unpowered test lamp between the right front door power side window switch connector, cavity F for CKT 343 (YEL), and ground.

Does the test lamp light?

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Go to Step 3

Go to Step 4

3

Replace the right front door power side window switch.

Refer to Front Side Door Window Switch Replacement .

Is the repair complete?

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Go to Power Windows System Check

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4

Repair the open in CKT 343 (YEL) between the right front door power side window switch and splice S229.

Refer to Wiring Repairs .

Is the repair complete?

--

Go to Power Windows System Check

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