Wiper On/Off Relay Shorted High

Test 1 - 2:

Test 3 - 4:

SYMPTOM
WIPER ON/OFF RELAY SHORTED HIGH

WHEN MONITORED
The ignition must be in the run position and battery voltage supplied to the BCM on the Fused B(+) circuit.

SET CONDITION
If the BCM detects high current on the wiper on/off relay control circuit the code will set.

POSSIBLE CAUSES
- Verifying active DTC - wiper on/off relay control circuit shorted high
- Wiper on/off relay coil shorted
- Wiper on/off relay control circuit shorted to battery
- BCM defective - wiper on/off relay