TEST
ACTION
APPLICABILITY
4
Turn the ignition off.
Disconnect the Front Wiper Motor.
Disconnect the IPM C7 harness connector.
Turn the ignition on.
Measure the resistance between ground and the Front Wiper Park Switch Sense
circuit.
Is the resistance below 5.0 ohms?
All
Yes
→ Repair the Front Wiper Park Switch Sense Circuit for a short to
ground.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace the Integrated Power Module in accordance with the
Service Information.
Perform BODY VERIFICATION TEST - VER 1.
5
The conditions necessary to set this DTC are not present at this time.
Using the schematics as a guide, inspect the wiring and connectors specific to this
circuit.
Wiggle the wiring while checking for shorts and open circuits.
Were there any problems found?
All
Yes
→ Repair as necessary.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Test Complete.
1089
WINDSHIELD WIPER & WASHER
FRONT WIPER PARK SWITCH SHORT TO GROUND-IPM —
Continued