Side Monitor System Terminals Of Ecu

Audio Visual Telematics. Land Cruiser. Urj200, 202 Grj200 Vdj200
Park Assist Monitoring. Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. PARKING ASSIST ECU

  1. SIDE TELEVISION CAMERA ASSEMBLY

  1. MULTI-MEDIA MODULE RECEIVER ASSEMBLY

  1. MULTI-DISPLAY ASSEMBLY

Side Monitor System -- Terminals Of Ecu



PARKING ASSIST ECU

Land Cruiser. Urj200, 202 Grj200 Vdj200.Park Assist Monitoring.Toyota Parking Assist-Sensor System.Side Monitor System  Terminals Of Ecu

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

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

    Terminal No. (Symbol)
    Wiring Color
    Terminal Description
    Condition
    Specified Condition
    F75-1 (+B) - F75-4 (GND1)
    L - W-B
    Power source signal
    Always
    11 to 14 V
    F75-4 (GND1) - Body ground
    W-B - Body ground
    Ground
    Always
    Below 1 Ω
    F75-8 (IG) - F75-4 (GND1)
    G - W-B
    IG Power source signal
    Engine switch on (IG)
    11 to 14 V
    Engine switch off
    Below 1 V
    F75-9 (ACC) - F75-4 (GND1)
    GR - W-B
    ACC Power source signal
    Engine switch off (ACC)
    11 to 14 V
    Engine switch off
    Below 1 V
    F76-7 (BLSW) - F75-4 (GND1)
    G - W-B
    Front and side monitor main switch power source signal
    Engine switch on (IG), front and side monitor main switch assembly on
    11 to 14 V
  3. Reconnect the F75 and F76 parking assist ECU connectors.

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

    Terminal No. (Symbol)
    Wiring Color
    Terminal Description
    Condition
    Specified Condition
    F76-39 (CANL) - F75-4 (GND1)
    L - W-B
    CAN communication signal
    CAN communication circuit
    Pulse generation
    FF76-40 (CANH) - F75-4 (GND1)
    V - W-B
    CAN communication signal
    CAN communication circuit
    Pulse generation
    F75-10 (TX-)
    L
    AVC-LAN communication signal
    -
    -
    F75-11 (TX+)
    W
    AVC-LAN communication signal
    -
    -
    F76-34 (SCV-) - F76-33 (SGND)
    W - Shielded
    Side television camera ground
    Always
    Below 1 V
    F76-10 (SCV+) - F76-33 (SGND)
    R - Shielded
    Side television camera display signal input
    Engine switch on (IG), front and side monitor main switch assembly on
    Pulse generation (See waveform)
    F76-33 (SGND) - F75-4 (GND1)
    Shielded - W-B
    Side television camera ground (shield)
    Always
    Below 1 V
    F76-32 (SCB+) - F76-33 (SGND)
    B - Shielded
    Power source to side television camera
    Engine switch on (IG), shift lever in R
    5.5 to 7.05 V
    F76-31 (DCV-) - F76-29 (DGND)
    W - Shielded
    Side television camera ground
    Always
    Below 1 V
    F76-30 (DCV+) - F76-29 (DGND)
    R - Shielded
    Side television camera display signal input
    Engine switch on (IG), front and side monitor main switch assembly on
    Pulse generation (See waveform)
    F76-29 (DGND) - F75-4 (GND1)
    Shielded - W-B
    Side television camera ground (shield)
    Always
    Below 1 V
    F76-28 (DCB+) - F76-29 (DGND)
    B - Shielded
    Power source to side television camera
    Engine switch on (IG), front and side monitor main switch assembly on
    5.5 to 7.05 V


  5. Land Cruiser. Urj200, 202 Grj200 Vdj200.Park Assist Monitoring.Toyota Parking Assist-Sensor System.Side Monitor System  Terminals Of Ecu
  6. Using an oscilloscope, check waveform.

    Text in Illustration
    *a
    Waveform A (under normal conditions)
    *b
    Waveform B (camera lens is covered, blacking out the screen)
    *c
    Synchronized Signal
    *d
    Video Waveform
    HINT:
    The video waveform changes according to the image sent by the side television camera assembly.

    1. Waveform

      Item
      Content
      Terminal No. (Symbol)
      1. F76-10 (SCV+) - F76-33 (SGND)
      2. F76-30 (DCV+) - F76-29 (DGND)
      Tool Setting
      200 mV/DIV., 50 μsec./DIV.
      Condition
      1. Waveform A: Engine switch on (IG), front and side monitor main switch assembly on and camera lens is not covered, displaying an image
      2. Waveform B: Engine switch on (IG), front and side monitor main switch assembly on and camera lens is not covered, displaying an image.

SIDE TELEVISION CAMERA ASSEMBLY

Land Cruiser. Urj200, 202 Grj200 Vdj200.Park Assist Monitoring.Toyota Parking Assist-Sensor System.Side Monitor System  Terminals Of Ecu

  1. Disconnect the side television camera assembly connector.

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

    Terminal No. (Symbol)
    Terminal Description
    Condition
    Specified Condition
    4 - Body ground
    Ground
    Always
    Below 1 V
    1 - 4
    Power source
    Engine switch on (IG)
    Front and side monitor main switch on
    5.5 to 7.05 V
  3. Reconnect the side television camera assembly connector.

    HINT:
    A waterproof connector is used for the front television camera assembly. Therefore, inspect the waveform at the parking assist ECU with the connector connected.
  4. Measure the voltage according to the value(s) in the table below.

    Terminal No. (Symbol)
    Terminal Description
    Condition
    Specified Condition
    3 - 4
    Display signal
    Engine switch on (IG), front and side monitor main switch assembly on
    Pulse generation (See waveform)
    4 - 6
    Rear television camera ground
    Always
    Below 1 V


  5. Land Cruiser. Urj200, 202 Grj200 Vdj200.Park Assist Monitoring.Toyota Parking Assist-Sensor System.Side Monitor System  Terminals Of Ecu
  6. Using an oscilloscope, check waveform.

    Text in Illustration
    *a
    Waveform A (under normal conditions)
    *b
    Waveform B (camera lens is covered, blacking out the screen)
    *c
    Synchronized Signal
    *d
    Video Waveform
    HINT:
    The video waveform changes according to the image sent by the side television camera assembly.

    1. Waveform 1

      Item
      Content
      Terminal No. (Symbol)
      3 - 4
      Tool Setting
      200 mV/DIV., 50 μsec./DIV.
      Condition
      1. Waveform A: Engine switch on (IG), front and side monitor main switch assembly on and camera lens is not covered, displaying an image.
      2. Waveform B: Engine switch on (IG), front and side monitor main switch assembly on and camera lens is covered, blacking out the screen.

MULTI-MEDIA MODULE RECEIVER ASSEMBLY (Click here)

MULTI-DISPLAY ASSEMBLY (Click here)