[Previous][Next]
Diagnosis Procedure
1.CHECK HARNESS CONTINUITY (OPEN CIRCUIT)
  1. Turn the ignition switch OFF.
  2. Disconnect the battery cable from the negative terminal.
  3. Disconnect the following harness connectors.
    • Multi-around monitor control unit
    • Sonar control unit
    • ADAS control unit 2
  4. Check the continuity between the multi-around monitor control unit harness connector and the sonar control unit harness connector.
    Multi-around monitor control unit harness connectorSonar control unitContinuity
    Connector No.Terminal No.Connector No.Terminal No.
    B756B205Existed
    236Existed
Is the inspection result normal?
(Present error)Check CAN system type decision again.
(Past error)Error was detected in the main line between the multi-around monitor control unit and the sonar control unit.
Repair the main line between the multi-around monitor control unit and the sonar control unit harness connector.