POWER WINDOW CONTROL SYSTEM TERMINALS OF ECU


  1. CHECK POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY


    1. Disconnect the O10*1 or N30*2 power window regulator master switch assembly connector.


      • *1: for LHD

      • *2: for RHD

      A01Q94EC10
      *A for LHD *B for RHD

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

      Tech Tips

      Measure the values on the wire harness side with the connector disconnected.

      for LHD
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      O10-11 (B) - O10-12 (GND) P - W-B Power supply Always 11 to 14 V
      O10-12 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω
      for RHD
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      N30-11 (B) - N30-12 (GND) P - W-B Power supply Always 11 to 14 V
      N30-12 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω

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

    3. Reconnect the O10*1 or N30*2 power window regulator master switch assembly connector.


      • *1: for LHD

      • *2: for RHD

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

      for LHD
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      O10-15 (DOWN) - O10-12 (GND) R - W-B Power window motor DOWN output Engine switch on (IG), driver door power window regulator switch not pushed or pulled 11 to 14 V
      O10-15 (DOWN) - O10-12 (GND) R - W-B Power window motor DOWN output Engine switch on (IG), driver door power window moving, driver door power window regulator switch pushed halfway down (Manual operation) Below 1 V
      O10-18 (LED) - O10-12 (GND) L - W-B LED illumination signal Engine switch on (IG) 11 to 14 V
      O10-18 (LED) - O10-12 (GND) L - W-B LED illumination signal Engine switch off Below 1 V
      O10-20 (UP) - O10-12 (GND) LG - W-B Power window motor UP output Engine switch on (IG), driver door power window regulator switch not pushed or pulled 11 to 14 V
      O10-20 (UP) - O10-12 (GND) LG - W-B Power window motor UP output Engine switch on (IG), driver door power window moving, driver door power window regulator switch pulled halfway up (Manual operation) Below 1 V
      for RHD
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      N30-15 (DOWN) - N30-12 (GND) R - W-B Power window motor DOWN output Engine switch on (IG), driver door power window regulator switch not pushed or pulled 11 to 14 V
      N30-15 (DOWN) - N30-12 (GND) R - W-B Power window motor DOWN output Engine switch on (IG), driver door power window moving, driver door power window regulator switch pushed halfway down (Manual operation) Below 1 V
      N30-18 (LED) - N30-12 (GND) L - W-B LED illumination signal Engine switch on (IG) 11 to 14 V
      N30-18 (LED) - N30-12 (GND) L - W-B LED illumination signal Engine switch off Below 1 V
      N30-20 (UP) - N30-12 (GND) LG - W-B Power window motor UP output Engine switch on (IG), driver door power window regulator switch not pushed or pulled 11 to 14 V
      N30-20 (UP) - N30-12 (GND) LG - W-B Power window motor UP output Engine switch on (IG), driver door power window moving, driver door power window regulator switch pulled halfway up (Manual operation) Below 1 V

      If the result is not as specified, the power window regulator master switch assembly may be malfunctioning.

  2. CHECK POWER WINDOW REGULATOR SWITCH ASSEMBLY


    1. Disconnect the N29*1 or O9*2 power window regulator switch assembly connector.


      • *1: for LHD

      • *2: for RHD

      A01QDAFC06
      *A for LHD *B for RHD

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

      Tech Tips

      Measure the values on the wire harness side with the connector disconnected.

      for LHD
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      N29-5 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω
      for RHD
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      O9-5 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω

