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Wiper Park Switch Park Failure DTC

Test 1 - 2:




Test 3:




SYMPTOM
WIPER PARK SWITCH PARK FAILURE DTC

WHEN MONITORED
The ignition must be in the run position and battery voltage supplied to the BCM on the Fused B(+) circuit.

SET CONDITION
The code will set if the BCM does not detect a low to high voltage transition on the Wiper Park Switch Sense circuit within 8 seconds after energizing the wiper relay ON/OFF relay.

POSSIBLE CAUSES
- Wiper Park Switch sense shorted to battery
- Verifying active DTC - Wiper Park Switch failure
- Windshield Wiper Motor
- Central Timer Module