NIGHT VIEW SYSTEM TERMINALS OF ECU


  1. CHECK NO. 1 NIGHT VIEW ECU

    A000YF0E02

    1. Disconnect the p2 No. 1 night view ECU connector.

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

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      p2-6 (RE) - Body ground W-B - Body ground Ground Always Below 1 Ω
      p2-10 (IG) - Body ground V - Body ground IG power supply Power switch off Below 1 V
      Power switch on (IG) 11 to 14 V

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

    3. Reconnect the p2 No. 1 night view ECU connector.

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

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      p2-13 (NVSW) - p2-6 (RE) Y - W-B Trip switch (night view switch) signal Power switch on (IG), trip switch (night view switch) on Below 1 V
      Power switch on (IG), trip switch (night view switch) off 4.8 to 5.2 V
      p2-17 (CCD+) - p2-20 (CCD-) R - G Night view camera power supply Night view system operating (forcibly operated using Active Test) 5.7 to 6.5 V
      p2-18 (NTSC) - p2-6 (RE) W - W-B Night view camera NTSC signal Night view system operating and image output to accessory meter assembly

      Pulse generation

      (See waveform 1)

      p2-19 (CLTS) - p2-6 (RE) B - W-B Night view camera control signal GTS in use (camera adjustment mode) Pulse generation
      p2-21 (SG) - p2-6 (RE) Shielded - W-B Night view camera shield ground Always Below 1 V

      1. A000TN7E01

        Waveform 1

        Item Content
        Terminal No. (Symbol) p2-18 (NTSC) - p2-6 (RE)
        Tool Setting 200 mV/DIV., 10 μs./DIV.
        Condition Night view system operating and image output to accessory meter assembly
  2. OBJECT RECOGNITION ECU Click here

  3. DRIVING SUPPORT ECU ASSEMBLY Click here