Wiper Park Switch Open Circuit

Test 1 - 2:

Test 3 - 4:

SYMPTOM
WIPER PARK SWITCH OPEN CIRCUIT

WHEN MONITORED
With the wipers on (any speed).

SET CONDITION
BCM fails to detect a park signal from the wiper motor for 18 consecutive seconds.

POSSIBLE CAUSES
- Intermittent condition
- Open wiper park switch sense circuit
- Short to battery
- Wiper motor
- Body control module