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Inspection Procedure

WARNING: This page is about a different car, the 2004 Toyota Camry Solara. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSPECT RADIO AND NAVIGATION ASSY 
    1. Disconnect the radio and navigation assy connector R7.
    2. Measure the resistance according to the value(s) in SPECIFIED CONDITION  .

      Standard: 

      SPECIFIED CONDITION

      Tester connection Condition Specified condition
      ATX+ - ATX- Always 60 to 80 Ω
      Fig 1: Identifying Radio & Navigation Assys
      G03049655Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPLACE RADIO AND NAVIGATION ASSY (SEE  REPLACEMENT  ) 
    2. OK: Go to Next Step. 
  2. CHECK HARNESS AND CONNECTOR (RADIO AND NAVIGATION ASSY - STEREO COMPONENT AMPLIFIER ASSY) 
    1. Disconnect the connectors from the radio and navigation assy R7 and stereo component amplifier assy S11.
    2. Measure the resistance according to the value(s) in SPECIFIED CONDITION  .

      Standard: 

      SPECIFIED CONDITION

      Tester connection Condition Specified condition
      ATX+ - TX+ (S11-8)((1)) Always Below 1 Ω
      ATX- - TX- (S11-7) ((1)) Always Below 1 Ω
      ATX+ - TX+ (S11-20) ((2)) Always Below 1 Ω
      ATX- - TX- (S11-19) ((2)) Always Below 1 Ω
      ATX+ - Body ground Always 10 kΩ or higher
      ATX- - Body ground Always 10 kΩ or higher
      (1) Coupe
      (2) Convertible
      Fig 2: Identifying Radio & Navigation Assy
      G03049656Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Fig 3: Identifying Stereo Component Amplifier Assy
      G03049657Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 
    2. OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN DIAGNOSTIC TROUBLE CODE TABLE (SEE  DIAGNOSTIC TROUBLE CODE TABLE  )