|
|
AV-220 < DTC/CIRCUIT DIAGNOSIS > [DISPLAY AUDIO WITH AMPLIFIER] STEERING SWITCH Is the inspection result normal? YES >> GO TO 4. NO >> Replace spiral cable. Refer to SR-13, "Removal and Installation" 4. CHECK HARNESS BETWEEN BLUETOOTH ® CONTROL UNIT AND AUDIO UNIT 1. Disconnect audio unit connector M46. ® control unit connector B141 and audio unit connector M46. 3. Check continuity between Bluetooth ® control unit connector B141 and ground. Is the inspection result normal? YES >> Replace audio unit. Refer to AV-233, "Removal and Installation" . NO >> Repair or replace harness or connectors. Combination switch Continuity Connector Terminal Connector Terminal M30 24 M102 15 Yes 25 16 31 18 Bluetooth ® control unit Audio unit Continuity Connector Terminal Connector Terminal B141 17 M46 6 Yes 18 16 19 15 Bluetooth ® control unit — Continuity Connector Terminal B141 17 Ground No 18 19 |