GM Service Manual Online
For 1990-2009 cars only

Step

Action

Yes

No

Schematic Reference: Wiper/Washer Schematics

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 ON the ignition, with the engine OFF.
  2. Turn the windshield wiper/washer switch to HI.
  3. Turn the windshield wiper/washer switch to OFF.

Do the windshield wipers park properly?

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

Go to Step 3

3

Inspect for a poor connection at the windshield wiper motor connector. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems.

Did you find and correct the condition?

Go to Step 5

Go to Step 4

4

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

Did you complete the replacement?

Go to Step 5

--

5

Operate the windshield wiper/washer system in order to verify the repair.

Did you correct the condition?

System OK

Go to Step 3