GM Service Manual Online
For 1990-2009 cars only

Step

Action

Yes

No

Schematic Reference: Symptoms - Wiper/Washer Systems

1

Did you review the Wiper/Washer System Description and Operation and perform the necessary inspections?

Go to Step 2

Go to Symptoms - Wiper/Washer Systems

2

  1. Turn the ignition ON.
  2. Turn the windshield wiper/washer switch OFF.

Do the windshield wipers remain in the park position?

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

Go to Step 3

3

Disconnect the windshield wiper/washer switch connector.

Do the windshield wipers stop?

Go to Step 4

Go to Step 5

4

Replace the windshield wiper/washer switch.

Is the repair complete?

Go to Step 6

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5

Replace the windshield wiper motor module. Refer to Wiper Motor Cover Replacement .

Is the repair complete?

Go to Step 6

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6

Operate the system in order to verify the repair.

Did you correct the condition?

System OK

Go to Step 3