GM Service Manual Online
For 1990-2009 cars only

Step

Action

Yes

No

Schematic Reference: Wiper/Washer Schematics

Connector End View Reference: Wiper/Washer Connector End Views

DEFINITION: The headlamp washers are always ON. The windshield washers operate normally.

1

Did you perform the Diagnostic System Check - Vehicle?

Go to Step 2

Go to Diagnostic System Check - Vehicle

2

Turn ON the ignition, with the engine OFF.

Are the headlamp washers always ON?

Go to Step 3

Go to Testing for Intermittent Conditions and Poor Connections

3

Disconnect the headlamp washer relay. Refer to Relay Replacement .

Are the headlamp washers always ON?

Go to Step 4

Go to Step 5

4

Repair the short to battery voltage in the control circuit of the headlamp washer pump. Refer to Wiring Repairs .

Did you complete the repair?

Go to Step 6

--

5

Replace the headlamp washer relay. Refer to Relay Replacement .

Did you complete the replacement?

Go to Step 6

--

6

  1. Reconnect all previous disconnected components.
  2. Operate the system in order to verify the repair.

Did you correct the condition?

System OK

Go to Step 3