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C1179 ABS DELTA S SEN NG BRC-81 < COMPONENT DIAGNOSIS > [TYPE 1] C D E G H I J K L M A B BRC N O P C1179 ABS DELTA S SEN NG Description INFOID:0000000003937822 The active brake booster consists of a vacuum booster, an active booster control group and a delta stroke DTC Logic INFOID:0000000003937823 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. CHECK SELF-DIAGNOSIS RESULTS Check the self-diagnosis results. Is above displayed on the self-diagnosis display? YES >> Proceed to diagnosis procedure. Refer to BRC-81, "Diagnosis Procedure (With VK56DE)" . NO >> Inspection End Diagnosis Procedure (With VK56DE) INFOID:0000000003937824 1. CONNECTOR INSPECTION 1. Turn the ignition switch OFF. 2. Disconnect the delta stroke sensor connector and ABS actuator and electric unit (control unit) connector Is the inspection result normal? YES >> GO TO 2 NO >> Repair connector. 2. DELTA STROKE SENSOR CIRCUIT INSPECTION 1. Measure the continuity between ABS actuator and electric unit 2. Measure the continuity between ABS actuator and electric unit (control unit) connector E127 (A) and DTC Display item Malfunction detected condition Possible cause C1179 ABS DELTA S SEN NG Delta stroke sensor is malfunctioning, or signal line of • Harness or connector (control unit) Self-diagnosis results ABS DELTA S SEN NG ABS actuator and electric unit (control unit) Delta stroke sensor Continuity Connector Terminal Connector Terminal E127 (A) 26 E114 (B) 1 Yes 39 3 40 5 AWFIA0029ZZ 2009 Pathfinder |