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SIDE MONITOR SYSTEM Image from Camera for Side Monitor is Abnormal

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DTC Code DTC Name
  Image from Camera for Side Monitor is Abnormal
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DESCRIPTION

The display signal from the side television camera assembly is transmitted to the multi-display assembly via the parking assist ECU.

A015C64E06
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WIRING DIAGRAM

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INSPECTION PROCEDURE

Note:

  • When "System initializing" is displayed on the parking assist ECU after the cable is disconnected from the negative (-) battery terminal, 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 side monitor system may be needed (Click here).

Tip:

Images are difficult to discern even in normal conditions if:


  • Noise may occur in the image while adjusting or retracting the outer rear view mirror assembly.

  • Noise may occur in the image depending on electrical devices used in the cabin.

  • Noise may occur in the image if accessories that generate radio waves have been installed.

  • The camera screen 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 ambience of the camera is too bright. (When a strong light, such as a sunbeam reflected off the vehicle body, hits the camera, the image may be blurred. This is called the "SMEAR" phenomenon, particular to the CCD camera.)

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PROCEDURE


  1. Click here

    CHECK SYMPTOMS


    1. Check if the same malfunction occurs when the parking assist monitor screen is displayed.

      Table 1. Result
      Result Proceed to
      Malfunction occurs when side monitor screen (for Driver Side) is displayed (parking assist monitor screen is normal). A
      Malfunction occurs when side monitor screen (for Front Passenger Side) is displayed (parking assist monitor screen is normal). B
      Malfunction occurs when parking assist monitor screen and side monitor screen are displayed C

  2. Click here

    CHECK HARNESS AND CONNECTOR (PARKING ASSIST ECU - OUTER REAR VIEW MIRROR ASSEMBLY AND BODY GROUND)


    1. Disconnect the F75 and F76 parking assist ECU connectors.

    2. Disconnect the I35*1 or I32*2 outer rear view mirror assembly (for Driver Side) connector.


      • *1: for LHD

      • *2: for RHD

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

      Standard Resistance
      for LHD
      Tester Connection Condition Specified Condition
      F76-31 (DCV-) - I35-12 (DCV-) Always Below 1 Ω
      F76-30 (DCV+) - I35-1 (DCV+) Always Below 1 Ω
      F76-29 (DGND) - I35-13 (DGND) Always Below 1 Ω
      F76-28 (DCB+) - I35-2 (DCB+) Always Below 1 Ω
      F75-4 (GND1+) - Body ground Always Below 1 Ω
      F76-31 (DCV-) - Body ground Always 10 kΩ or higher
      F76-30 (DCV+) - Body ground Always 10 kΩ or higher
      F76-29 (DGND) - Body ground Always 10 kΩ or higher
      F76-28 (DCB+) - Body ground Always 10 kΩ or higher
      for RHD
      Tester Connection Condition Specified Condition
      F76-31 (DCV-) - I32-12 (SCV-) Always Below 1 Ω
      F76-30 (DCV+) - I32-1 (SCV+) Always Below 1 Ω
      F76-29 (DGND) - I32-13 (SGND) Always Below 1 Ω
      F76-28 (DCB+) - I32-2 (SCB+) Always Below 1 Ω
      F75-4 (GND1+) - Body ground Always Below 1 Ω
      F76-31 (DCV-) - Body ground Always 10 kΩ or higher
      F76-30 (DCV+) - Body ground Always 10 kΩ or higher
      F76-29 (DGND) - Body ground Always 10 kΩ or higher
      F76-28 (DCB+) - Body ground Always 10 kΩ or higher

  3. Click here

    CHECK PARKING ASSIST ECU (DCB+, DGND)


    1. A015AY7E10

      Reconnect the F75 and F76 parking assist ECU connectors.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      F76-29 (DGND) - 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
      F76-28 (DCB+) - F76-29 (DGND) Engine switch on (IG), front and side monitor main switch assembly on 5.5 to 7.05 V
      Table 2. Text in Illustration
      *a

      Component with harness connected

      (Parking Assist ECU)

  4. Click here

    CHECK SIDE TELEVISION CAMERA ASSEMBLY (DCV+, DGND OR SCV+, SGND)


    1. A0155GTE10

      Reconnect the I35*1 or I32*2 outer rear view mirror assembly (for Front Passenger Side) connector.


      • *1: for LHD

      • *2: for RHD

      Table 3. Text in Illustration
      *a

      Component with harness connected

      (Parking Assist ECU)

      		 *b Waveform A
      *c Waveform B *d Synchronization Signal
      *e Video Waveform - -
      Tip:

      • A waterproof connector is used for the side television camera assembly (for Driver Side). Therefore, inspect the waveform at the parking assist ECU with the connector connected.

      • The video waveform changes according to the image sent by the side television camera assembly (for Driver Side).

