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Diagnosis Procedure
1.CHECK MULTI-AROUND MONITOR CONTROL UNIT POWER SUPPLY CIRCUIT
Check multi-around monitor control unit power supply circuit. Refer to Diagnosis Procedure.
Is the inspection result normal?
.
Repair or replace malfunctioning parts.
 
2.CHECK LVDS CABLE 1
  1. Turn ignition switch OFF.
  2. Check the connection status of the LVDS cable connector. (multi-around monitor control unit side, wire to wire, and each camera side)
Is inspection result normal?
.
Connect the LVDS cable connector correctly.
 
3.CHECK LVDS CABLE 2
  1. Turn ignition switch OFF.
  2. Disconnect multi-around monitor control unit connector and each camera connector.
  3. Check continuity between multi-around monitor control unit harness connector and each camera harness connector.
    Multi-around monitor control unitEach cameraContinuity
    ConnectorTerminalsConnectorTerminals
    B8139Front cameraB841Existed
    33Side camera LHD511
    35Side camera RHD1511
    37Rear cameraD5201
Is inspection result normal?
Replace multi-around monitor control unit. Refer to Removal and Installation.
Replace defective LVDS cable.