PANORAMIC VIEW MONITOR SYSTEM "CHK" message(s) are displayed on the SIGNAL CHECK screen.

DESCRIPTION

On the SIGNAL CHECK screen, it is possible to check if the signals sent to the parking assist ECU are normal.

Click here

Tech Tips


  • On the SIGNAL CHECK screen, "OK" (blue) is displayed for items with a normal inspection result or input state.

  • On the SIGNAL CHECK screen, "CHK" (red) is displayed for items with an abnormal inspection result or input state.

  • Displayed items may differ depending on vehicle specifications.

Item Signal Input Method Detail DTC Output when Abnormal Result is Displayed Signal Receiver
CAN CAN communication CAN communication signal DTC is output Related ECUs
CAMERA SW Vehicle wire harness Telltale light assembly (panoramic view monitor main switch) signal input state DTC is not output Telltale Light Assembly (Panoramic View Monitor Main Switch)
SHIFT Vehicle wire harness Shift information signal DTC is output Park/neutral position switch assembly

WIRING DIAGRAM

A01QOS1E14
*1 Telltale Light Assembly (Panoramic View Monitor Main Switch)
*2 to CAN Communication System
*3 CAN Communication Line
*4 Parking Assist ECU

CAUTION / NOTICE / HINT

Note


  • When "!" mark is displayed on the multi-display after the battery cable is disconnected, correct the steering angle neutral point.

    Click here

  • Depending on the parts that are replaced or operations that are performed during vehicle inspection or maintenance, calibration of other systems as well as the panoramic view monitor system may be needed.

    Click here

PROCEDURE


  1. CHECK DISPLAY CHECK MODE


    1. A01QOII

      Check which items display on the signal check screen.

      Result
      Result Proceed to
      "CAMERA SW" displays "CHK" (red) A
      "CAN" displays "CHK" (red) B
      "SHIFT" displays "CHK" (red) (for Navigation Receiver Type) C
      "SHIFT" displays "CHK" (red) (for Radio and Display Type) D

    B

    GO TO CAN COMMUNICATION SYSTEM Click here

    C

    GO TO REVERSE SIGNAL CIRCUIT Click here

    D

    GO TO REVERSE SIGNAL CIRCUIT Click here

    A

  2. CHECK HARNESS AND CONNECTOR (TELLTALE LIGHT ASSEMBLY [PANORAMIC VIEW MONITOR MAIN SWITCH] - PARKING ASSIST ECU AND BODY GROUND)


    1. Disconnect the G43 telltale light assembly (panoramic view monitor main switch) connector.

    2. Disconnect the a2 parking assist ECU connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      a2-20 (BLSW) - G43-20 (D) Always Below 1 Ω
      G43-13 (E) - Body ground Always Below 1 Ω
      a2-20 (BLSW) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  3. INSPECT TELLTALE LIGHT ASSEMBLY (PANORAMIC VIEW MONITOR MAIN SWITCH)


    1. Remove the telltale light assembly (panoramic view monitor main switch).

      Click here

    2. Inspect the telltale light assembly (panoramic view monitor main switch).

      Click here

      Result
      Proceed to
      OK
      NG

    OK

    REPLACE PARKING ASSIST ECU Click here

    NG

    REPLACE TELLTALE LIGHT ASSEMBLY (PANORAMIC VIEW MONITOR MAIN SWITCH) Click here