Wipers Run Constantly With Ignition On
Test 1 - 3:
Test 4 - 8:
Test 9 - 10:
SYMPTOM
WIPERS RUN CONSTANTLY W/IGNITION ON
POSSIBLE CAUSES
- INTERM wiper relay control CKT SH/GND
- INTERM wiper RLY/relay
- W/Wiper SW signal CKT-SH/volts
- Wiper park switch sense circuit -short to ground
- Wiper park switch sense circuit open
- DEF multi-function switch/switch connector
- Defective wiper motor/wipers run constantly
- DEF BCM/wipers SW SIG CKT
- Defective BCM- wipers run constantly
- Defective wiper motor-runs constantly