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

    3. Reconnect the N29*1 or O9*2 power window regulator switch assembly connector.


      • *1: for LHD

      • *2: for RHD

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

      for LHD
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      N29-8 (LED) - N29-5 (GND) L - W-B LED illumination signal Engine switch on (IG) 11 to 14 V
      N29-8 (LED) - N29-5 (GND) L - W-B LED illumination signal Engine switch off Below 1 V
      N29-2 (UP) - N29-5 (GND) LG - W-B Power window motor UP output Engine switch on (IG), power window regulator switch assembly not pushed or pulled 11 to 14 V
      N29-2 (UP) - N29-5 (GND) LG - W-B Power window motor UP output Engine switch on (IG), front passenger door power window moving, power window regulator switch assembly pulled halfway up (Manual operation) Below 1 V
      N29-2 (UP) - N29-5 (GND) LG - W-B Power window motor UP output Engine switch on (IG), front passenger door power window fully open 11 to 14 V
      N29-2 (UP) - N29-5 (GND) LG - W-B Power window motor UP output Engine switch on (IG), front passenger door power window moving, power window regulator switch assembly fully pulled up (Auto operation) Below 1 V
      N29-2 (UP) - N29-5 (GND) LG - W-B Power window motor UP output Engine switch on (IG), front passenger door power window fully closed 11 to 14 V
      N29-10 (DOWN) - N29-5 (GND) R - W-B Power window motor DOWN output Engine switch on (IG), power window regulator switch assembly not pushed or pulled 11 to 14 V
      N29-10 (DOWN) - N29-5 (GND) R - W-B Power window motor DOWN output Engine switch on (IG), front passenger door power window moving, power window regulator switch assembly pushed halfway down (Manual operation) Below 1 V
      N29-10 (DOWN) - N29-5 (GND) R - W-B Power window motor DOWN output Engine switch on (IG), front passenger door power window fully closed 11 to 14 V
      N29-10 (DOWN) - N29-5 (GND) R - W-B Power window motor DOWN output Engine switch on (IG), front passenger door power window moving, power window regulator switch assembly fully pushed down (Auto operation) Below 1 V
      N29-10 (DOWN) - N29-5 (GND) R - W-B Power window motor DOWN output Engine switch on (IG), front passenger door power window fully open 11 to 14 V
      N29-4 (AUTO) - N29-5 (GND) B - W-B Power window motor AUTO UP output Engine switch on (IG), front passenger door power window fully open 11 to 14 V
      N29-4 (AUTO) - N29-5 (GND) B - W-B Power window motor AUTO UP output Engine switch on (IG), front passenger door power window moving, power window regulator switch assembly fully pulled up (Auto operation) Below 1 V
      N29-4 (AUTO) - N29-5 (GND) B - W-B Power window motor AUTO UP output Engine switch on (IG), front passenger door power window fully closed 11 to 14 V
      N29-4 (AUTO) - N29-5 (GND) B - W-B Power window motor AUTO DOWN output Engine switch on (IG), front passenger door power window fully closed 11 to 14 V
      N29-4 (AUTO) - N29-5 (GND) B - W-B Power window motor AUTO DOWN output Engine switch on (IG), front passenger door power window moving, power window regulator switch assembly fully pushed down (Auto operation) Below 1 V
      N29-4 (AUTO) - N29-5 (GND) B - W-B Power window motor AUTO DOWN output Engine switch on (IG), front passenger door power window fully open 11 to 14 V
      for RHD
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      O9-8 (LED) - O9-5 (GND) L - W-B LED illumination signal Engine switch on (IG) 11 to 14 V
      O9-8 (LED) - O9-5 (GND) L - W-B LED illumination signal Engine switch off Below 1 V
      O9-2 (UP) - O9-5 (GND) LG - W-B Power window motor UP output Engine switch on (IG), power window regulator switch assembly not pushed or pulled 11 to 14 V
      O9-2 (UP) - O9-5 (GND) LG - W-B Power window motor UP output Engine switch on (IG), front passenger door power window moving, power window regulator switch assembly pulled halfway up (Manual operation) Below 1 V
      O9-2 (UP) - O9-5 (GND) LG - W-B Power window motor UP output Engine switch on (IG), front passenger door power window fully open 11 to 14 V
      O9-2 (UP) - O9-5 (GND) LG - W-B Power window motor UP output Engine switch on (IG), front passenger door power window moving, power window regulator switch assembly fully pulled up (Auto operation) Below 1 V
      O9-2 (UP) - O9-5 (GND) LG - W-B Power window motor UP output Engine switch on (IG), front passenger door power window fully closed 11 to 14 V
      O9-10 (DOWN) - O9-5 (GND) R - W-B Power window motor DOWN output Engine switch on (IG), power window regulator switch assembly not pushed or pulled 11 to 14 V
      O9-10 (DOWN) - O9-5 (GND) R - W-B Power window motor DOWN output Engine switch on (IG), front passenger door power window moving, power window regulator switch assembly pushed halfway down (Manual operation) Below 1 V
      O9-10 (DOWN) - O9-5 (GND) R - W-B Power window motor DOWN output Engine switch on (IG), front passenger door power window fully closed 11 to 14 V
      O9-10 (DOWN) - O9-5 (GND) R - W-B Power window motor DOWN output Engine switch on (IG), front passenger door power window moving, power window regulator switch assembly fully pushed down (Auto operation) Below 1 V
      O9-10 (DOWN) - O9-5 (GND) R - W-B Power window motor DOWN output Engine switch on (IG), front passenger door power window fully open 11 to 14 V
      O9-4 (AUTO) - O9-5 (GND) P - W-B Power window motor AUTO UP output Engine switch on (IG), front passenger door power window fully open 11 to 14 V
      O9-4 (AUTO) - O9-5 (GND) P - W-B Power window motor AUTO UP output Engine switch on (IG), front passenger door power window moving, power window regulator switch assembly fully pulled up (Auto operation) Below 1 V
      O9-4 (AUTO) - O9-5 (GND) P - W-B Power window motor AUTO UP output Engine switch on (IG), front passenger door power window fully closed 11 to 14 V
      O9-4 (AUTO) - O9-5 (GND) P - W-B Power window motor AUTO DOWN output Engine switch on (IG), front passenger door power window fully closed 11 to 14 V
      O9-4 (AUTO) - O9-5 (GND) P - W-B Power window motor AUTO DOWN output Engine switch on (IG), front passenger door power window moving, power window regulator switch assembly fully pushed down (Auto operation) Below 1 V
      O9-4 (AUTO) - O9-5 (GND) P - W-B Power window motor AUTO DOWN output Engine switch on (IG), front passenger door power window fully open 11 to 14 V

      If the result is not as specified, the power window regulator switch assembly may be malfunctioning.

  3. CHECK REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY (FOR LH DOOR)


    1. Disconnect the Q6 rear power window regulator switch assembly (for LH door) connector.

      A01QDAFN18

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

      Tech Tips

      Measure the values on the wire harness side with the connector disconnected.

