LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2010 >> RX 350 FWD >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Navigation (For DVD) (Diagnostic Codes & Symptom Tests) (2 Of 2) >> NAVIGATION SYSTEM (for DVD) >> No Feedback Force Provided by Knob of Remote Touch (From 8/2009) >> Procedure

No Feedback Force Provided by Knob of Remote Touch (From 8/2009): Procedure

  1. REMOTE TOUCH SELF CHECK (CHECK DTC) 
    1. Activate self check mode. Refer to OPERATION CHECK .
      Fig 1: Identifying Remote Touch Switch Knob
      GTY256101Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Check DTC.
      1. Move the remote touch switch knob to the lower left to check the switch illumination condition.

        Result

        Result Proceed to
        Switch illumination turns on. A
        Switch illumination blink repeatedly. B
        TEXT IN ILLUSTRATION

        *1 Switch Illumination
        *2 Switch Knob

    B → See step   4 

    A: Go to next step 

  2. REMOTE TOUCH SELF CHECK (REMOTE TOUCH SWITCH KNOB FEEDBACK FORCE GENERATION CHECK) 
    1. Check the remote touch switch knob feedback force generated.
      Fig 2: Identifying Remote Touch Switch Knob
      GTY266874Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Move the remote touch switch knob up, down, right and left to check that feedback force is generated.

        OK

        Feedback force is generated.

        HINT: 

        When the engine switch is on (ACC), feedback force is generated. When the engine switch is off, feedback force is not generated, and the remote touch switch knob will move freely.

    NG → See step   5 

    OK: Go to next step 

  3. REMOTE TOUCH SELF CHECK (FEEDBACK FORCE FUNCTION) 
    1. Check feedback force function.
      1. Move the pointer on the screen by operating the remote touch switch knob and check that the feedback force of the knob changes according to the screen being displayed and the pointer position.

        HINT: 

        Refer to Remote Touch Outline for further information on remote touch switch knob feedback force generated according to the screen being displayed and the pointer position. Refer to SYSTEM DESCRIPTION .

        Result

        Result Proceed to
        Feedback force of the remote touch switch knob does not change according to the screen being displayed and the pointer position A
        Feedback force of the switch knob changes according to the screen being displayed and the pointer position B

    B → See step   7 

    A → See step   6 

  4. REPLACE REMOTE TOUCH (REMOTE OPERATION BOARD). Refer to  DISASSEMBLY 
  5. REPLACE REMOTE TOUCH (REMOTE OPERATION BOARD). Refer to  DISASSEMBLY 
  6. REPLACE DISPLAY AND NAVIGATION MODULE DISPLAY. Refer to  REMOVAL 
  7. USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING