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WW-28 < COMPONENT DIAGNOSIS > REAR WIPER MOTOR CIRCUIT REAR WIPER MOTOR CIRCUIT Component Function Check INFOID:0000000005146781 1. CHECK REAR WIPER ON OPERATION CONSULT-III ACTIVE TEST 1. Select "RR WIPER" of BCM active test item. 2. While operating the test item, check rear wiper operation. Is rear wiper operation normal? YES >> Rear wiper motor circuit is normal. NO >> Refer to . Diagnosis Procedure INFOID:0000000005146782 Regarding Wiring Diagram information, refer to . 1. CHECK REAR WIPER MOTOR OUTPUT VOLTAGE CONSULT-III ACTIVE TEST 1. Turn the ignition switch OFF. 2. Disconnect rear wiper motor. 3. Turn the ignition switch ON. 4. Select "RR WIPER" of BCM active test item. 5. While operating the test item, check voltage between BCM har- ness connector and ground. Is the measurement value normal? YES >> GO TO 2 NO >> GO TO 3 2. CHECK REAR WIPER MOTOR GROUND CIRCUIT 1. Turn the ignition switch OFF. 2. Check continuity between rear wiper motor harness connector and ground. Does continuity exist? YES >> Replace rear wiper motor. Refer to NO >> Repair or replace harness. ON : Rear wiper ON operation OFF : Stop the rear wiper. Terminals Test item Voltage (Approx.) (+) ( −) BCM REAR WIPER Connector Terminal M19 54 Ground ON Battery voltage 55 OFF 0V WKIA1417E Rear wiper motor Ground Continuity Connector Terminal D704 3 Yes 5 WKIA1416E |