Wipers High Mode Inoperative, Low Mode Operates. Chevrolet PJJ 2000

For 1990-2009 cars

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 | Do the wipers operate at all with the wiper switch in HI? | -- | Go to Step 4 | Go to Step 3
3 | Replace the wiper/washer switch. Refer to Windshield Wiper and Washer Switch Replacement - On Vehicle in Steering Wheel and Column-Tilt. Is the replacement complete? | -- | Go to Wiper/Washer System Check | --

4

1. Turn the ignition switch to RUN.
2. Turn the wiper switch to HI.
3. Backprobe from the wiper/washer switch connector, terminal D, to ground using a J 34142-B.

Is the test light on?

--

Go to Step 8

Go to Step 5

5 | Inspect for a poor connection at the wiper/washer switch connector, or for an open in the pigtail to the wiper/washer switch. Is a poor connection or open present? | -- | Go to Step 7 | Go to Step 6
6 | Replace the wiper/washer switch. Refer to Windshield Wiper and Washer Switch Replacement - On Vehicle in Steering Wheel and Column-Tilt. Is the replacement complete? | -- | Go to Wiper/Washer System Check | --
7 | Repair the poor connection or the open in the pigtail to the wiper/washer switch. Is the repair complete? | -- | Go to Wiper/Washer System Check | --

8

1. Disconnect the wiper motor connector.
2. Connect a J 34142-B from the wiper motor connector, terminal C, to ground.

Is the test light on?

--

Go to Step 10

Go to Step 9

9 | Repair the open in CKT 92. Is the repair complete? | -- | Go to Wiper/Washer System Check | --
10 | Check for a poor connection to the wiper motor. Is a poor connection present? | -- | Go to Step 11 | Go to Step 12
11 | Repair the poor connection to the wiper motor. Is the repair complete? | -- | Go to Wiper/Washer System Check | --
12 | Replace the wiper motor. Refer to Wiper Motor Replacement. Is the repair complete? | -- | Go to Wiper/Washer System Check | --