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Inspection Procedure

WARNING: This page is about a different car, the 2006 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSPECT STEREO COMPONENT AMPLIFIER 
    1. Disconnect the stereo component amplifier connector.
    2. Measure the resistance according to the value(s) in STANDARD RESISTANCE  .

      Standard resistance 

      STANDARD RESISTANCE

      Tester Connection Condition Specified Condition
      GND - Body ground Always Below 1
      GND2 - Body ground Always Below 1
    3. Measure the voltage according to the value(s) in STANDARD VOLTAGE  .

      Standard voltage 

      STANDARD VOLTAGE

      Tester Connection Condition Specified Condition
      +B2 - GND Always 10 to 14 V
      +B - GND Always 10 to 14 V
      ACC - GND Ignition SW ACC 10 to 14 V

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Fig 1: Disconnecting Stereo Component Amplifier Connector
    G04337735Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    OK: RETURN TO THE ORIGINAL INSPECTION BECAUSE THE CHECK RESULT IS NORMAL 

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