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.

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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 Panoramic view monitor switch signal input state DTC is not output Panoramic View Monitor Switch

WIRING DIAGRAM

A0029QNE03
*1 Panoramic View Monitor Switch
*2 to CAN Communication Line
*3 to CAN Communication Line
*4 Parking Assist ECU

CAUTION / NOTICE / HINT

Note


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

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  • 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.

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PROCEDURE


  1. CHECK DISPLAY CHECK MODE


    1. B003ZBB

      Check which items display on the signal check screen.

      Result
      Result Proceed to
      "CAMERA SW" displays "CHK" (red) A
      "CAN" displays "CHK" (red) B

    B

    GO TO CAN COMMUNICATION SYSTEM Click here

    A

  2. CHECK HARNESS AND CONNECTOR (PANORAMIC VIEW MONITOR SWITCH - PARKING ASSIST ECU AND BODY GROUND)


    1. Disconnect the F129 panoramic view monitor switch connector.

    2. Disconnect the F131 parking assist ECU connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      F131-20 (BLSW) - F129-11 (D) Always Below 1 Ω
      F129-5 (E) - Body ground Always Below 1 Ω
      F131-20 (BLSW) or F129-11 (D) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  3. INSPECT PANORAMIC VIEW MONITOR SWITCH


    1. Remove the panoramic view monitor switch.

      Click here

    2. Inspect the panoramic view monitor switch.

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      Result
      Proceed to
      OK
      NG

    OK

    REPLACE PARKING ASSIST ECU Click here

    NG

    REPLACE PANORAMIC VIEW MONITOR SWITCH Click here