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AV-116 < DTC/CIRCUIT DIAGNOSIS > [DISPLAY AUDIO WITHOUT BOSE] USB CONNECTOR USB CONNECTOR Diagnosis Procedure INFOID:0000000009758860 Regarding Wiring Diagram information, refer to 1. CHECK USB INTERFACE HARNESS CONTINUITY 1. Turn ignition switch OFF. 2. Disconnect audio unit connector M97 and USB interface connector M132. 3. Check continuity between audio unit connector M97 and USB interface connector M132. 4. Check continuity between audio unit connector M97 and ground. Is the inspection result normal? YES >> Replace the USB interface. Refer to AV-132, "Removal and Installation" . NO >> Repair or replace harness or connectors. Audio unit USB interface Continuity Connector Terminal Connector Terminal M97 53 M132 2 Yes 54 1 55 4 56 3 57 5 Audio unit — Continuity Connector Terminal M97 53 Ground No 55 |