Heated Washer Nozzles Inoperative

*HEATED WASHER NOZZLES INOPERATIVE









Diagnostic Test

1. TEST POWER SUPPLY AND GROUND CIRCUITS





NOTE: Inspect Fuse 12 located in the Underhood Accessory Fuse Block. If the fuse is open, repair the cause of the open fuse before continuing.

Disconnect the heated washer nozzle harness connector.

NOTE: Check connectors - Clean/repair as necessary.

Turn the ignition on.

Connect a test light between cavity 1 and 2 of the washer nozzle harness connector.

Did the test light illuminate?

Yes

- Go to 2

No

- Go to 3

2. TEST BOTH HEATED NOZZLES





Disconnect the right and left heated nozzle connectors and the nozzle connector to the thermoswitch.

Measure the resistance across each heated nozzle connector.

Are the resistance values between 80-120 ohms?

Yes

- Replace the thermoswitch.

No

- Replace the faulty heated nozzle.
- Perform BODY VERIFICATION TEST. Body Verification Test

3. TEST HEATED NOZZLE GROUND CIRCUIT





Connect a test light from B(+) to cavity 1 of the harness connector.

Did the test light illuminate?

Yes

- Repair the Fused B(+) circuit for an open.

No

- Repair the Ground circuit for an open.
- Perform BODY VERIFICATION TEST. Body Verification Test