POWER WINDOW CONTROL SYSTEM TERMINALS OF ECU


  1. POWER WINDOW MASTER SWITCH

    B007U00E01

    1. Disconnect the K5 (L5) switch with the K5 (L5) switch connector still connected.

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

      Symbols (Terminal No.) Wiring Color Terminal Description Condition Specified Condition
      VCC (3) - SGND (2) W - BR Power supply Ignition switch ON, power window master switch OFF → UP (Manual/Auto) or OFF → DOWN (Manual/Auto) Below 1 V → 10 to 14 V
      U (4) - GND (1) Y - W-B Power window motor UP output Ignition switch ON, power window master switch OFF → UP (Manual/Auto) Below 1 V → 10 to 14 V
      B (6) - GND (1) L - W-B +B (B) power supply Ignition switch ON 10 to 14 V
      BW (7) - GND (1) R - W-B +B (BW) power supply Constant 10 to 14 V
      D (9) - GND (1) G - W-B Power window motor DOWN output Ignition switch ON, power window master switch OFF → DOWN (Manual/Auto) Below 1 V → 10 to 14 V
      DCTY (11) - GND (1) R - W-B Door courtesy switch signal Driver side door OPEN → CLOSE 10 to 14 V → Below 1 V
      U (13) - GND (1) L - W-B Power window motor UP output (Remote) Ignition switch ON, power window master switch OFF → UP (Remote) Below 1 V → 10 to 14 V
      PLS (14) - SGND (2) L - BR Power window motor sensor signal Power window operating Pulse generation
      D (15) - GND (1)

      R-L - W-B*1

      R - W-B*2

      Power window motor DOWN output (Remote) Ignition switch ON, power window master switch OFF → DOWN (Remote) Below 1 V → 10 to 14 V
      PLS2 (17) - SGND (2) Y - BR Power window motor sensor signal Power window operating Pulse generation

      • *1: for LHD

      • *2: for RHD

    3. Disconnect the K5 (L5) switch connector.

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

      Symbols (Terminal No.) Wiring Color Terminal Description Condition Specified Condition
      GND (1) - Body ground W-B - Body ground Ground Constant Below 1 Ω
  2. POWER WINDOW SWITCH

    B007Q8JE01

    1. Disconnect the L6 (K6) switch with the L6 (K6) switch connector still connected.

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

      Symbols (Terminal No.) Wiring Color Terminal Description Condition Specified Condition
      D (1) - Body ground G - Body ground Power window motor DOWN output Ignition switch ON, power window switch OFF → DOWN Below 1 V → 10 to 14 V
      SD (2) - Body ground

      R-L - Body ground*1

      R - Body ground*2

      Power window motor DOWN output (Remote) Ignition switch ON, power window master switch OFF → DOWN (Remote) Below 1 V → 10 to 14 V
      U (3) - Body ground Y - Body ground Power window motor UP output Ignition switch ON, power window switch OFF → UP Below 1 V → 10 to 14 V
      B (4) - Body ground L - Body ground +B (B) power supply Ignition switch ON 10 to 14 V
      SU (5) - Body ground L - Body ground Power window motor UP output (Remote) Ignition switch ON, power window master switch OFF → UP (Remote) Below 1 V → 10 to 14 V

      • *1: for LHD

      • *2: for RHD

  3. INSTRUMENT PANEL JUNCTION BLOCK

    B007OTNE02
    Symbols (Terminal No.) Wiring Color Terminal Description Condition Specified Condition
    B (13B-36) - Body ground W-L - Body ground +B (B) power supply Ignition switch ON 10 to 14 V
    BW (13H-1) - Body ground W-R - Body ground +B (BW) power supply Always 10 to 14 V