GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Were you sent here from the Wiper/Washer System Check?

--

Go to Step 2

Go to Wiper/Washer System Check

2

  1. Turn the ignition switch to the ON position.
  2. Turn the windshield wiper/washer switch to the LO position.
  3. Disconnect the windshield wiper motor connector.
  4. Test for B+ at cavity 3 of the windshield wiper motor connector using a J 39200 .

Was the value tested equal to B+?

--

Go to Step 3

Go to Step 4

3

Replace the windshield wiper motor. Refer to Windshield Wiper Motor Replacement .

Is the repair complete?

--

Go to Wiper/Washer System Check

--

4

  1. Disconnect the windshield wiper/washer switch connector.
  2. Test for continuity using a J 39200 between cavity 7 of the windshield wiper/washer switch connector and cavity 3 of the windshield wiper motor connector.

is there continuity in the BLU/BLK wire?

--

Go to Step 5

Go to Step 6

5

Replace the windshield wiper/washer switch. Refer to Windshield Wiper and Washer Switch Replacement .

Is the repair complete?

--

Go to Wiper/Washer System Check

--

6

Repair the open in the BLU/BLK wire between the windshield wiper motor connector cavity 3 and the windshield wiper/washer switch connector cavity 7. Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

--

Go to Wiper/Washer System Check

--