AUDIO AND VISUAL SYSTEM Pointer Displayed/not Displayed Repeatedly

WIRING DIAGRAM

B001ASPE05
*a from Battery
*b MPX-B NO.2
*c from ECU-ACC NO.1 Fuse
*d Remote Touch (Remote Operation Board)

PROCEDURE


  1. CONFIRM SYMPTOMS


    1. Recheck the situation when the malfunction occurs.

      Tech Tips


      • When a user lays their hand on the remote touch switch knob, the pointer may be displayed and hidden repeatedly according to the knob movement.

      • When driving on a rough road where the vehicle lurches or shakes around due to bumps, the remote touch switch knob may move unexpectedly as a result.

      Result
      Result Proceed to
      Symptom occurs in any situation. A
      Symptom occurs when hand is rested on the remote touch switch knob while driving. B
      Symptom occurs when driving on a rough road that causes the vehicle to lurch or shake around. C

    B

    END

    C

    CHECK CONNECTOR CONNECTION CONDITION Click here

    A

  2. CHECK FOR FOREIGN OBJECT


    1. Check if there are any foreign objects around the remote touch switch knob that interfere with knob operation.

      OK
      There are no foreign objects around the remote touch switch knob that interfere with its operation.

    OK

    USE SIMULATION METHOD TO CHECK Click here

    NG

    REMOVE FOREIGN OBJECT (CHECK KNOB OPERATION AGAIN AFTER REMOVING OBJECT)

  3. CHECK CONNECTOR CONNECTION CONDITION


    1. Check if the remote operation controller assembly connector is securely connected.

      OK
      The connector is securely connected.

    NG

    SECURELY CONNECTED

    OK

  4. CHECK HARNESS AND CONNECTOR (REMOTE TOUCH - BATTERY AND BODYGROUND)


    1. B0019L6E02
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Remote Touch [Remote Operation Board])

      Disconnect the remote touch (remote operation board) connector.

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

      Standard Voltage
      Tester Connection Condition Specified Condition
      V11-1 (+B) - Body ground Always 11 to 14 V
      V11-2 (ACC) - Body ground Engine switch on (ACC) 11 to 14 V

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      V11-15 (GND) - Body ground Always Below 1 Ω

    OK

    REPLACE REMOTE TOUCH (REMOTE OPERATION BOARD) Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR