REAR VIEW MONITOR SYSTEM (w/ Navigation System) TERMINALS OF ECU


  1. TELEVISION CAMERA ASSEMBLY


    1. Disconnect the S1 camera connector.

      A017COVE02

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

      Terminal No. (Symbols) Wiring Color Terminal Description Condition Specified Condition
      S1-3 (CGND) - Body ground W - Body ground Ground Always Below 1 V
      S1-4 (CB+) - S1-3 (CGND) B - W Power source Ignition switch on (IG), shift lever R position Approx. 6 V

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

    3. Reconnect the S1 camera connector.

    4. Measure the voltage and frequency of each terminal of the connector.

      Terminal No. (Symbols) Wiring Color Terminal Description Condition Specified Condition
      S1-1 (CV-) - S1-2 (CV+) BR - R Display signal Ignition switch on (IG), shift lever R position See waveform 1

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

    5. A017FAYE01

      Reference:

      Oscilloscope waveform


      1. Waveform 1

        Item Content
        Measure terminal S1-1 (CV-) - S1-2 (CV+)
        Measure set 0.2 V/DIV., 0.2 μS/DIV.
        Condition Ignition switch: on (IG), Shift lever: R position

  2. NAVIGATION RECEIVER ASSEMBLY Click here