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DOOR SWITCH PWC-27 < COMPONENT DIAGNOSIS > C D E F G H I J L M A B PWC N O P DOOR SWITCH Description INFOID:0000000003857784 Detects door open/closed condition. Component Function Check INFOID:0000000003857785 1. CHECK FUNCTION Check front door switches (“DOOR SW-DR”, “DOOR SW-AS”) in “Data Monitor” mode with CONSULT-III. Is the inspection result normal? YES >> Front door switch is OK. NO >> Refer to . Diagnosis Procedure INFOID:0000000003857786 1. CHECK FRONT DOOR SWITCH INPUT SIGNAL 1. Turn ignition switch OFF. 2. Disconnect malfunction front door switch connector. 3. Check signal between malfunction front door switch harness connector and ground with oscilloscope. Is the inspection result normal? YES >> GO TO 3. NO >> GO TO 2. 2. CHECK FRONT DOOR SWITCH CIRCUIT 1. Disconnect BCM connector. 2. Check continuity between BCM harness connector and malfunctioning front door switch harness connec- 3. Check continuity between BCM harness connector and ground. Monitor item Door condition Display DOOR SW-DR CLOSE → OPEN OFF → ON DOOR SW-AS (+) (–) Voltage (V) (Approx.) Front door switch Connector Terminal Driver side B34 2 Ground Passenger side B220 JPMIA0011GB BCM Front door switch Continuity Connector Terminal Connector Terminal M123 124 B220 2 Exists 150 B34 |