REAR VIEW MONITOR SYSTEM TERMINALS OF ECU

  1. TELEVISION CAMERA ASSEMBLY

    1. E240561E01

      Disconnect the U6 television camera assembly connector.

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

      Terminal No. (Symbol)

      Wiring Color

      Terminal Description

      Condition

      Specified Condition

      U6-6 (CB+) - Body ground

      B - Body ground

      Power source

      Within 60 seconds of turning the ignition switch to ACC

      5.5 to 7.05 V

    3. Reconnect the U6 television camera assembly connector.

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

      Terminal No. (Symbol)

      Wiring Color

      Terminal Description

      Condition

      Specified Condition

      U6-3 (CV+) - U6-2 (CV-)

      W - R

      Video signal

      Ignition switch ON

      Shift lever in R

      Camera lens not covered, displaying an image

      Pulse generation

      (See waveform 1)

      Ignition switch ON

      Shift lever in R

      Camera lens covered, blacking out screen

      Pulse generation

      (See waveform 2)
      Tip:

      A waterproof connector is used for the television camera assembly. Therefore, inspect the waveform at the radio and display receiver assembly*1 or navigation ECU sub-assembly*2 with the connector connected.

      • *1: w/o Navigation System

      • *2: w/ Navigation System

    5. E265840C01

      *a

      Waveform 1 (camera lens is not covered, displaying an image)

      *b

      Waveform 2 (camera lens is covered, blacking out the screen)

      *c

      Synchronization Signal

      *d

      Video Waveform

      Reference (Oscilloscope waveform):

      Tip:

      A waterproof connector is used for the television camera assembly. Therefore, inspect the waveform at the radio and display receiver assembly*1 or navigation ECU sub-assembly*2 with the connector connected.

      • *1: w/o Navigation System

      • *2: w/ Navigation System

      1. Waveform 1 (camera lens is not covered, displaying an image)

        Item

        Content

        Terminal No. (Symbol)

        U6-3 (CV+) - U6-2 (CV-)

        Tool Setting

        200 mV/DIV., 50 μsec./DIV.

        Condition

        Ignition switch ON, shift lever in R
        Tip:

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

      2. Waveform 2 (camera lens is covered, blacking out the screen)

        Item

        Content

        Terminal No. (Symbol)

        U6-3 (CV+) - U6-2 (CV-)

        Tool Setting

        200 mV/DIV., 50 μsec./DIV.

        Condition

        Ignition switch ON, shift lever in R
        Tip:

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

  2. RADIO AND DISPLAY RECEIVER ASSEMBLY (w/o Navigation System)

    Click here

  3. NAVIGATION ECU SUB-ASSEMBLY (w/ Navigation System)

    Click here