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VDC OFF SWITCH BRC-193 < DTC/CIRCUIT DIAGNOSIS > [TYPE 2] C D E G H I J K L M A B BRC N O P VDC OFF SWITCH Description INFOID:0000000006246103 VDC OFF switch can deactivate (turn OFF) the VDC/TCS function by pressing the VDC OFF switch. Component Function Check INFOID:0000000006246104 1. CHECK VDC OFF SWITCH OPERATION Press and release the VDC OFF switch, then press and release the VDC OFF switch again and check that the VDC OFF indicator lamp in the combination meter turns ON/OFF correctly. Is the inspection result normal? YES >> Inspection End. NO >> Go to diagnosis procedure. Refer to BRC-193, "Diagnosis Procedure" . Diagnosis Procedure INFOID:0000000006246105 Regarding Wiring Diagram information, refer to BRC-207, "Wiring Diagram - With VK56DE" 1. CHECK VDC OFF SWITCH Perform the VDC OFF switch component inspection. Refer to BRC-194, "Component Inspection" . Is the inspection result normal? YES >> GO TO 2 NO >> Replace VDC OFF switch. 2. CHECK VDC OFF SWITCH HARNESS 1. Disconnect ABS actuator and electric unit (control unit) connec- tor. 2. Check continuity between ABS actuator and electric unit (control unit) connector E127 (A) terminal 38 and VDC OFF switch con- nector M154 (B) terminal 1. 3. Check continuity between ABS actuator and electric unit (control unit) connector E127 (A) terminal 38 and ground. Is the inspection result normal? YES >> GO TO 3 NO >> Repair or replace harness. 3. CHECK VDC OFF SWITCH GROUND Condition VDC OFF indicator lamp illumination status VDC OFF switch: pressed and released ON VDC OFF switch: pressed and released OFF ABS actuator and electric unit (control unit) VDC OFF switch Continuity Connector Terminal Connector Terminal E127 (A) 38 M154 (B) 1 Yes ABS actuator and electric unit (control unit) — Continuity Connector Terminal E127 (A) 38 Ground No AWFIA0430ZZ 2011 Pathfinder |