AUDIO AND VISUAL SYSTEM(for 8 Inch Display) Pointer Displayed/not Displayed Repeatedly

WIRING DIAGRAM

B0057LRE01

CAUTION / NOTICE / HINT

Note


  • Inspect the fuses for circuits related to this system before performing the following procedure.

  • When replacing the radio receiver assembly, always replace it with a new one.

    If a radio receiver assembly which was installed to another vehicle is used, the following may occur:


    • A communication malfunction DTC may be stored.

    • The radio receiver assembly may not operate normally.

Tech Tips

Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Audio and Visual System.

Click here

PROCEDURE


  1. CONFIRM SYMPTOMS


    1. Recheck the situation when the malfunction occurs.

      Tech Tips


      • When a hand is rested on the remote touch screen while driving, the remote touch may react to finger movements and repeatedly display and hide the pointer.

      • When accelerating excessively on rough roads, the remote touch may react to the acceleration and repeatedly display and hide the pointer.

      Result
      Result Proceed to
      Symptom occurs in any situation. A
      Symptom occurs when hand is rested on the remote touch screen while driving. B
      Symptom occurs when accelerating excessively on rough roads. C

    B

    END

    C

    CHECK CONNECTOR CONNECTION CONDITION Click here

    A

  2. CHECK FOR FOREIGN MATTER


    1. Check if there is any foreign matter around the remote touch screen that interferes with operation of the screen.

      OK
      There is no foreign matter around the remote touch screen that interferes with operation of the screen.
      Result
      Proceed to
      OK
      NG

    NG

    REMOVE FOREIGN MATTER (CHECK OPERATION AGAIN)

    OK

  3. REMOTE TOUCH SELF CHECK (CHECK TOUCH SCREEN OPERATION POSITION RECOGNITION CONDITION)


    1. Enter self-diagnostic mode.

      Click here

    2. B0057KHC03
      *a Switch Illumination
      *b Touch Screen

      Operate the remote touch screen diagonally from the upper left to the lower right and check that the brightness of the switch illumination changes.

      Note

      Since the remote touch screen may recognize a pinch in/out operation if operated with 2 fingers, always use 1 finger to operate the remote touch in self-diagnostic mode.

      OK
      Brightness changes according to touch screen operation.
      Result
      Result Proceed to
      Brightness of the switch illumination changes according to remote touch screen operation. A
      Brightness of the switch illumination does not change according to remote touch screen operation. B
      Switch illumination continues to blink.

      Tech Tips

      When the switch illumination blinks, the remote touch has stored a DTC.


    A

    REPLACE RADIO RECEIVER ASSEMBLY Click here

    B

    REPLACE REMOTE OPERATION CONTROLLER ASSEMBLY (REMOTE TOUCH) Click here

  4. CHECK CONNECTOR CONNECTION CONDITION


    1. Check if the P69 remote operation controller assembly (remote touch) connector is securely connected.

      OK
      The connector is securely connected.
      Result
      Proceed to
      OK
      NG

    NG

    SECURELY CONNECTED

    OK

  5. CHECK HARNESS AND CONNECTOR (REMOTE OPERATION CONTROLLER ASSEMBLY [REMOTE TOUCH] - BATTERY AND BODY GROUND)


    1. Disconnect the remote operation controller assembly (remote touch) connector.

    2. B0058XTC44
      *a

      Front view of wire harness connector

      (to Remote Operation Controller Assembly [Remote Touch])

      Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      I71-10 (GND) - 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
      I71-1 (+B) - Body ground Always

      11 to 14 V*1

      10.5 to 16 V*2
      I71-6 (ACC) - Body ground Engine switch on (ACC)

      11 to 14 V*1

      10.5 to 16 V*2
      *1: w/o Stop and Start System
      *2: w/ Stop and Start System
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE REMOTE OPERATION CONTROLLER ASSEMBLY (REMOTE TOUCH) Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR