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Symptom: WIPER ON/OFF RELAY SHORTED HIGH When Monitored and Set Condition: 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 TEST ACTION APPLICABILITY 1 Turn ignition on. 9WIPER ON/OFF RELAY SHORTED HIGH9? All Yes → No → Test Complete, code not present at this time. 2 Turn ignition off. All Yes → Replace the Wiper ON/Off Relay. No → 543 WINDSHIELD WIPER & WASHER |