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      Q6-5 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω

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

    3. Reconnect the Q6 rear power window regulator switch assembly (for LH door) connector.

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

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      Q6-8 (LED) - Q6-5 (GND) L - W-B LED illumination signal Engine switch on (IG) 11 to 14 V
      Q6-8 (LED) - Q6-5 (GND) L - W-B LED illumination signal Engine switch off Below 1 V
      Q6-2 (UP) - Q6-5 (GND) W - W-B Power window motor UP output Engine switch on (IG), rear power window regulator switch assembly (for LH door) not pushed or pulled 11 to 14 V
      Q6-2 (UP) - Q6-5 (GND) W - W-B Power window motor UP output Engine switch on (IG), rear LH door power window moving, rear power window regulator switch assembly (for LH door) pulled halfway up (Manual operation) Below 1 V
      Q6-2 (UP) - Q6-5 (GND) W - W-B Power window motor UP output Engine switch on (IG), rear LH door power window fully open 11 to 14 V
      Q6-2 (UP) - Q6-5 (GND) W - W-B Power window motor UP output Engine switch on (IG), rear LH door power window moving, rear power window regulator switch assembly (for LH door) fully pulled up (Auto operation) Below 1 V
      Q6-2 (UP) - Q6-5 (GND) W - W-B Power window motor UP output Engine switch on (IG), rear LH door power window fully closed 11 to 14 V
      Q6-10 (DOWN) - Q6-5 (GND) R - W-B Power window motor DOWN output Engine switch on (IG), rear power window regulator switch assembly (for LH door) not pushed or pulled 11 to 14 V
      Q6-10 (DOWN) - Q6-5 (GND) R - W-B Power window motor DOWN output Engine switch on (IG), rear LH door power window moving, rear power window regulator switch assembly (for LH door) pushed halfway down (Manual operation) Below 1 V
      Q6-10 (DOWN) - Q6-5 (GND) R - W-B Power window motor DOWN output Engine switch on (IG), rear LH door power window fully closed 11 to 14 V
      Q6-10 (DOWN) - Q6-5 (GND) R - W-B Power window motor DOWN output Engine switch on (IG), rear LH door power window moving, rear power window regulator switch assembly (for LH door) fully pushed down (Auto operation) Below 1 V
      Q6-10 (DOWN) - Q6-5 (GND) R - W-B Power window motor DOWN output Engine switch on (IG), rear LH door power window fully open 11 to 14 V
      Q6-4 (AUTO) - Q6-5 (GND) P - W-B Power window motor AUTO UP output Engine switch on (IG), rear LH door power window fully open 11 to 14 V
      Q6-4 (AUTO) - Q6-5 (GND) P - W-B Power window motor AUTO UP output Engine switch on (IG), rear LH door power window moving, rear power window regulator switch assembly (for LH door) fully pulled up (Auto operation) Below 1 V
      Q6-4 (AUTO) - Q6-5 (GND) P - W-B Power window motor AUTO UP output Engine switch on (IG), rear LH door power window fully closed 11 to 14 V
      Q6-4 (AUTO) - Q6-5 (GND) P - W-B Power window motor AUTO DOWN output Engine switch on (IG), rear LH door power window fully closed 11 to 14 V
      Q6-4 (AUTO) - Q6-5 (GND) P - W-B Power window motor AUTO DOWN output Engine switch on (IG), rear LH door power window moving, rear power window regulator switch assembly (for LH door) fully pushed down (Auto operation) Below 1 V
      Q6-4 (AUTO) - Q6-5 (GND) P - W-B Power window motor AUTO DOWN output Engine switch on (IG), rear LH door power window fully open 11 to 14 V

      If the result is not as specified, the rear power window regulator switch assembly (for LH door) may be malfunctioning.

  4. CHECK REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY (FOR RH DOOR)


    1. Disconnect the P6 rear power window regulator switch assembly (for RH door) connector.

      A01QDAFE05

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

      Tech Tips

      Measure the values on the wire harness side with the connector disconnected.

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      P6-5 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω

