LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2019 >> NX 300h >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Audio / Video System (Except 8 Speakers) - Circuit Tests & Symptom Tests >> AUDIO AND VISUAL SYSTEM (except 8 Speakers) >> Display Signal Circuit between Radio Receiver and Stereo Jack Adapter [10/2014 - 09/2017] >> Procedure

Display Signal Circuit between Radio Receiver and Stereo Jack Adapter [10/2014 - 09/2017]: Procedure

  1. CHECK HARNESS AND CONNECTOR (RADIO RECEIVER ASSEMBLY - NO. 1 STEREO JACK ADAPTER ASSEMBLY) 
    1. Disconnect the I39 radio receiver assembly connector.
    2. Disconnect the I3 No. 1 stereo jack adapter assembly connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      I39-6 (VV+) - I3-8 (VV+) Always Below 1 Ω
      I39-14 (VV-) - I3-9 (VV-) Always Below 1 Ω
      I39-13 (SG) - Body ground Always 10 kΩ or higher
      I39-6 (VV+) or I3-8 (VV+) - Body ground Always 10 kΩ or higher
      I39-14 (VV-) or I3-9 (VV-) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to  PROBLEM SYMPTOMS TABLE [10/2014 - 09/2016]  , or refer to  PROBLEM SYMPTOMS TABLE [09/2016 - 09/2017] 

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR