LANE DEPARTURE ALERT SYSTEM(w/ Steering Control) TERMINALS OF ECU


  1. FORWARD RECOGNITION CAMERA

    Note


    • DTCs may be output when connectors are disconnected during inspection. Therefore, be sure to clear the DTCs using the GTS once the inspection has been completed.

    • Do not apply excessive force to the R5 forward recognition camera connector.


    1. Check forward recognition camera

      A001OVLE73
      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      R5-7 (IGB) - Body ground B - Body ground Power source Power switch on (IG) 11 to 14 V
      Power switch off Below 1 V
      R5-10 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω
      R5-5 (CA1P) - Body ground R - Body ground CAN communication signal Power switch on (IG)

      Pulse generation

      (Waveform 1)
      R5-11 (CA1N) - Body ground GR - Body ground

      Pulse generation

      (Waveform 2)
      R5-6 (CANH) - Body ground G - Body ground

      Pulse generation

      (Waveform 1)
      R5-12 (CANL) - Body ground R - Body ground

      Pulse generation

      (Waveform 2)

    2. WAVEFORM 1


      1. A001RN4E03
        *a 1 V/DIV.
        *b 10 μsec./DIV.

        CAN communication signal

        Item Content
        Terminal Name

        Between R5-5 (CA1P) and R5-10 (GND)

        Between R5-6 (CANH) and R5-10 (GND)
        Tester Range 1 V/DIV., 10 μsec./DIV.
        Condition Power switch on (IG)

        Tech Tips

        The waveform varies depending on the CAN communication signal.

    3. WAVEFORM 2


      1. A001QJ6E07
        *a 1 V/DIV.
        *b 10 μsec./DIV.

        CAN communication signal

        Item Content
        Terminal Name

        Between R5-11 (CA1N) and R5-10 (GND)

        Between R5-12 (CANL) and R5-10 (GND)
        Tester Range 1 V/DIV., 10 μsec./DIV.
        Condition Power switch on (IG)

        Tech Tips

        The waveform varies depending on the CAN communication signal.