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AV B2701 SENSOR HARNESS OPEN [CR-FL] AV-537 < COMPONENT DIAGNOSIS > [BOSE AUDIO WITH NAVIGATION] C D E F G H I J K L M B A O P B2701 SENSOR HARNESS OPEN [CR-FL] Description INFOID:0000000003513807 DTC Logic INFOID:0000000003510912 DTC DETECTION LOGIC Diagnosis Procedure INFOID:0000000003510913 1. CHECK HARNESS CORNER SENSOR FRONT LH SIGNAL CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect sonar control unit connector and corner sensor connector. 3. Check continuity between sonar control unit harness connector and corner sensor (FL) harness connec- 4. Check continuity between sonar control unit harness connector and ground. Is the inspection result normal? YES >> GO TO 2. NO >> Repair harness or connector. 2. CHECK HARNESS CORNER SENSOR FRONT LH GROUND CIRCUIT Check continuity between sonar control unit harness connector and corner sensor (FL) harness connector. Is the inspection result normal? YES >> INSPECTION END NO >> Repair harness or connector. Component Description CORNER SENSOR The obstacle distance is detected. The signal is transmitted to the sonar control unit. DTC No. CONSULT-III indication DTC detection condition Troubleshooting B2701 SENSOR HARNESS Corner sensor front LH harness circuit is open. Check corner sensor front LH circuit. Sonar control unit Corner sensor (FL) Continuity Connector Terminal Connector Terminal M47 3 E63 1 Existed Sonar control unit Ground Continuity Connector Terminal M47 3 Not existed Sonar control unit Corner sensor (FL) Continuity Connector Terminal Connector Terminal M47 12 E63 2 Existed |