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B231F-FRONT/REAR WASHER MOTOR CONTROL CIRCUIT LOW (CONTINUED) For the Wiper/Washer system circuit diagram (Refer to 8 - ELECTRICAL/WIPERS/WASHERS - SCHEMATICS AND For a complete wiring diagram Refer to Section 8W. • When Monitored: • With the ignition on. • Set Condition: • When the FCM detects a short/low condition on the washer Pump Motor Control circuit. Possible Causes (W10) WASHER PUMP MOTOR CONTROL CIRCUIT WIPER WASHER PUMP POWER DISTRIBUTION CENTER FRONT CONTROL MODULE Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Diagnostic Test 1. INTERMITTENT CONDITION Turn the ignition on. With the Scan Tool, clear all FCM DTC’s. Turn the Washers on. With the Scan Tool, read the Wiper/Washers DTC’s. Does the Scan Tool read: B231F-FRONT/REAR WASHER MOTOR CONTROL CIRCUIT LOW? Yes >> Go To 2 No >> The condition that caused the symptom is currently not present. Inspect the related wiring for a possible intermit- Perform the BODY VERIFICATION TEST — VER 1. 2. WASHER PUMP MOTOR Turn the ignition off. Disconnect the Washer Pump Motor connector. Turn the ignition on. With the Scan Tool, read the DTC’s. Does the Scan Tool read:B231F-FRONT/REAR WASHER MOTOR CONTROL CIRCUIT LOW? Yes >> Replace the Washer Pump Motor in accordance with the service information. Perform the BODY VERIFICATION TEST — VER 1. No >> Go To 3 8R - 30 WIPERS/WASHERS - ELECTRICAL DIAGNOSTICS ND |