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

      OK
      Waveform is as shown in the illustration.
      Item Content
      Terminal No. (Symbol) F76-30 (DCV+) - F76-29 (DGND)
      Tool Setting 200 mV/DIV., 50 μsec./DIV.
      Condition

      • Waveform A: Engine switch on (IG), front and side monitor main switch assembly on and camera lens is not covered, displaying an image

      • Waveform B: Engine switch on (IG), front and side monitor main switch assembly on and camera lens is covered, blacking out the screen

  5. Click here

    REPLACE SIDE TELEVISION CAMERA ASSEMBLY


    1. Replace the side television camera assembly (for Driver Side) with a new or normally functioning one (Click here).


  6. Click here

    CONFIRM SYMPTOMS


    1. Check if the same malfunction recurs when the side monitor screen is displayed.

      OK
      Malfunction does not reoccur (returns to normal)

  7. Click here

    CHECK HARNESS AND CONNECTOR (PARKING ASSIST ECU - OUTER REAR VIEW MIRROR ASSEMBLY AND BODY GROUND)


    1. Disconnect the F75 and F76 parking assist ECU connectors.

    2. Disconnect the I32*1 or I35*2 outer rear view mirror assembly (for Front Passenger Side) connector.


      • *1: for LHD

      • *2: for RHD

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

      Standard Resistance
      for LHD
      Tester Connection Condition Specified Condition
      F76-34 (SCV-) - I32-12 (SCV-) Always Below 1 Ω
      F76-10 (SCV+) - I32-1 (SCV+) Always Below 1 Ω
      F76-33 (SGND) - I32-13 (SGND) Always Below 1 Ω
      F76-32 (SCB+) - I32-2 (SCB+) Always Below 1 Ω
      F75-4 (GND1) - Body ground Always Below 1 Ω
      F76-34 (SCV-) - Body ground Always 10 kΩ or higher
      F76-10 (SCV+) - Body ground Always 10 kΩ or higher
      F76-33 (SGND) - Body ground Always 10 kΩ or higher
      F76-32 (SCB+) - Body ground Always 10 kΩ or higher
      for RHD
      Tester Connection Condition Specified Condition
      F76-34 (SCV-) - I35-12 (DCV-) Always Below 1 Ω
      F76-10 (SCV+) - I35-1 (DCV+) Always Below 1 Ω
      F76-33 (SGND) - I35-13 (DGND) Always Below 1 Ω
      F76-32 (SCB+) - I35-2 (DCB+) Always Below 1 Ω
      F75-4 (GND1) - Body ground Always Below 1 Ω
      F76-34 (SCV-) - Body ground Always 10 kΩ or higher
      F76-10 (SCV+) - Body ground Always 10 kΩ or higher
      F76-33 (SGND) - Body ground Always 10 kΩ or higher
      F76-32 (SCB+) - Body ground Always 10 kΩ or higher

  8. Click here

    CHECK PARKING ASSIST ECU (SCB+, SGND)


    1. Reconnect the F75 and F76 parking assist ECU connectors.

    2. A015AY7E09

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      F76-33 (SGND) - 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
      F76-32 (SCB+) - F76-33 (SGND) Engine switch on (IG), front and side monitor main switch assembly on 5.5 to 7.05 V
      Table 4. Text in Illustration
      *a

      Component with harness connected

      (Parking Assist ECU)

  9. Click here

    CHECK SIDE TELEVISION CAMERA ASSEMBLY (SCV+, SGND OR DCV+, DGND)


    1. A0155GTE09

      Reconnect the I32*1 or I35*2 outer rear view mirror assembly (for Front Passenger Side) connector.


      • *1: for LHD

      • *2: for RHD

      Table 5. Text in Illustration
      *a

      Component with harness connected

      (Parking Assist ECU)

      		 *b Waveform A
      *c Waveform B *d Synchronization Signal
      *e Video Waveform - -
      Tip:

      • A waterproof connector is used for the side television camera assembly (for Front Passenger Side). Therefore, inspect the waveform at the parking assist ECU with the connector connected.

      • The video waveform changes according to the image sent by the side television camera assembly (for Front Passenger Side).

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

      OK
      Waveform is as shown in the illustration.
      Item Content
      Terminal No. (Symbol) F76-10 (SCV+) - F76-33 (SGND)
      Tool Setting 200 mV/DIV., 50 μsec./DIV.
      Condition

      • Waveform A: Engine switch on (IG), front and side monitor main switch assembly on and camera lens is not covered, displaying an image

      • Waveform B: Engine switch on (IG), front and side monitor main switch assembly on and camera lens is covered, blacking out the screen

  10. Click here

    REPLACE SIDE TELEVISION CAMERA ASSEMBLY


    1. Replace the side television camera assembly (for Front Passenger Side) with a new or normally functioning one (Click here).


  11. Click here

    CONFIRM SYMPTOMS


    1. Check if the same malfunction recurs when the side monitor screen is displayed.

      OK
      Malfunction does not reoccur (returns to normal)

  12. Click here

    REPLACE HARNESS AND CONNECTOR (GVIF CABLE)


    1. Replace the GVIF cable.


  13. Click here

    CONFIRM SYMPTOMS


    1. Check if the same malfunction recurs when the side monitor screen is displayed.

      OK
      Malfunction does not reoccur (returns to normal)

  14. Click here

    REPLACE MULTI-DISPLAY ASSEMBLY


    1. Replace the multi-display assembly (Click here).


  15. Click here

    CONFIRM SYMPTOMS


    1. Check if the same malfunction recurs when the side monitor screen is displayed.

      OK
      Malfunction does not reoccur (returns to normal)

  16. Click here

    END (MULTI-DISPLAY ASSEMBLY IS DEFECTIVE)

  17. Click here

    END (SIDE TELEVISION CAMERA ASSEMBLY IS DEFECTIVE)

  18. Click here

    REPAIR OR REPLACE HARNESS OR CONNECTOR

  19. Click here

    REPLACE PARKING ASSIST ECUClick here

  20. Click here

    REPLACE OUTER REAR VIEW MIRROR ASSEMBLYClick here

  21. Click here

    END (GVIF CABLE IS DEFECTIVE)

  22. Click here

    REPLACE OUTER REAR VIEW MIRROR ASSEMBLYClick here