LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2013 >> GS 350 Base, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Audio / Video System (Diagnostic Codes & Symptom Tests) >> Audio And Visual System >> Circuit Tests >> Display Signal Circuit between Multi-display and Radio Receiver >> Procedure

Display Signal Circuit between Multi-display and Radio Receiver: Procedure

  1. CHECK DIGITAL COMMUNICATION CABLE CONNECTOR 
    1. Check if the digital communication cable connectors between the multi-media module receiver assembly and the accessory meter assembly*1 or multi-display* 2 have any connection problems. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2011 - ] .
      1. *1: for 12.3 Inch
      2. *2: for 8 Inch
    2. Check that the screen display is normal.

      OK

      Screen display is normal.

    NG → See step   2 

    OK → See step   3 

  2. REPLACE ACCESSORY METER ASSEMBLY OR MULTI-DISPLAY 
    1. Replace the accessory meter assembly*1 or multi-display*2. Refer to REMOVAL [12/2011 - ] .
      1. *1: for 12.3 Inch
      2. *2: for 8 Inch
    2. Check that the screen display is normal.

      OK

      Screen display is normal.

    NG → See step   4 

    OK → END (ACCESSORY METER ASSEMBLY OR MULTI-DISPLAY IS DEFECTIVE) 

  3. USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [12/2011 - ] 
  4. PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to  PROBLEM SYMPTOMS TABLE [12/2011 - ]