Parking Assist Monitor System (W/ 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. REAR TELEVISION CAMERA ASSEMBLY

  1. MULTI-MEDIA MODULE RECEIVER ASSEMBLY

  1. MAIN BODY ECU (COWL SIDE JUNCTION BLOCK LH) [w/o Power Back Door System]

  1. POWER BACK DOOR UNIT ASSEMBLY [w/ Power Back Door System]

Parking Assist Monitor System (W/ Side Monitor System) -- Terminals Of Ecu



PARKING ASSIST ECU

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  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 on (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 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
    F75-10 (TX-)
    		L
    		AVC-LAN communication signal
    		-
    		-
    F75-11 (TX+)
    		W
    		AVC-LAN communication signal
    		-
    		-
    F76-38 (CV-) - F75-37 (CGND)
    		W - Shielded
    		Rear television camera ground
    		Always
    		Below 1 V
    F76-15 (CV+) - F75-37 (CGND)
    		R - Shielded
    		Rear television camera display signal (NTSC) input
    		Engine switch on (IG), shift lever in R
    		Pulse generation (See waveform)
    F76-37 (CGND) - F75-4 (GND1)
    		Shielded - W-B
    		Rear television camera ground (shield)
    		Always
    		Below 1 V
    F76-14 (CB+) - F75-37 (CGND)
    		B - Shielded
    		Power source to rear television camera
    		Engine switch on (IG), shift lever in R
    		5.5 to 7.05 V


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

  5. Using an oscilloscope, check waveform.

    Text in Illustration
    *a
    		Waveform A (camera lens not covered, displaying an image)
    *b
    		Waveform B (camera lens covered, blacking out the screen)
    *c
    		Synchronized Signal
    *d
    		Video Waveform
    HINT:
    The video waveform changes according to the image sent by the rear television camera assembly.

    1. Waveform

      Item
      		Content
      Terminal No. (Symbol)
      		F76-15 (CV+) - F75-37 (CGND)
      Tool Setting
      		200 mV/DIV., 50 μsec./DIV.
      Condition
      1. Waveform A: Engine switch on (IG), shift lever in R and camera lens is not covered, displaying an image.
      2. Waveform B: Engine switch on (IG), shift lever in R and camera lens is covered, blacking out the screen.

REAR TELEVISION CAMERA ASSEMBLY

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

  1. Disconnect the S5 rear television camera assembly connector.

  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
    S5-3 (CGND) - Body ground
    		BR - Body ground
    		Ground
    		Always
    		Below 1 Ω
    S5-4 (CB+) - S5-3 (CGND)
    		B - BR
    		Power source
    		Engine switch on (IG), shift lever in R
    		5.5 to 7.05 V

  3. Reconnect the S5 rear television camera assembly connector.

    HINT:
    A waterproof connector is used for the rear television camera assembly. Therefore, inspect the waveform at the parking assist ECU with the connector connected. If the result is not as specified, the rear television camera assembly may have a malfunction.

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

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    S5-2 (CV+) - S5-3 (CGND)
    		R - BR
    		Display signal
    		Engine switch on (IG), shift lever in R
    		Pulse generation (See waveform)
    S5-1 (CV-) - S5-3 (CGND)
    		W - BR
    		Rear television camera ground
    		Always
    		Below 1 V


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

  5. Using an oscilloscope, check waveform.

    Text in Illustration
    *a
    		Waveform A (camera lens not covered, displaying an image)
    *b
    		Waveform B (camera lens covered, blacking out the screen)
    *c
    		Synchronized Signal
    *d
    		Video Waveform
    HINT:
    The video waveform changes according to the image sent by the rear television camera assembly.

    1. Waveform

      Item
      		Content
      Terminal No. (Symbol)
      		S5-2 (CV+) - S5-3 (CGND)
      Tool Setting
      		200 mV/DIV., 50 μsec./DIV.
      Condition
      1. Waveform A: Engine switch on (IG), shift lever in R and camera lens is not covered, displaying an image.
      2. Waveform B: Engine switch on (IG), shift lever in R and camera lens is covered, blacking out the screen.

MULTI-MEDIA MODULE RECEIVER ASSEMBLY (Click here)

MAIN BODY ECU (COWL SIDE JUNCTION BLOCK LH) [w/o Power Back Door System] (Click here)

POWER BACK DOOR UNIT ASSEMBLY [w/ Power Back Door System] (Click here)