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Inspection Procedure

  1. CHECK WIRE HARNESS (MULTIPLEX NETWORK SWITCH ASSY - BATTERY AND BODY GROUND) 
    1. Disconnect the H6 connector.
    2. Measure the resistance according to the value (s) in the table below.

      Standard: 

      SPECIFIED CONDITION

      Tester Connection Condition Specified Condition
      H6-7 (E) - Body ground Always Below 1 Ω
    3. Measure the voltage according to the value (s) in the table below.

      Standard: 

      SPECIFIED CONDITION

      Tester Connection Condition Specified Condition
      H6-12 (BW) - Body ground Always 10 to 14 V
      Fig 1: Identifying H6 Connector
      G02975665Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPAIR OR REPLACE HARNESS AND CONNECTOR 
    2. OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOMS TABLE (See  PROBLEM SYMPTOMS TABLE   )