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DYNAMIC RADAR CRUISE CONTROL SYSTEM(for Mono Camera Type) TERMINALS OF ECU

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  1. B004R3LE70
    Note:

    Do not apply excessive force to the connector. If a force of 10 kg or more is applied, the connector may be broken.

    CHECK DRIVING SUPPORT ECU ASSEMBLY

    Tester Connection Wiring Color Terminal Description Condition Specified Condition
    G68-7 (B) - G68-28 (GND) LA-V - LA Power source Power switch on (IG) 11 to 14 V
    Power switch off Below 1 V
    G68-8 (CA1P) - G68-28 (GND) R - LA CAN communication signal Power switch on (IG)

    Pulse generation

    (See waveform 1)
    G68-9 (CA1N) - G68-28 (GND) W - LA CAN communication signal Power switch on (IG)

    Pulse generation

    (See waveform 2)
    G68-10 (CA2H) - G68-28 (GND) R - LA CAN communication signal Power switch on (IG)

    Pulse generation

    (See waveform 1)
    G68-11 (CA2L) - G68-28 (GND) W - LA CAN communication signal Power switch on (IG)

    Pulse generation

    (See waveform 2)
    G68-23 (SPSW) - G68-28 (GND) Y - LA Steering pad switch assembly signal (distance control signal) Power switch on (IG), vehicle-to-vehicle distance control switch (steering pad switch assembly) off 4.75 to 5.25 V
    Power switch on (IG), vehicle-to-vehicle distance control switch (steering pad switch assembly) on Below 1 V
    G68-28 (GND) - Body ground LA - Body ground Ground Always Below 1 Ω

    1. B004W43E15

      Waveform 1


      1. CAN communication signal

        Item Content
        Tester Connection

        • Between G68-8 (CA1P) and G68-28 (GND)

        • Between G68-10 (CA2H) and G68-28 (GND)
        Tool Setting 1 V/DIV., 10 μsec./DIV.
        Condition Power switch on (IG)
        Tip:

        The waveform varies depending on the CAN communication signal.

    2. B004VV7E11

      Waveform 2


      1. CAN communication signal

        Item Content
        Tester Connection

        • Between G68-9 (CA1N) and G68-28 (GND)

        • Between G68-11 (CA2L) and G68-28 (GND)
        Tool Setting 1 V/DIV., 10 μsec./DIV.
        Condition Power switch on (IG)
        Tip:

        The waveform varies depending on the CAN communication signal.

  2. B004XPEE27

    CHECK HYBRID VEHICLE CONTROL ECU ASSEMBLY

    Tester Connection Wiring Color Terminal Description Condition Specified Condition
    A77-8 (STP) - G92-6 (E1) R - W-B Stop light switch assembly signal Brake pedal depressed 11 to 14 V
    Brake pedal released Below 1 V
    A77-21 (ST1-) - G92-6 (E1) B - W-B Stop light switch assembly signal Power switch on (IG), brake pedal depressed Below 1 V
    Power switch on (IG), brake pedal released 11 to 14 V
    G93-9 (CCS) - G92-6 (E1) SB - W-B Cruise control switch circuit Cruise control switch not pushed 1 MΩ or higher
    Cruise control main switch pushed Below 2.5 Ω
    CANCEL switch ON 228 to 252 Ω
    +RES switch ON 599 to 661 Ω
    -SET switch ON 1463 to 1617 Ω
  3. B004XYGE54
    Tester Connection Wiring Color Terminal Description Condition Specified Condition
    C6-1 (SGND) - Body ground W-B - Body ground Ground Always Below 1 Ω
    C6-2 (CA2L) - C6-1 (SGND) W - W-B CAN communication signal Power switch on (IG)

    Pulse generation

    (See waveform 2)
    C6-3 (CA2H) - C6-1 (SGND) V - W-B CAN communication signal Power switch on (IG)

    Pulse generation

    (See waveform 1)
    C6-5 (CA1P) - C6-1 (SGND) B - W-B CAN communication signal Power switch on (IG)

    Pulse generation

    (See waveform 1)
    C6-6 (CA1N) - C6-1 (SGND) W - W-B CAN communication signal Power switch on (IG)

    Pulse generation

    (See waveform 2)
    C6-8 (IGB) - C6-1 (SGND) R - W-B Power source Power switch on (IG) 11 to 14 V

    CHECK MILLIMETER WAVE RADAR SENSOR


    1. B004W43E16

      Waveform 1


      1. CAN communication signal

        Item Content
        Tester Connection

        • Between C6-3 (CA2H) and C6-1 (SGND)

        • Between C6-5 (CA1P) and C6-1 (SGND)
        Tool Setting 1 V/DIV., 10 μsec./DIV.
        Condition Power switch on (IG)
        Tip:

        The waveform varies depending on the CAN communication signal.

    2. B004VV7E12

      Waveform 2


      1. CAN communication signal

        Item Content
        Tester Connection

        • Between C6-2 (CA2L) and C6-1 (SGND)

        • Between C6-6 (CA1N) and C6-1 (SGND)
        Tool Setting 1 V/DIV., 10 μsec./DIV.
        Condition Power switch on (IG)
        Tip:

        The waveform varies depending on the CAN communication signal.