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Symptom: FRONT WIPER PARK SWITCH SENSE CIRCUIT HIGH When Monitored and Set Condition: FRONT WIPER PARK SWITCH SENSE CIRCUIT HIGH When Monitored: Ignition On. Front wipers in intermittent mode. Set Condition: Central Timer Module does not detect a ground on the Front Wiper Park Switch Sense circuit for 8 seconds. POSSIBLE CAUSES INTERMITTENT WIRING AND CONNECTORS FRONT WIPER PARK SWITCH FRONT WIPER RELAY FRONT WIPER SWITCH-RELAY SIGNAL FRONT WIPER MOTOR LOW DRIVER CIRCUIT OPEN FRONT WIPER PARK SWITCH GROUND CIRCUIT OPEN FRONT WIPER PARK SWITCH SENSE CIRCUIT OPEN-MOTOR FRONT WIPER PARK SWITCH SENSE CIRCUIT OPEN-RELAY FRONT WIPER RELAY SIGNAL CIRCUIT OPEN FRONT WIPER PARK SWITCH SENSE CIRCUIT SHORT TO VOLTAGE-MOTOR FRONT WIPER PARK SWITCH SENSE CIRCUIT SHORT TO VOLTAGE-RELAY CENTRAL TIMER MODULE TEST ACTION APPLICABILITY 1 Turn the ignition on. t, erase DTCs. Cycle the ignition off and on, leaving ignition key off for at least 15 seconds. t, read DTCs. Does the DTC reset? All Yes → No → 289 WINDSHIELD WIPER & WASHER |