POWER WINDOW CONTROL SYSTEM (w/ Jam Protection Function) TERMINALS OF ECU


  1. CHECK POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY


    1. A01J3N8E38

      Disconnect the P6 power window regulator master switch assembly connector.

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

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      P6-6 (B) - Body ground L - Body ground Ignition power supply Ignition switch off Below 1 V
      P6-6 (B) - Body ground L - Body ground Ignition power supply Ignition switch ON 11 to 14 V
      P6-7 (BW) - Body ground L-B - Body ground Regulator motor power supply Always 11 to 14 V
      P6-1 (E) - Body ground W-B - Body ground Ground Always Below 1 Ω
      P6-2 (GND) - Body ground L-O - Body ground Ground Always Below 1 Ω

    3. Reconnect the P6 power window regulator master switch assembly connector.

    4. Initialize the front power window regulator motor assembly LH Click here.

    5. Measure the voltage and waveform according to the value(s) in the table below.

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      P6-4 (U) - P6-1 (E) R - W-B Front power window regulator motor assembly LH up output Ignition switch ON, driver side power window switch off → up (manual operation) Below 1 V → 11 to 14 V
      Ignition switch ON, driver side power window fully open → driver side power window switch up (auto operation) → driver side power window fully closed Below 1 V → 11 to 14 V → Below 1 V
      P6-9 (D) - P6-1 (E) L-R - W-B Front power window regulator motor assembly LH down output Ignition switch ON, driver side power window switch off → down (manual operation) Below 1 V → 11 to 14 V
      Ignition switch ON, driver side power window fully closed → driver side power window switch down (auto operation) → driver side power window fully open Below 1 V → 11 to 14 V → Below 1 V
      P6-13 (U) - P6-1 (E) R-L - W-B Front power window regulator motor assembly RH up output

      • Window lock switch off

      • Ignition switch ON, front passenger side power window remote manual switch off → up

      		 Below 1 V → 11 to 14 V
      P6-15 (D) - P6-1 (E) G-W - W-B Front power window regulator motor assembly RH down output

      • Window lock switch off

      • Ignition switch ON, front passenger side power window remote manual switch off → down

      		 Below 1 V → 11 to 14 V
      P6-12 (U) - P6-1 (E) R-Y - W-B Rear power window regulator motor assembly LH up output

      • Window lock switch off

      • Ignition switch ON, rear power window LH remote manual switch off → up

      		 Below 1 V → 11 to 14 V
      P6-10 (D) - P6-1 (E) G-Y - W-B Rear power window regulator motor assembly LH down output

      • Window lock switch off

      • Ignition switch ON, rear power window LH remote manual switch off → down

      		 Below 1 V → 11 to 14 V
      P6-18 (U) - P6-1 (E) R-B - W-B Rear power window regulator motor assembly RH up output

      • Window lock switch off

      • Ignition switch ON, rear power window RH remote manual switch off → up

      		 Below 1 V → 11 to 14 V
      P6-16 (D) - P6-1 (E) G-B - W-B Rear power window regulator motor assembly RH down output

      • Window lock switch off

      • Ignition switch ON, rear power window RH remote manual switch off → down

      		 Below 1 V → 11 to 14 V
      P6-3 (VCC) - P6-2 (GND) BR - L-O Power window regulator motor sensor power source Ignition switch ON, driver side power window switch off → up or down Below 1 V → 11 to 14 V
      P6-14 (PLS) - Body ground P-G - Body ground Front power window regulator motor assembly LH up or down output Ignition switch ON, driver side power window switch off → up or down Pulse waveform is output
      P6-17 (PLS2) - Body ground B - Body ground