GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Was the Wiper/Washer System Check performed?

--

Go to Step 2

Go to Wiper/Washer System Check

2

Inspect for an open (blown) wiper fuse.

Is the fuse open (blown)?

--

Go to Step 3

Go to Step 4

3

Replace the wiper fuse.

Is the repair complete?

--

Go to Wiper/Washer System Check

--

4

  1. Set ignition switch to RUN.
  2. Backprobe from the wiper/washer switch connector C201, terminal E9 to ground, with a J 35616-200 .

Is the test light on?

--

Go to Step 6

Go to Step 5

5

Repair the open circuit condition or poor connection condition in circuit 243 to the wiper/washer switch assembly.

Is the repair complete?

--

Go to Wiper/Washer System Check

--

6

  1. Set the wiper switch to HI.
  2. Connect theJ 35616-200 from connector C201, terminal E4 to ground.

Is the test light on?

--

Go to Step 9

Go to Step 7

7

  1. Inspect for a poor connection at connector C201, terminal E4.
  2. Inspect for an open circuit condition in the pigtail (circuit 243) to the wiper/washer switch assembly.

Is a poor connection condition or an open circuit condition present?

--

Go to Step 8

Go to Step 16

8

Repair the poor connection condition or the open circuit condition in the pigtail (circuit 243).

Is the repair complete?

--

Go to Wiper/Washer System Check

--

9

  1. Disconnect the wiper motor connector.
  2. Connect the J 35616-200 from the wiper motor connector terminal C to ground.

Is the test light on?

--

Go to Step 11

Go to Step 10

10

Repair the open circuit condition or the poor connection condition in circuit 92 between connection C201 and the wiper motor assembly.

Is the repair complete?

--

Go to Wiper/Washer System Check

--

11

Connect the J 35616-200 from the wiper motor connector terminal C to terminal A.

Is the test light on?

--

Go to Step 13

Go to Step 12

12

Repair the open circuit condition or poor connection in ground circuit 1650.

Is the repair complete?

--

Go to Wiper/Washer System Check

--

13

Inspect for a poor connection condition to the wiper motor assembly.

Is a poor connection condition present?

--

Go to Step 15

Go to Step 14

14

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

Is the repair complete?

--

Go to Wiper/Washer System Check

--

15

Correct the poor connection condition.

Is the poor connection condition corrected?

--

Go to Wiper/Washer System Check

--

16

Replace the wiper/washer switch assembly. Refer to Multifunction Turn Signal Lever Replacement - On Vehicle .

Is the repair complete?

--

Go to Wiper/Washer System Check

--