REAR VIEW MONITOR SYSTEM TERMINALS OF ECU


  1. REAR TELEVISION CAMERA ASSEMBLY

    A01JC3ZE04

    1. Disconnect the V6 connector from the rear television camera assembly.

    2. Measure the voltage of each terminal of the wire harness side connector.

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      V6-3 (CGND) - Body ground W-B - Body ground Ground Always Below 1 V
      V6-4 (CB+) - V6-3 (CGND) W - W-B Power source

      Power switch on (READY)

      Reverse (R) selected

      		 5.5 to 7.05 V

      If the result is not as specified, there may be a malfunction on the wire harness side.

    3. Reconnect the V6 connector to the rear television camera assembly.

    4. Check for pulses between each terminal of the connector.

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      V6-2 (CV+) - V6-1 (CV-) R - B Video signal

      Power switch on (READY)

      Reverse (R) selected

      Camera lens not covered, displaying an image

      Pulse generation

      (See waveform 1)

      Power switch on (READY)

      Reverse (R) selected

      Camera lens covered, blacking out screen

      Pulse generation

      (See waveform 2)

      If the result is not as specified, the rear television camera assembly may have a malfunction.

    5. A01JBFZE22
      Text in Illustration
      *a Waveform 1 (camera lens not covered, displaying an image)
      *b Waveform 2 (camera lens covered, blacking out the screen)
      *c Synchronization Signal
      *d Video Waveform

      Reference (Oscilloscope waveform):


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

        Item Content
        Terminal No. (Symbol) V6-2 (CV+) - V6-1 (CV-)
        Tool Setting 200 mV/DIV., 50 μs/DIV.
        Condition Power switch on (READY), reverse (R) selected

        Tech Tips

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

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

        Item Content
        Terminal No. (Symbol) V6-2 (CV+) - V6-1 (CV-)
        Tool Setting 200 mV/DIV., 50 μs/DIV.
        Condition Power switch on (READY), reverse (R) selected

        Tech Tips

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

  2. RADIO AND DISPLAY RECEIVER ASSEMBLY (NAVIGATION SYSTEM (for Radio and Display Type) Click here

  3. RADIO AND DISPLAY RECEIVER ASSEMBLY (for Audio and Visual System) Click here