FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Wiper On/Off Relay Output Shorted High

Test 1 - 3:






SYMPTOM
WIPER ON/OFF RELAY OUTPUT SHORTED HIGH

WHEN MONITORED
Continuously.

SET CONDITION
BCM detects a high level on the wiper on/off relay output when it is attempting to turn on the wipers.

POSSIBLE CAUSES
- Intermittent condition
- Short to battery
- HI/LO wiper relay
- Body control module