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Inspection Procedure

  1. CHECK WIRE HARNESS (MULTI-DISPLAY - RADIO RECEIVER) 
    1. Disconnect the x2 display connector.
    2. Disconnect the x1 receiver connector.
    3. Measure the resistance of the wire harness side connectors.

      Standard resistance 

      RESISTANCE SPECIFICATION

      Tester Connection Specified Condition
      x2-4 (VV-) - x1-7 (GND) Below 1 Ω.
      x2-1 (VV+) - x1-3 (NTSC) Below 1 Ω
      x2-4 (VV-) - Body ground 10 kΩ or higher
      x2-1 (VV+) - Body ground 10 kΩ or higher
      x1-8 (SLD) - Body ground 10 kΩ or higher
    Fig 1: Identifying Multi-Display And Radio Receiver Connector Terminals
    G05299555Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: PROCEED TO NEXT INSPECTION PROCEDURE SHOWN IN PROBLEM SYMPTOMS TABLE