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

    3. Reconnect the P6 rear power window regulator switch assembly (for RH door) connector.

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

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      P6-8 (LED) - P6-5 (GND) L - W-B LED illumination signal Engine switch on (IG) 11 to 14 V
      P6-8 (LED) - P6-5 (GND) L - W-B LED illumination signal Engine switch off Below 1 V
      P6-2 (UP) - P6-5 (GND) W - W-B Power window motor UP output Engine switch on (IG), rear power window regulator switch assembly (for RH door) not pushed or pulled 11 to 14 V
      P6-2 (UP) - P6-5 (GND) W - W-B Power window motor UP output Engine switch on (IG), rear RH door power window moving, rear power window regulator switch assembly (for RH door) pulled halfway up (Manual operation) Below 1 V
      P6-2 (UP) - P6-5 (GND) W - W-B Power window motor UP output Engine switch on (IG), rear RH door power window fully open 11 to 14 V
      P6-2 (UP) - P6-5 (GND) W - W-B Power window motor UP output Engine switch on (IG), rear RH door power window moving, rear power window regulator switch assembly (for RH door) fully pulled up (Auto operation) Below 1 V
      P6-2 (UP) - P6-5 (GND) W - W-B Power window motor UP output Engine switch on (IG), rear RH door power window fully closed 11 to 14 V
      P6-10 (DOWN) - P6-5 (GND) R - W-B Power window motor DOWN output Engine switch on (IG), rear power window regulator switch assembly (for RH door) not pushed or pulled 11 to 14 V
      P6-10 (DOWN) - P6-5 (GND) R - W-B Power window motor DOWN output Engine switch on (IG), rear RH door power window moving, rear power window regulator switch assembly (for RH door) pushed halfway down (Manual operation) Below 1 V
      P6-10 (DOWN) - P6-5 (GND) R - W-B Power window motor DOWN output Engine switch on (IG), rear RH door power window fully closed 11 to 14 V
      P6-10 (DOWN) - P6-5 (GND) R - W-B Power window motor DOWN output Engine switch on (IG), rear RH door power window moving, rear power window regulator switch assembly (for RH door) fully pushed down (Auto operation) Below 1 V
      P6-10 (DOWN) - P6-5 (GND) R - W-B Power window motor DOWN output Engine switch on (IG), rear RH door power window fully open 11 to 14 V
      P6-4 (AUTO) - P6-5 (GND) P - W-B Power window motor AUTO UP output Engine switch on (IG), rear RH door power window fully open 11 to 14 V
      P6-4 (AUTO) - P6-5 (GND) P - W-B Power window motor AUTO UP output Engine switch on (IG), rear RH door power window moving, rear power window regulator switch assembly (for RH door) fully pulled up (Auto operation) Below 1 V
      P6-4 (AUTO) - P6-5 (GND) P - W-B Power window motor AUTO UP output Engine switch on (IG), rear RH door power window fully closed 11 to 14 V
      P6-4 (AUTO) - P6-5 (GND) P - W-B Power window motor AUTO DOWN output Engine switch on (IG), rear RH door power window fully closed 11 to 14 V
      P6-4 (AUTO) - P6-5 (GND) P - W-B Power window motor AUTO DOWN output Engine switch on (IG), rear RH door power window moving, rear power window regulator switch assembly (for RH door) fully pushed down (Auto operation) Below 1 V
      P6-4 (AUTO) - P6-5 (GND) P - W-B Power window motor AUTO DOWN output Engine switch on (IG), rear RH door power window fully open 11 to 14 V

      If the result is not as specified, the rear power window regulator switch assembly (for RH door) may be malfunctioning.

  5. CHECK POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR DRIVER DOOR)


    1. Disconnect the O2*1 or N2*2 power window regulator motor assembly (for driver door) connector.


      • *1: for LHD

      • *2: for RHD

      A01QAQ4C01
      *A for LHD *B for RHD

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

      Tech Tips

      Measure the values on the wire harness side with the connector disconnected.

      for LHD
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      O2-1 (E) - Body ground BR - Body ground Ground Always Below 1 Ω
      O2-2 (B) - Body ground R - Body ground Power supply Always 11 to 14 V
      for RHD
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      N2-1 (E) - Body ground BR - Body ground Ground Always Below 1 Ω
      N2-2 (B) - Body ground R - Body ground Power supply Always 11 to 14 V

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

    3. Reconnect the O2*1 or N2*2 power window regulator motor assembly (for driver door) connector.


      • *1: for LHD

      • *2: for RHD

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

      for LHD
