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AV STEERING SWITCH GROUND CIRCUIT AV-65 < DTC/CIRCUIT DIAGNOSIS > [BASE AUDIO WITH NAVIGATION] C D E F G H I J K L M B A O P STEERING SWITCH GROUND CIRCUIT Description INFOID:0000000009163289 Transmits the steering switch signal to AV control unit. Diagnosis Procedure INFOID:0000000009163290 1. CHECK STEERING SWITCH SIGNAL GND CIRCUIT 1. Disconnect AV control unit connector and spiral cable connector. 2. Check continuity between AV control unit harness connector and spiral cable harness connector. 3. Connect AV control unit connector. Is the inspection result normal? YES >> GO TO 2. NO >> Repair harness or connector. 2. CHECK SPIRAL CABLE Check spiral cable. YES >> GO TO 3. NO >> Replace spiral cable. 3. CHECK GROUND CIRCUIT 1. Connect AV control unit connector. 2. Check continuity between AV control unit harness connector and ground. Is the inspection result normal? YES >> GO TO 4. NO >> Replace AV control unit. 4. CHECK STEERING SWITCH 1. Turn ignition switch OFF. 2. Check steering switch. Refer to . Is the inspection result normal? YES >> INSPECTION END NO >> Replace steering switch. AV control unit Spiral cable Continuity Connector Terminal Connector Terminal M201 15 M36 33 Existed AV control unit Ground Continuity Connector Terminal M201 15 Existed Revision: 2012 November 2014 GT-R |