Headlamp Washers Not Operating Properly
Tests 1 - 3:
Tests 4 - 8:
Tests 9 - 13:
SYMPTOM
HEADLAMP WASHERS NOT OPERATING PROPERLY
POSSIBLE CAUSES
- Exterior lighting system not operating properly
- Windshield wiper/washer system not operating properly
- Fused B+ circuit(s) open
- Headlamp washer relay
- Headlamp washer pump motor
- Headlamp washer relay output circuit shorted to voltage
- Headlamp washer relay output circuit shorted to ground
- Headlamp washer relay output circuit open
- Headlamp washer pump motor ground circuit open
- Headlamp washer relay control circuit shorted to voltage
- Headlamp washer relay control circuit shorted to ground
- Headlamp washer relay control circuit open
- BCM - relay control open