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      O2-5 (LED) - O2-1 (E) L - BR LED illumination signal Engine switch on (IG) 11 to 14 V
      O2-5 (LED) - O2-1 (E) L - BR LED illumination signal Engine switch off Below 1 V
      O2-7 (DWN1) - O2-1 (E) R - BR Power window motor DOWN input Engine switch on (IG), power window regulator master switch assembly (driver door power window regulator switch) not pushed or pulled 11 to 14 V
      O2-7 (DWN1) - O2-1 (E) R - BR Power window motor DOWN input Engine switch on (IG), driver door power window moving, power window regulator master switch assembly (driver door power window regulator switch) pushed halfway down (Manual operation) Below 1 V
      O2-7 (DWN1) - O2-1 (E) R - BR Power window motor DOWN input Engine switch on (IG), driver door power window fully closed 11 to 14 V
      O2-7 (DWN1) - O2-1 (E) R - BR Power window motor DOWN input Engine switch on (IG), driver door power window moving, power window regulator master switch assembly (driver door power window regulator switch) fully pushed down (Auto operation) Below 1 V
      O2-7 (DWN1) - O2-1 (E) R - BR Power window motor DOWN input Engine switch on (IG), driver door power window fully open 11 to 14 V
      O2-10 (UP1) - O2-1 (E) LG - BR Power window motor UP input Engine switch on (IG), power window regulator master switch assembly (driver door power window regulator switch) not pushed or pulled 11 to 14 V
      O2-10 (UP1) - O2-1 (E) LG - BR Power window motor UP input Engine switch on (IG), driver door power window moving, power window regulator master switch assembly (driver door power window regulator switch) pulled halfway up (Manual operation) Below 1 V
      O2-10 (UP1) - O2-1 (E) LG - BR Power window motor UP input Engine switch on (IG), power window regulator master switch assembly (driver door power window regulator switch) fully open 11 to 14 V
      O2-10 (UP1) - O2-1 (E) LG - BR Power window motor UP input Engine switch on (IG), driver door power window moving, power window regulator master switch assembly (driver door power window regulator switch) fully pulled up (Auto operation) Below 1 V
      O2-10 (UP1) - O2-1 (E) LG - BR Power window motor UP input Engine switch on (IG), driver door power window fully closed 11 to 14 V
      for RHD
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      N2-5 (LED) - N2-1 (E) L - BR LED illumination signal Engine switch on (IG) 11 to 14 V
      N2-5 (LED) - N2-1 (E) L - BR LED illumination signal Engine switch off Below 1 V
      N2-7 (DWN1) - N2-1 (E) R - BR Power window motor DOWN input Engine switch on (IG), power window regulator master switch assembly (driver door power window regulator switch) not pushed or pulled 11 to 14 V
      N2-7 (DWN1) - N2-1 (E) R - BR Power window motor DOWN input Engine switch on (IG), driver door power window moving, power window regulator master switch assembly (driver door power window regulator switch) pushed halfway down (Manual operation) Below 1 V
      N2-7 (DWN1) - N2-1 (E) R - BR Power window motor DOWN input Engine switch on (IG), driver door power window fully closed 11 to 14 V
      N2-7 (DWN1) - N2-1 (E) R - BR Power window motor DOWN input Engine switch on (IG), driver door power window moving, power window regulator master switch assembly (driver door power window regulator switch) fully pushed down (Auto operation) Below 1 V
      N2-7 (DWN1) - N2-1 (E) R - BR Power window motor DOWN input Engine switch on (IG), driver door power window fully open 11 to 14 V
      N2-10 (UP1) - N2-1 (E) LG - BR Power window motor UP input Engine switch on (IG), power window regulator master switch assembly (driver door power window regulator switch) not pushed or pulled 11 to 14 V
      N2-10 (UP1) - N2-1 (E) LG - BR Power window motor UP input Engine switch on (IG), driver door power window moving, power window regulator master switch assembly (driver door power window regulator switch) pulled halfway up (Manual operation) Below 1 V
      N2-10 (UP1) - N2-1 (E) LG - BR Power window motor UP input Engine switch on (IG), power window regulator master switch assembly (driver door power window regulator switch) fully open 11 to 14 V
      N2-10 (UP1) - N2-1 (E) LG - BR Power window motor UP input Engine switch on (IG), driver door power window moving, power window regulator master switch assembly (driver door power window regulator switch) fully pulled up (Auto operation) Below 1 V
      N2-10 (UP1) - N2-1 (E) LG - BR Power window motor UP input Engine switch on (IG), driver door power window fully closed 11 to 14 V

