LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2009 >> IS 350 >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Audio / Visual (Diagnostic Codes & Circuit Tests) >> Audio And Visual System >> Integration Control and Panel Assembly Power Source Circuit >> Procedure

Integration Control and Panel Assembly Power Source Circuit: Procedure

  1. INSPECT INTEGRATION CONTROL & PANEL ASSEMBLY 
    1. Disconnect the integration control & panel assembly connector J54.
      Fig 1: Identifying Integration Control & Panel Assembly Connector J54
      GTY151292Courtesy 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
      E - 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
      B - E Always 10 to 14 V
      ACC - E Engine SW on (ACC) 10 to 14 V
      IG+ - E Engine SW on (IG) 10 to 14 V

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

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