Front Wiper Hi/Lo Relay Short To Battery-IPM

FRONT WIPER HI/LO RELAY SHORT TO BATTERY-IPM





For a complete wiring diagram refer to Diagrams/Electrical.





Diagnostic Test

1. (W3) (W4) WIPER HI/LOW RELAY CONTROL CIRCUIT SHORTED TO VOLTAGE





Turn the ignition off.

Remove the Wiper Hi/Low Relay from the IPM.

Disconnect the IPM C8 harness connector.

Turn the ignition on.

Measure the voltage of both (W3) (W4) Wiper Hi/Low Relay Control circuits at the IPM connector.

Is the voltage above 1.0 volt?

Yes

- Repair the applicable Wiper Hi/Low Relay Control circuit for a short to battery.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test

No

- Go To 2

2. WIPER HI/LOW RELAY

Install a substitute relay in place of the Wiper Hi/Low Relay.

Turn the ignition on.

Turn the wipers on.

Does the system operate correctly?

Yes

- Replace the Wiper Hi/Low Relay.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test

No

- Test Complete.