      If the result is not as specified, the power window regulator motor assembly (for driver door) may be malfunctioning.

  6. CHECK POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR FRONT PASSENGER DOOR)


    1. Disconnect the N2*1 or O2*2 power window regulator motor assembly (for front passenger door) connector.


      • *1: for LHD

      • *2: for RHD

      A01QAQ4C02
      *A for LHD *B for RHD

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

      Tech Tips

      Measure the values on the wire harness side with the connector disconnected.

      for LHD
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      N2-1 (E) - Body ground BR - Body ground Ground Always Below 1 Ω
      N2-2 (B) - Body ground R - Body ground Power supply Always 11 to 14 V
      for RHD
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      O2-1 (E) - Body ground BR - Body ground Ground Always Below 1 Ω
      O2-2 (B) - Body ground R - Body ground Power supply Always 11 to 14 V

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

    3. Reconnect the N2*1 or O2*2 power window regulator motor assembly (for front passenger door) connector.


      • *1: for LHD

      • *2: for RHD

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

      for LHD
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      N2-4 (AUTO) - N2-1 (E) B - BR Power window motor AUTO UP input Engine switch on (IG), front passenger door power window fully open 11 to 14 V
      N2-4 (AUTO) - N2-1 (E) B - BR Power window motor AUTO UP input Engine switch on (IG), front passenger door power window moving, power window regulator switch assembly fully pulled up (Auto operation) Below 1 V
      N2-4 (AUTO) - N2-1 (E) B - BR Power window motor AUTO UP input Engine switch on (IG), front passenger door power window fully closed 11 to 14 V
      N2-4 (AUTO) - N2-1 (E) B - BR Power window motor AUTO DOWN input Engine switch on (IG), front passenger door power window fully closed 11 to 14 V
      N2-4 (AUTO) - N2-1 (E) B - BR Power window motor AUTO DOWN input Engine switch on (IG), front passenger door power window moving, power window regulator switch assembly fully pushed down (Auto operation) Below 1 V
      N2-4 (AUTO) - N2-1 (E) B - BR Power window motor AUTO DOWN input Engine switch on (IG), front passenger door power window fully open 11 to 14 V
      N2-5 (LED) - N2-1 (E) L - BR LED illumination signal Engine switch on (IG) 11 to 14 V
      N2-5 (LED) - N2-1 (E) L - BR LED illumination signal Engine switch off Below 1 V
      N2-7 (DWN1) - N2-1 (E) R - BR Power window motor DOWN input Engine switch on (IG), power window regulator switch assembly not pushed or pulled 11 to 14 V
      N2-7 (DWN1) - N2-1 (E) R - BR Power window motor DOWN input Engine switch on (IG), front passenger door power window moving, power window regulator switch assembly pushed halfway down (Manual operation) Below 1 V
      N2-7 (DWN1) - N2-1 (E) R - BR Power window motor DOWN input Engine switch on (IG), front passenger door power window fully closed 11 to 14 V
      N2-7 (DWN1) - N2-1 (E) R - BR Power window motor DOWN input Engine switch on (IG), front passenger door power window moving, power window regulator switch assembly fully pushed down (Auto operation) Below 1 V
      N2-7 (DWN1) - N2-1 (E) R - BR Power window motor DOWN input Engine switch on (IG), front passenger door power window fully open 11 to 14 V
      N2-10 (UP1) - N2-1 (E) LG - BR Power window motor UP input Engine switch on (IG), power window regulator switch assembly not pushed or pulled 11 to 14 V
      N2-10 (UP1) - N2-1 (E) LG - BR Power window motor UP input Engine switch on (IG), front passenger door power window moving, power window regulator switch assembly pulled halfway up (Manual operation) Below 1 V
      N2-10 (UP1) - N2-1 (E) LG - BR Power window motor UP input Engine switch on (IG), front passenger door power window fully open 11 to 14 V
      N2-10 (UP1) - N2-1 (E) LG - BR Power window motor UP input Engine switch on (IG), front passenger door power window moving, power window regulator switch assembly fully pulled up (Auto operation) Below 1 V
      N2-10 (UP1) - N2-1 (E) LG - BR Power window motor UP input Engine switch on (IG), front passenger door power window fully closed 11 to 14 V
      for RHD
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      O2-4 (AUTO) - O2-1 (E) P - BR Power window motor AUTO UP input Engine switch on (IG), front passenger door power window fully open 11 to 14 V
      O2-4 (AUTO) - O2-1 (E) P - BR Power window motor AUTO UP input Engine switch on (IG), front passenger door power window moving, power window regulator switch assembly fully pulled up (Auto operation) Below 1 V
      O2-4 (AUTO) - O2-1 (E) P - BR Power window motor AUTO UP input Engine switch on (IG), front passenger door power window fully closed 11 to 14 V
      O2-4 (AUTO) - O2-1 (E) P - BR Power window motor AUTO DOWN input Engine switch on (IG), front passenger door power window fully closed 11 to 14 V
      O2-4 (AUTO) - O2-1 (E) P - BR Power window motor AUTO DOWN input Engine switch on (IG), front passenger door power window moving, power window regulator switch assembly fully pushed down (Auto operation) Below 1 V
      O2-4 (AUTO) - O2-1 (E) P - BR Power window motor AUTO DOWN input Engine switch on (IG), front passenger door power window fully open 11 to 14 V
      O2-5 (LED) - O2-1 (E) L - BR LED illumination signal Engine switch on (IG) 11 to 14 V
      O2-5 (LED) - O2-1 (E) L - BR LED illumination signal Engine switch off Below 1 V
      O2-7 (DWN1) - O2-1 (E) R - BR Power window motor DOWN input Engine switch on (IG), power window regulator switch assembly not pushed or pulled 11 to 14 V
      O2-7 (DWN1) - O2-1 (E) R - BR Power window motor DOWN input Engine switch on (IG), front passenger door power window moving, power window regulator switch assembly pushed halfway down (Manual operation) Below 1 V
      O2-7 (DWN1) - O2-1 (E) R - BR Power window motor DOWN input Engine switch on (IG), front passenger door power window fully closed 11 to 14 V
      O2-7 (DWN1) - O2-1 (E) R - BR Power window motor DOWN input Engine switch on (IG), front passenger door power window moving, power window regulator switch assembly fully pushed down (Auto operation) Below 1 V
      O2-7 (DWN1) - O2-1 (E) R - BR Power window motor DOWN input Engine switch on (IG), front passenger door power window fully open 11 to 14 V
      O2-10 (UP1) - O2-1 (E) LG - BR Power window motor UP input Engine switch on (IG), power window regulator switch assembly not pushed or pulled 11 to 14 V
      O2-10 (UP1) - O2-1 (E) LG - BR Power window motor UP input Engine switch on (IG), front passenger door power window moving, power window regulator switch assembly pulled halfway up (Manual operation) Below 1 V
      O2-10 (UP1) - O2-1 (E) LG - BR Power window motor UP input Engine switch on (IG), front passenger door power window fully open 11 to 14 V
      O2-10 (UP1) - O2-1 (E) LG - BR Power window motor UP input Engine switch on (IG), front passenger door power window moving, power window regulator switch assembly fully pulled up (Auto operation) Below 1 V
      O2-10 (UP1) - O2-1 (E) LG - BR Power window motor UP input Engine switch on (IG), front passenger door power window fully closed 11 to 14 V

      If the result is not as specified, the power window regulator motor assembly (for front passenger door) may be malfunctioning.

  7. CHECK POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR REAR LH DOOR)


    1. Disconnect the Q1 power window regulator motor assembly (for rear LH door) connector.

      A01QAQ4N01

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

      Tech Tips

      Measure the values on the wire harness side with the connector disconnected.

