PANORAMIC VIEW MONITOR SYSTEM Image from Camera for Panoramic View Monitor is Abnormal

DESCRIPTION

The display signal from the rear television camera assembly is transmitted to the multi-display assembly*1 or accessory meter assembly*2 via the parking assist ECU.


WIRING DIAGRAM

B005NBAE04
B005P67E04

CAUTION / NOTICE / HINT

Note


  • When "!" mark is displayed on the multi-display assembly*1 or accessory meter assembly*2 after the cable is disconnected from the negative (-) battery terminal, correct the steering angle neutral point.

    Click here


    • *1: for 8 Inch Display

    • *2: for 12.3 Inch Display

  • 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

Tech Tips


    Images may be unclear even in normal conditions if:

  • Electrical devices are used in the cabin (noise may occur in the image).

  • The camera lens is frosted over (the image immediately after turning the engine switch on (IG) may be blurred or darker than normal).

  • The camera lens is dirty with snow, mud, etc.

  • A strong beam of light, such as a sunbeam or headlight, hits the camera.

  • It is too dark around the camera (at night, etc.).

  • The ambient temperature around the camera is either too high or too low.

  • The vehicle is tilted at a steep angle.

  • The television camera assembly lens is scratched.

  • The television camera assembly lens has drops of water on it or the humidity is high.

  • When the camera is used under fluorescent lights, sodium lights, or mercury lights, etc., the lights and the illuminated area may appear to flicker.

PROCEDURE


  1. CHECK PANORAMIC VIEW MONITOR SYSTEM


    1. Check if the same malfunction occurs when the panoramic view monitor screen is displayed.

      Result
      Result Proceed to
      Rear view screen is not displayed. A
      Front view screen is not displayed. B
      Left side monitor screen is not displayed. C
      Right side monitor screen is not displayed. D
      Panoramic view monitor screen is not displayed. E

    B

    CHECK HARNESS AND CONNECTOR (PARKING ASSIST ECU - FRONT TELEVISION CAMERA ASSEMBLY) Click here

    C

    CHECK HARNESS AND CONNECTOR (PARKING ASSIST ECU - OUTER REAR VIEW MIRROR ASSEMBLY LH) Click here

    D

    CHECK HARNESS AND CONNECTOR (PARKING ASSIST ECU - OUTER REAR VIEW MIRROR ASSEMBLY RH) Click here

    E

    CHECK HARNESS AND CONNECTOR (GVIF CABLE) Click here

    A

  2. CHECK HARNESS AND CONNECTOR (PARKING ASSIST ECU - REAR TELEVISION CAMERA ASSEMBLY)

    Result
    Proceed to
    OK
    NG

    1. Disconnect the J72 parking assist ECU connector.

    2. Disconnect the Z11 rear television camera assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      J72-3 (CB+) - Z11-6 (CB+) Always Below 1 Ω
      J72-1 (CV+) - Z11-3 (CV+) Always Below 1 Ω
      J72-2 (CV-) - Z11-2 (CV-) Always Below 1 Ω
      J72-9 (CGND) - Z11-5 (CGND) Always Below 1 Ω
      J72-8 (SGND) - Body ground Always Below 1 Ω
      J72-3 (CB+) or Z11-6 (CB+) - Body ground Always 10 kΩ or higher
      J72-1 (CV+) or Z11-3 (CV+) - Body ground Always 10 kΩ or higher
      J72-2 (CV-) or Z11-2 (CV-) - Body ground Always 10 kΩ or higher
      J72-9 (CGND) or Z11-5 (CGND) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  3. CHECK PARKING ASSIST ECU (CV-, CGND)

    Result
    Proceed to
    OK
    NG

    1. Disconnect the J72 parking assist ECU connector.

    2. B005MH1C22
      *a

      Component without harness connected

      (Parking Assist ECU)

