FixVault

Inspection Procedure

WARNING: This page is about a different car, the 2007 Toyota Camry. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK HARNESS AND CONNECTOR (RADIO AND NAVIGATION ASSEMBLY-STEREO COMPONENT AMPLIFIER) 
    1. Disconnect the radio and navigation assembly connector F10 and stereo component amplifier connector F19.
      Fig 1: Identifying F10 And F19 Connector Terminals
      G04980975Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Measure the resistance according to the value(s) in the table below.

    Standard resistance 

    RADIO AND NAVIGATION ASSEMBLY-STEREO COMPONENT AMPLIFIER

    Tester connection Condition Specified condition
    IVO+ - INT+ Always Below 1 Ω
    IVO- - INT- Always Below 1 Ω
    IVO+ - Body ground Always 10 kΩ or higher
    IVO- - Body ground Always 10 kΩ or higher

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

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