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Terminals Of Ecu

  1. MULTIPLEX NETWORK MASTER SWITCH ASSY 
    Fig 1: Identifying ECU Terminals
    G02975660Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    TERMINAL DESCRIPTION

    Symbols (Terminal No.) Wiring Color Terminal Description Condition Specified Condition
    E (I6-1) - Body ground W-B - Body ground Ground Always Below 1 V
    SGND (I6-2) - Body ground W-B - Body ground Ground Always Below 1 V
    VC (I6-3) - E (I6-1) L - Body ground Power window motor position sensor power source Always 10 to 14 V
    DU (I6-4) - Body ground P - Body ground Power window motor UP output signal (Driver side) Ignition switch on (IG), power window OFF --> UP 0 V --> 10 to 14 V
    L (I6-5) - E (I6-1) G - Body ground Door lock signal Door lock switch position is OFF --> LOCK 10 to 14 V --> 0V
    B (I6-6) - E (I6-1) R - Body ground Power window switch power source Always 10 to 14 V
    BW (I6-7) - E (I6-1) W - Body ground Power window switch power source Always 10 to 14 V
    UL (I6-8) - E (I6-1) L - Body ground Door lock signal Door lock switch position is OFF --> UNLOCK 10 to 14 V --> 0 V
    DD (I6-9) - Body ground BR - Body ground Power window motor DOWN output signal (Driver side) Ignition switch on (IG), power window OFF --> DOWN 0 V --> 10 to 14 V
    RLD (I6-10) - Body ground R - Body ground Power window motor DOWN output signal (Rear RL) Ignition switch on (IG), power window OFF --> DOWN 0 V --> 10 to 14 V
    IG (I6-11) - E (I6-1) GR - Body ground Power window switch power source Ignition switch OFF --> ON 0 V -->10 to 14 V
    RLU (I6-12) - Body ground BR - Body ground Power window motor UP output signal (Rear RL) Ignition switch on (IG), power window OFF --> UP 0 V --> 10 to 14 V
    TX (I6-13) - E (I6-1) B - Body ground Communication circuit - -
    PLS1 (I6-14) - E (I6-1) LG - Body ground Power window motor position sensor input signal (Driver side) Power window operating Pulse generation
    PCT (I6-15) - E (I6-1) Y - Body ground Power window lock switch output signal Ignition switch on (IG), power window lock switch NORMAL --> LOCK 10 to 14 V --> 0 V
    RRD (I6-16) - Body ground V - Body ground Power window motor DOWN output signal (Rear RH) Ignition switch on (IG), power window OFF --> DOWN 0 V --> 10 to 14 V
    PLS2 (I6-17) - E (I6-1) LG - Body ground Power window motor position sensor input signal (Driver side) Power window operating Pulse generation
    RRU (I6-18) - Body ground L - Body ground Power window motor UP output signal (Rear RHL) Ignition switch on (IG), power window OFF --> UP 0 V --> 10 to 14 V
  2. MULTIPLEX NETWORK SWITCH ASSY 
    Fig 2: Identifying Multiplex Network Switch Terminals
    G02975661Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    TERMINAL DESCRIPTION

    Symbols (Terminal No.) Wiring Color Terminal Description Condition Specified Condition
    D (H6-1) - Body ground R - Body ground Power window motor DOWN output signal (Front passenger side) Ignition switch on (IG), power window OFF --> DOWN 0 V --> 10 to 14 V
    RX (H6-2) - E (H6-7) GR - Body ground Communication circuit - -
    PLS1 (H6-3) - E (H6-7) B - Body ground Power window motor position sensor input signal (Driver side) Power window operating Pulse generation
    PLS2 (H6-4) - E (H6-7) LG - Body ground Power window motor position sensor input signal (Driver side) Power window operating Pulse generation
    VCC (H6-5) - E (H6-7) W - Body ground Power window motor position sensor power source Always 10 to 14 V
    U (H6-6) - Body ground G - Body ground Power window motor UP output signal (Front passenger side) Ignition switch on (IG), power window OFF --> UP 0 V --> 10 to 14 V
    E (H6-7) - Body ground W-B - Body ground Ground Always Below 1 V
    SGND (H6-8) - Body ground W-B - Body ground Ground Always Below 1 V
    PCT (H6-11) - E (H6-7) BR - Body ground Power window lock switch output signal Ignition switch on (IG), power window lock switch NORMAL --> LOCK 10 to 14 V --> 0 V
    BW (H6-12) - E (H6-7) V - Body ground Power window switch power source Always 10 to 14 V
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