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Diagnosis Procedure
1.CHECK SOUND SIGNAL CIRCUITS FOR OPEN
  1. Turn electric motor switch OFF.
  2. Disconnect AV control unit harness connector and front door speaker RH harness connector.
  3. Check the continuity between AV control unit harness connector and front door speaker RH harness connector.
    AV control unitFront door speaker RHContinuity
    ConnectorTerminalConnectorTerminal
    M10111D1041Existed
    122
Is the inspection result normal?
Replace front door speaker RH. Refer to Removal and Installation.
Repair or replace harness or connectors.