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      2 (CV-) - Body ground Always Below 1 Ω
      9 (CGND) - Body ground Always Below 1 Ω
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE PARKING ASSIST ECU for LHD: Click here
    REPLACE PARKING ASSIST ECU for RHD: Click here

    OK

  4. CHECK PARKING ASSIST ECU (CB+, CGND)

    Result
    Proceed to
    OK
    NG

    1. B005MEYC42
      *a

      Component with harness connected

      (Parking Assist ECU)

      Remove the parking assist ECU with the connector still connected.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      J72-9 (CGND) - Body ground Always Below 1 Ω

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      J72-3 (CB+) - J72-9 (CGND) Engine switch on (ACC) 5.5 to 7.05 V
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE PARKING ASSIST ECU for LHD: Click here
    REPLACE PARKING ASSIST ECU for RHD: Click here

    OK

  5. CHECK REAR TELEVISION CAMERA ASSEMBLY (CV+, CGND)

    Result
    Proceed to
    OK
    NG

    1. Remove the parking assist ECU with the connector still connected.

    2. Using an oscilloscope, check the waveform of the rear television camera assembly.

      Tech Tips

      A waterproof connector is used for the rear television camera assembly. Therefore, inspect the waveform at the parking assist ECU with the connector connected.

      B005OB8C39
      *a

      Component with harness connected

      (Parking Assist ECU)

      		 *b Waveform 1 (camera lens not covered, displaying an image)
      *c Waveform 2 (camera lens covered, blacking out the screen) *d Synchronization Signal
      *e Video Waveform - -

      Tech Tips


      • The video waveform changes according to the image sent by the rear television camera assembly.

      • The video waveform is constantly output when the engine switch is on (ACC).

      Measurement Condition
      Item Content
      Terminal No. (Symbol) J72-1 (CV+) - J72-9 (CGND)
      Tool Setting 200 mV/DIV., 50 μsec./DIV.
      Condition Engine switch on (IG), panoramic view monitor switch on
      OK
      Waveform is similar to that shown in the illustration.
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE PARKING ASSIST ECU for LHD: Click here
    REPLACE PARKING ASSIST ECU for RHD: Click here

    NG

    REPLACE REAR TELEVISION CAMERA ASSEMBLY Click here

  6. CHECK HARNESS AND CONNECTOR (PARKING ASSIST ECU - FRONT TELEVISION CAMERA ASSEMBLY)

    Result
    Proceed to
    OK
    NG

    1. Disconnect the J72 parking assist ECU connector.

    2. Disconnect the p1 front television camera assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      J72-15 (BCB+) - p1-6 (BCB+) Always Below 1 Ω
      J72-13 (BCV+) - p1-3 (BCV+) Always Below 1 Ω
      J72-14 (BCV-) - p1-2 (BCV-) Always Below 1 Ω
      J72-27 (BGND) - p1-5 (BGND) Always Below 1 Ω
      J72-25 (SGND) - Body ground Always Below 1 Ω
      J72-15 (BCB+) or p1-6 (BCB+) - Body ground Always 10 kΩ or higher
      J72-13 (BCV+) or p1-3 (BCV+) - Body ground Always 10 kΩ or higher
      J72-14 (BCV-) or p1-2 (BCV-) - Body ground Always 10 kΩ or higher
      J72-27 (BGND) or p1-5 (BGND) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  7. CHECK PARKING ASSIST ECU (BCV-, BGND)

    Result
    Proceed to
    OK
    NG

    1. Disconnect the J72 parking assist ECU connector.

    2. B005MH1C23
      *a

      Component without harness connected

      (Parking Assist ECU)

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      27 (BGND) - Body ground Always Below 1 Ω
      14 (BCV-) - Body ground Always Below 1 Ω
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE PARKING ASSIST ECU for LHD: Click here
    REPLACE PARKING ASSIST ECU for RHD: Click here

    NG

  8. CHECK PARKING ASSIST ECU (BCB+, BGND)

    Result
    Proceed to
    OK
    NG

    1. B005MEYC43
      *a

      Component with harness connected

      (Parking Assist ECU)

      Remove the parking assist ECU with the connector still connected.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      J72-27 (BGND) - Body ground Always Below 1 Ω

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      J72-15 (BCB+) - J72-27 (BGND) Engine switch on (ACC) 5.5 to 7.05 V
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE PARKING ASSIST ECU for LHD: Click here
    REPLACE PARKING ASSIST ECU for RHD: Click here

    OK

  9. CHECK FRONT TELEVISION CAMERA ASSEMBLY (BCV+, BGND)

    Result
    Proceed to
    OK
    NG

    1. Remove the parking assist ECU with the connector still connected.

    2. Using an oscilloscope, check the waveform of the front television camera assembly.

      Tech Tips

      A waterproof connector is used for the front television camera assembly. Therefore, inspect the waveform at the parking assist ECU with the connector connected.

      B005OB8C40
      *a

      Component with harness connected

      (Parking Assist ECU)

      		 *b Waveform 1 (camera lens not covered, displaying an image)
      *c Waveform 2 (camera lens covered, blacking out the screen) *d Synchronization Signal
      *e Video Waveform - -

      Tech Tips


      • The video waveform changes according to the image sent by the front television camera assembly.

      • The video waveform is constantly output when the engine switch is on (ACC).

      Measurement Condition
      Item Content
      Terminal No. (Symbol) J72-13 (BCV+) - J72-27 (BGND)
      Tool Setting 200 mV/DIV., 50 μsec./DIV.
      Condition Engine switch on (IG), panoramic view monitor switch on
      OK
      Waveform is similar to that shown in the illustration.
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE PARKING ASSIST ECU for LHD: Click here
    REPLACE PARKING ASSIST ECU for RHD: Click here

    NG

    REPLACE FRONT TELEVISION CAMERA ASSEMBLY Click here

  10. CHECK HARNESS AND CONNECTOR (PARKING ASSIST ECU - OUTER REAR VIEW MIRROR ASSEMBLY LH)

    Result
    Proceed to
    OK
    NG

    1. Disconnect the J72 parking assist ECU connector.

    2. Disconnect the N1 outer rear view mirror assembly LH connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      J72-12 (LCB+) - N1-2 (SCB+) Always Below 1 Ω
      J72-10 (LCV+) - N1-7 (SCV+) Always Below 1 Ω
      J72-11 (LCV-) - N1-6 (SCV-) Always Below 1 Ω
      J72-24 (LGND) - N1-1 (SGND) Always Below 1 Ω
      J72-23 (SGND) - Body ground Always Below 1 Ω
      J72-12 (LCB+) or N1-2 (SCB+) - Body ground Always 10 kΩ or higher
      J72-10 (LCV+) or N1-7 (SCV+) - Body ground Always 10 kΩ or higher
      J72-11 (LCV-) or N1-6 (SCV-) - Body ground Always 10 kΩ or higher
      J72-24 (LGND) or N1-1 (SGND) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  11. CHECK PARKING ASSIST ECU (LCV-, LGND)

    Result
    Proceed to
    OK
    NG

    1. Disconnect the J72 parking assist ECU connector.

    2. B005MH1C20
      *a

      Component without harness connected

      (Parking Assist ECU)

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      24 (LGND) - Body ground Always Below 1 Ω
      11 (LCV-) - Body ground Always Below 1 Ω
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE PARKING ASSIST ECU for LHD: Click here
    REPLACE PARKING ASSIST ECU for RHD: Click here

    OK

  12. CHECK PARKING ASSIST ECU (LCB+, LGND)

    Result
    Proceed to
    OK
    NG

    1. B005MEYC44
      *a

      Component with harness connected

      (Parking Assist ECU)

      Remove the parking assist ECU with the connector still connected.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      J72-24 (LGND) - Body ground Always Below 1 Ω

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      J72-12 (LCB+) - J72-24 (LGND) Engine switch on (ACC) 5.5 to 7.05 V
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE PARKING ASSIST ECU for LHD: Click here
    REPLACE PARKING ASSIST ECU for RHD: Click here

    OK

  13. CHECK SIDE TELEVISION CAMERA ASSEMBLY LH (LCV+, LGND)

    Result
    Proceed to
    OK
    NG

    1. Remove the parking assist ECU with the connector still connected.

    2. Using an oscilloscope, check the waveform of the side television camera assembly LH.

      Tech Tips

      A waterproof connector is used for the side television camera assembly LH. Therefore, inspect the waveform at the parking assist ECU with the connector connected.

      B005OB8C41
      *a

      Component with harness connected

      (Parking Assist ECU)

      		 *b Waveform 1 (camera lens not covered, displaying an image)
      *c Waveform 2 (camera lens covered, blacking out the screen) *d Synchronization Signal
      *e Video Waveform - -

      Tech Tips


      • The video waveform changes according to the image sent by the side television camera assembly LH.

      • The video waveform is constantly output when the engine switch is on (ACC).

      Measurement Condition
      Item Content
      Tester Connection J72-10 (LCV+) - J72-24 (LGND)
      Tool Setting 200 mV/DIV., 50 μsec./DIV.
      Condition Engine switch on (IG), panoramic view monitor switch on
      OK
      Waveform is similar to that shown in illustration.
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE PARKING ASSIST ECU for LHD: Click here
    REPLACE PARKING ASSIST ECU for RHD: Click here

    NG

  14. CHECK SIDE TELEVISION CAMERA ASSEMBLY LH


    1. Replace the side television camera assembly LH with a new or normally functioning one.

      Click here

    2. Check if the same malfunction reoccurs when the side monitor screen is displayed.

      Result
      Result Proceed to
      Malfunction does not reoccur (returns to normal) A
      Malfunction reoccurs B

    A

    END (SIDE TELEVISION CAMERA ASSEMBLY LH WAS DEFECTIVE)

    B

    REPLACE OUTER REAR VIEW MIRROR ASSEMBLY LH Click here

  15. CHECK HARNESS AND CONNECTOR (PARKING ASSIST ECU - OUTER REAR VIEW MIRROR ASSEMBLY RH)

    Result
    Proceed to
    OK
    NG

    1. Disconnect the J72 parking assist ECU connector.

    2. Disconnect the M1 outer rear view mirror assembly RH connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      J72-6 (RCB+) - M1-2 (DCB+) Always Below 1 Ω
      J72-4 (RCV+) - M1-7 (DCV+) Always Below 1 Ω
      J72-5 (RCV-) - M1-6 (DCV-) Always Below 1 Ω
      J72-18 (RGND) - M1-1 (DGND) Always Below 1 Ω
      J72-16 (SGND) - Body ground Always Below 1 Ω
      J72-6 (RCB+) or M1-2 (DCB+) - Body ground Always 10 kΩ or higher
      J72-4 (RCV+) or M1-7 (DCV+) - Body ground Always 10 kΩ or higher
      J72-5 (RCV-) or M1-6 (DCV-) - Body ground Always 10 kΩ or higher
      J72-18 (RGND) or M1-1 (DGND) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  16. CHECK PARKING ASSIST ECU (RCV-, RGND)

    Result
    Proceed to
    OK
    NG

    1. Disconnect the J72 parking assist ECU connector.

    2. B005MH1C21
      *a

      Component without harness connected

      (Parking Assist ECU)

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      18 (RGND) - Body ground Always Below 1 Ω
      5 (RCV-) - Body ground Always Below 1 Ω
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE PARKING ASSIST ECU for LHD: Click here
    REPLACE PARKING ASSIST ECU for RHD: Click here

    OK

  17. CHECK PARKING ASSIST ECU (RCB+, RGND)

    Result
    Proceed to
    OK
    NG

    1. B005MEYC45
      *a

      Component with harness connected

      (Parking Assist ECU)

      Remove the parking assist ECU with the connector still connected.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      J72-18 (RGND) - Body ground Always Below 1 Ω

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      J72-6 (RCB+) - J72-18 (RGND) Engine switch on (ACC) 5.5 to 7.05 V
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE PARKING ASSIST ECU for LHD: Click here
    REPLACE PARKING ASSIST ECU for RHD: Click here

    OK

  18. CHECK SIDE TELEVISION CAMERA ASSEMBLY RH (RCV+, RGND)

    Result
    Proceed to
    OK
    NG

    1. Remove the parking assist ECU with the connector still connected.

    2. Using an oscilloscope, check the waveform of the side television camera assembly RH.

      Tech Tips

      A waterproof connector is used for the side television camera assembly RH. Therefore, inspect the waveform at the parking assist ECU with the connector connected.

      B005OB8C42
      *a

      Component with harness connected

      (Parking Assist ECU)

      		 *b Waveform 1 (camera lens not covered, displaying an image)
      *c Waveform 2 (camera lens covered, blacking out the screen) *d Synchronization Signal
      *e Video Waveform - -

      Tech Tips


      • The video waveform changes according to the image sent by the side television camera assembly RH.

      • The video waveform is constantly output when the engine switch is on (ACC).

      Measurement Condition
      Item Content
      Tester Connection J72-4 (RCV+) - J72-18 (RGND)
      Tool Setting 200 mV/DIV., 50 μsec./DIV.
      Condition Engine switch on (IG), panoramic view monitor switch on
      OK
      Waveform is similar to that shown in illustration.
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE PARKING ASSIST ECU for LHD: Click here
    REPLACE PARKING ASSIST ECU for RHD: Click here

    NG

  19. CHECK SIDE TELEVISION CAMERA ASSEMBLY RH


    1. Replace the side television camera assembly RH with a new or normally functioning one.

      Click here

    2. Check if the same malfunction reoccurs when the side monitor screen is displayed.

      Result
      Result Proceed to
      Malfunction does not reoccur (returns to normal) A
      Malfunction reoccurs B

    A

    END (SIDE TELEVISION CAMERA ASSEMBLY RH WAS DEFECTIVE)

    B

    REPLACE OUTER REAR VIEW MIRROR ASSEMBLY RH Click here

  20. CHECK HARNESS AND CONNECTOR (GVIF CABLE)


    1. Replace the GVIF cable with a new or normally functioning one.

    2. Check if the same malfunction reoccurs when the panoramic view monitor screen is displayed.

      OK
      Malfunction does not reoccur (returns to normal).
      Result
      Result Proceed to
      OK A
      NG (for 8 Inch Display) B
      NG (for 12.3 Inch Display) C

    A

    END (GVIF CABLE IS DEFECTIVE)

    C

    CHECK ACCESSORY METER ASSEMBLY Click here

    B

  21. CHECK MULTI-DISPLAY ASSEMBLY


    1. Replace the multi-display assembly with a new or normally functioning one.

      Click here

    2. Check if the same malfunction reoccurs when the panoramic view monitor screen is displayed.

      OK
      Malfunction does not reoccur (returns to normal).
      Result
      Proceed to
      OK
      NG

    OK

    END (MULTI-DISPLAY ASSEMBLY)

    NG

    REPLACE PARKING ASSIST ECU for LHD: Click here
    REPLACE PARKING ASSIST ECU for RHD: Click here

  22. CHECK ACCESSORY METER ASSEMBLY


    1. Replace the accessory meter assembly with a new or normally functioning one.

      Click here

    2. Check if the same malfunction reoccurs when the panoramic view monitor screen is displayed.

      OK
      Malfunction does not reoccur (returns to normal).
      Result
      Proceed to
      OK
      NG

    OK

    END (ACCESSORY METER ASSEMBLY)

    NG

    REPLACE PARKING ASSIST ECU for LHD: Click here
    REPLACE PARKING ASSIST ECU for RHD: Click here