Front Wiper Park Switch Circuit Shorted
SYMPTOMFRONT WIPER PARK SWITCH CIRCUIT SHORTED
TEST NOTE
This symptom is diagnosed using the test FRONT WIPER PARK SWITCH CIRCUIT OPEN
WHEN MONITORED
The BCM, while monitoring the dwell switch, can determine when the wiper has left park switch and when it returns. When it fails to receive that informtion, it sets this code. The wiper will run in low speed only and stop whenever the switch is shut off.
SET CONDITION
The BCM, while monitoring the dwell switch, cannot determine when the wiper has left or returned to the park position.
POSSIBLE CAUSES
- Wiper park switch toggle closed/open
- Open wiper park switch sense circuit
- Defective BCM - wiper park switch
- Defective wiper motor/wiper park switch