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. Disconnect the windshield wiper/washer switch connector.
  2. Disconnect the windshield washer pump connector.
  3. Using a J 39200 test for continuity from cavity 11 of the windshield wiper/washer switch connector and ground.

Is there continuity to ground in the BLU/YEL wire?

--

Go to Step 3

Go to Step 4

3

Repair the short to ground condition in the BLU/YEL wire between cavity 11 of the windshield wiper/washer switch connector and cavity 1 of the windshield washer pump. Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

--

Go to Wiper/Washer System Check

--

4

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

Is the replacement complete?

--

Go to Wiper/Washer System Check

--