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

DTC Code DTC Name
"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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Tip:

  • 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

E381361E01

CAUTION / NOTICE / HINT

Note:

  • When "!" mark is displayed on the multi-display after the auxilialy battery cable is disconnected, 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. E340700

      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)

    C
    B

    GO TO CAN COMMUNICATION SYSTEM

    for LHD:

    Click here

    for RHD:

    Click here

    C

    GO TO CAN COMMUNICATION SYSTEM

    for LHD:

    Click here

    for RHD:

    Click here

    A

  2. 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
    NG

    REPLACE TELLTALE LIGHT ASSEMBLY (PANORAMIC VIEW MONITOR MAIN SWITCH)

    Click here

    OK

  3. 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
    OK

    REPLACE PARKING ASSIST ECU

    Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR