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REAR WIPER MOTOR CIRCUIT WW-37 < DTC/CIRCUIT DIAGNOSIS > C D E F G H I J K M A B WW N O P REAR WIPER MOTOR CIRCUIT Component Function Check INFOID:0000000009945842 1. CHECK REAR WIPER ON OPERATION CONSULT ACTIVE TEST 1. Select “RR WIPER” of BCM active test item. 2. With operating the test item, check rear wiper operation. Is rear wiper operation normally? YES >> Rear wiper motor circuit is normal. NO >> Refer to . Diagnosis Procedure INFOID:0000000009945843 1. CHECK REAR WIPER MOTOR OUTPUT VOLTAGE CONSULT ACTIVE TEST 1. Turn rear wiper switch OFF, and wait for 1 minute or more. 2. Turn the ignition switch OFF. 3. Disconnect rear wiper motor connector. 4. Turn the ignition switch ON. 5. Select “RR WIPER” of BCM active test item. 6. With operating the test item, check voltage between rear wiper motor harness connector and ground. *: When “REAR WIPER” is “On” for 5 seconds or more during active test of CONSULT, BCM stops the power Is the measurement value normal? YES >> GO TO 4. NO >> GO TO 2. 2. CHECK REAR WIPER MOTOR OPEN CIRCUIT 1. Turn the ignition switch OFF. 2. Disconnect BCM connector. 3. Check continuity between BCM harness connector and rear wiper motor harness connector. Does continuity exist? YES >> GO TO 3. NO >> Repair the harness or connector. 3. CHECK REAR WIPER MOTOR SHORT CIRCUIT 1. Turn the ignition switch OFF. 2. Disconnect BCM connector. On : Rear wiper ON operation Off : Stop the rear wiper. Terminals Test item Voltage (Approx.) (+) ( − ) Rear wiper motor Ground REAR WIPER Connector Terminal M66 54 On Battery voltage (5 seconds*) BCM Rear wiper motor Continuity Connector Terminal Connector Terminal M66 54 D112 1 Existed |