FixVault

Inspection Procedure

  1. CHECK HARNESS AND CONNECTOR (NAVIGATION ECU - MULTI-DISPLAY) 
    1. Disconnect the navigation ECU connector and multi-display connector.
      Fig 1: Identifying Multi-Display Connector h2
      G05808059Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Measure the resistance according to the value (s) in the table below.

      Standard resistance 

      TESTER CONNECTION SPECIFIED CONDITION CHART

      Tester Connection Condition Specified Condition
      L113-1 (GVI+) - h2-1 (GVI+) Always Below 1 Ω
      L113-2 (GVI-) - h2-2 (GVI-) Always Below 1 Ω
      L113-3 (GND) - h2-3 (GVG1) Always Below 1 Ω
      L113-1 (GVI+) - Body ground Always 10 kΩ or higher
      L113-2 (GVI-) - Body ground Always 10 kΩ or higher

    NG : REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Fig 2: Identifying Navigation ECU Connector L113
    G05808060Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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