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PWC-156 < COMPONENT DIAGNOSIS > [FRONT WINDOW ANTI-PINCH] DOOR SWITCH DOOR SWITCH Description INFOID:0000000000961695 Detects door open/close condition and transmits the signal to BCM. Component Function Check INFOID:0000000000961696 1. CHECK FRONT DOOR SWITCH INPUT SIGNAL Check (“DOOR SW-DR” and “DOOR SW-AS”) in “DATA MONITOR” mode with CONSULT-III. Refer to 134, "RETAIND PWR : CONSULT-III Function (BCM - RETAINED PWR)" Is the inspection result normal? YES >> Front door switch circuit is OK. NO >> Refer to PWC-156, "Diagnosis Procedure" . Diagnosis Procedure INFOID:0000000000961697 1. CHECK HARNESS CONTINUITY Check voltage between BCM connector and ground. Is the measurement value within the specification? YES >> Replace BCM. Refer to BCS-79, "Removal and Installation" NO >> GO TO 2. 2. CHECK HARNESS CONTINUITY 1. Turn ignition switch OFF. 2. Disconnect BCM connector and front door switch connector. 3. Check continuity between BCM connector and front door switch connector. 4. Check continuity between BCM connector ground. Monitor item Condition DOOR SW-DR OPEN : ON CLOSE : OFF DOOR SW-AS OPEN : ON CLOSE : OFF Terminals Door condition Voltage (V) (Approx.) (+) (–) BCM connector Terminal M123 124 Ground Passenger side OPEN 0 CLOSE Battery voltage 150 Driver side OPEN 0 CLOSE Battery voltage BCM connector Terminal Front door switch connector Terminal Continuity M123 124 B116 2 Existed 150 B16 BCM connector Terminal Ground Continuity M123 124 Not existed 150 |