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Home >> Toyota >> 2012 >> Highlander Limited, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> Rear Seat Entertainment System (Diagnostic Codes & Symptom Tests) (Except Hybrid) >> Rear Seat Entertainment System >> Circuit Tests >> Television Display Power Source Circuit >> Procedure

Television Display Power Source Circuit: Procedure

  1. CHECK HARNESS AND CONNECTOR (TELEVISION DISPLAY ASSEMBLY - BATTERY, BODY GROUND) 
    1. Disconnect the television display assembly connector.
      Fig 1: Checking Harness And Connector (Television Display Assembly - Battery, Body Ground)
      GTY208364Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Measure the resistance according to the value(s) in the table below.

      Standard resistance

      Tester Connection Condition Specified Condition
      Q13-12 (GND6) - Body ground Always Below 1 Ω
    3. Measure the voltage according to the value(s) in the table below.

      Standard voltage

      Tester Connection Condition Specified Condition
      Q13-16 (+B2) - Body ground Always 11 to 14 V
      Q13-15 (ACC4) - Body ground Ignition switch on (ACC) 11 to 14 V

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK → See step   2 

  2. PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to  PROBLEM SYMPTOMS TABLE