Front Wiper Hi/Lo Relay Short To Battery-IPM

FRONT WIPER HI/LO RELAY SHORT TO BATTERY-IPM





For a complete wiring diagram Consult 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 To2

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.