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      Q1-1 (E) - Body ground W-B - Body ground Ground Always Below 1 Ω
      Q1-2 (B) - Body ground R - Body ground Power supply Always 11 to 14 V

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

    3. Reconnect the Q1 power window regulator motor assembly (for rear LH door) connector.

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

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      Q1-4 (AUTO) - Q1-1 (E) P - W-B Power window motor AUTO UP input Engine switch on (IG), rear LH door power window fully open 11 to 14 V
      Q1-4 (AUTO) - Q1-1 (E) P - W-B Power window motor AUTO UP input Engine switch on (IG), rear LH door power window moving, rear power window regulator switch assembly (for LH door) fully pulled up (Auto operation) Below 1 V
      Q1-4 (AUTO) - Q1-1 (E) P - W-B Power window motor AUTO UP input Engine switch on (IG), rear LH door power window fully closed 11 to 14 V
      Q1-4 (AUTO) - Q1-1 (E) P - W-B Power window motor AUTO DOWN input Engine switch on (IG), rear LH door power window fully closed 11 to 14 V
      Q1-4 (AUTO) - Q1-1 (E) P - W-B Power window motor AUTO DOWN input Engine switch on (IG), rear LH door power window moving, rear power window regulator switch assembly (for LH door) fully pushed down (Auto operation) Below 1 V
      Q1-4 (AUTO) - Q1-1 (E) P - W-B Power window motor AUTO DOWN input Engine switch on (IG), rear LH door power window fully open 11 to 14 V
      Q1-5 (LED) - Q1-1 (E) L - W-B LED illumination signal Engine switch on (IG) 11 to 14 V
      Q1-5 (LED) - Q1-1 (E) L - W-B LED illumination signal Engine switch off Below 1 V
      Q1-7 (DWN1) - Q1-1 (E) R - W-B Power window motor DOWN input Engine switch on (IG), rear power window regulator switch assembly (for LH door) not pushed or pulled 11 to 14 V
      Q1-7 (DWN1) - Q1-1 (E) R - W-B Power window motor DOWN input Engine switch on (IG), rear LH door power window moving, rear power window regulator switch assembly (for LH door) pushed halfway down (Manual operation) Below 1 V
      Q1-7 (DWN1) - Q1-1 (E) R - W-B Power window motor DOWN input Engine switch on (IG), rear LH door power window fully closed 11 to 14 V
      Q1-7 (DWN1) - Q1-1 (E) R - W-B Power window motor DOWN input Engine switch on (IG), rear LH door power window moving, rear power window regulator switch assembly (for LH door) fully pushed down (Auto operation) Below 1 V
      Q1-7 (DWN1) - Q1-1 (E) R - W-B Power window motor DOWN input Engine switch on (IG), rear LH door power window fully open 11 to 14 V
      Q1-10 (UP1) - Q1-1 (E) W - W-B Power window motor UP input Engine switch on (IG), rear power window regulator switch assembly (for LH door) not pushed or pulled 11 to 14 V
      Q1-10 (UP1) - Q1-1 (E) W - W-B Power window motor UP input Engine switch on (IG), rear LH door power window moving, rear power window regulator switch assembly (for LH door) pulled halfway up (Manual operation) Below 1 V
      Q1-10 (UP1) - Q1-1 (E) W - W-B Power window motor UP input Engine switch on (IG), rear LH door power window fully open 11 to 14 V
      Q1-10 (UP1) - Q1-1 (E) W - W-B Power window motor UP input Engine switch on (IG), rear LH door power window moving, rear power window regulator switch assembly (for LH door) fully pulled up (Auto operation) Below 1 V
      Q1-10 (UP1) - Q1-1 (E) W - W-B Power window motor UP input Engine switch on (IG), rear LH door power window fully closed 11 to 14 V

      If the result is not as specified, the power window regulator motor assembly (for rear LH door) may be malfunctioning.

  8. CHECK POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR REAR RH DOOR)


    1. Disconnect the P1 power window regulator motor assembly (for rear RH door) connector.

      A01QAQ4N02

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

      Tech Tips

      Measure the values on the wire harness side with the connector disconnected.

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      P1-1 (E) - Body ground W-B - Body ground Ground Always Below 1 Ω
      P1-2 (B) - Body ground R - Body ground Power supply Always 11 to 14 V

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

    3. Reconnect the P1 power window regulator motor assembly (for rear RH door) connector.

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

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      P1-4 (AUTO) - P1-1 (E) P - W-B Power window motor AUTO UP input Engine switch on (IG), rear RH door power window fully open 11 to 14 V
      P1-4 (AUTO) - P1-1 (E) P - W-B Power window motor AUTO UP input Engine switch on (IG), rear RH door power window moving, rear power window regulator switch assembly (for RH door) fully pulled up (Auto operation) Below 1 V
      P1-4 (AUTO) - P1-1 (E) P - W-B Power window motor AUTO UP input Engine switch on (IG), rear RH door power window fully closed 11 to 14 V
      P1-4 (AUTO) - P1-1 (E) P - W-B Power window motor AUTO DOWN input Engine switch on (IG), rear RH door power window fully closed 11 to 14 V
      P1-4 (AUTO) - P1-1 (E) P - W-B Power window motor AUTO DOWN input Engine switch on (IG), rear RH door power window moving, rear power window regulator switch assembly (for RH door) fully pushed down (Auto operation) Below 1 V
      P1-4 (AUTO) - P1-1 (E) P - W-B Power window motor AUTO DOWN input Engine switch on (IG), rear RH door power window fully open 11 to 14 V
      P1-5 (LED) - P1-1 (E) L - W-B LED illumination signal Engine switch on (IG) 11 to 14 V
      P1-5 (LED) - P1-1 (E) L - W-B LED illumination signal Engine switch off Below 1 V
      P1-7 (DWN1) - P1-1 (E) R - W-B Power window motor DOWN input Engine switch on (IG), rear power window regulator switch assembly (for RH door) not pushed or pulled 11 to 14 V
      P1-7 (DWN1) - P1-1 (E) R - W-B Power window motor DOWN input Engine switch on (IG), rear RH door power window moving, rear power window regulator switch assembly (for RH door) pushed halfway down (Manual operation) Below 1 V
      P1-7 (DWN1) - P1-1 (E) R - W-B Power window motor DOWN input Engine switch on (IG), rear RH door power window fully closed 11 to 14 V
      P1-7 (DWN1) - P1-1 (E) R - W-B Power window motor DOWN input Engine switch on (IG), rear RH door power window moving, rear power window regulator switch assembly (for RH door) fully pushed down (Auto operation) Below 1 V
      P1-7 (DWN1) - P1-1 (E) R - W-B Power window motor DOWN input Engine switch on (IG), rear RH door power window fully open 11 to 14 V
      P1-10 (UP1) - P1-1 (E) W - W-B Power window motor UP input Engine switch on (IG), rear power window regulator switch assembly (for RH door) not pushed or pulled 11 to 14 V
      P1-10 (UP1) - P1-1 (E) W - W-B Power window motor UP input Engine switch on (IG), rear RH door power window moving, rear power window regulator switch assembly (for RH door) pulled halfway up (Manual operation) Below 1 V
      P1-10 (UP1) - P1-1 (E) W - W-B Power window motor UP input Engine switch on (IG), rear RH door power window fully open 11 to 14 V
      P1-10 (UP1) - P1-1 (E) W - W-B Power window motor UP input Engine switch on (IG), rear RH door power window moving, rear power window regulator switch assembly (for RH door) fully pulled up (Auto operation) Below 1 V
      P1-10 (UP1) - P1-1 (E) W - W-B Power window motor UP input Engine switch on (IG), rear RH door power window fully closed 11 to 14 V

      If the result is not as specified, the power window regulator motor assembly (for rear RH door) may be malfunctioning.

  9. CHECK COWL SIDE JUNCTION BLOCK LH AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)


    1. Disconnect the MB main body ECU (multiplex network body ECU) connector.

      A01XQYUN11

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

      Tech Tips

      Measure the values on the wire harness side with the connectors disconnected.

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      MB-11 (GND1) - Body ground None - Body ground Ground Always Below 1 Ω
      MB-30 (BECU) - Body ground None - Body ground Battery power supply Always 11 to 14 V
      MB-29 (ACC) - Body ground None - Body ground ACC power supply Engine switch on (ACC) 11 to 14 V
      MB-29 (ACC) - Body ground None - Body ground ACC power supply Engine switch off Below 1 V
      MB-32 (IG) - Body ground None - Body ground IG power supply Engine switch on (IG) 11 to 14 V
      MB-32 (IG) - Body ground None - Body ground IG power supply Engine switch off Below 1 V

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

    3. Reconnect the MB main body ECU (multiplex network body ECU) connector.

    4. Measure the voltage and check for pulses according to the value(s) in the table below.

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      5C-44 (FLCY) - Body ground R - Body ground Front door courtesy light switch assembly (for LH) input Front door LH open Below 1 V
      5C-44 (FLCY) - Body ground R - Body ground Front door courtesy light switch assembly (for LH) input Front door LH closed Pulse generation
      5A-33 (FRCY) - Body ground R - Body ground Front door courtesy light switch assembly (for RH) input Front door RH open Below 1 V
      5A-33 (FRCY) - Body ground R - Body ground Front door courtesy light switch assembly (for RH) input Front door RH closed Pulse generation
      5C-28 (LIN2) - Body ground R - Body ground Driver door key-linked lock input Driver door key cylinder turned to lock Pulse generation
      5C-29 (LIN2) - Body ground Y - Body ground Driver door key-linked lock input Driver door key cylinder off Pulse generation
      5A-50 (LIN2) - Body ground B - Body ground Driver door key-linked unlock input Driver door key cylinder turned to unlock Pulse generation
      5A-56 (LIN2) - Body ground Y - Body ground Driver door key-linked unlock input Driver door key cylinder off Pulse generation

      If the result is not as specified, the main body ECU (multiplex network body ECU) or cowl side junction block LH may be malfunctioning.

  10. CHECK FRONT MULTIPLEX NETWORK DOOR ECU LH

    A01QA6RE16

    1. Disconnect the O4 front multiplex network door ECU LH 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
      O4-4 (CPUB) - O4-1 (GND) P - W-B Battery power supply Always 11 to 14 V
      O4-6 (BDR) - O4-1 (GND) V - W-B Battery power supply Always 11 to 14 V
      O4-16 (BCUT) - O4-1 (GND)*1 L - W-B Battery power supply Always 11 to 14 V
      O4-3 (SIG) - O4-1 (GND) B - W-B Engine switch power supply Engine switch on (IG) 11 to 14 V
      O4-1 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω

      • *1: for LHD

      If the result is not as specified, there may be a malfunctioning in the wire harness.

    3. Reconnect the O4 front multiplex network door ECU LH connector.

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

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      O4-5 (BDRJ) - O4-1 (GND) R - W-B Power window regulator motor power supply Always 11 to 14 V
      O4-2 (PWE) - Body ground BR - Body ground Ground Always Below 1 V
      O4-15 (CPBJ) - O4-1 (GND)*1 P - W-B Multiplex network master switch power supply Always 11 to 14 V
      O4-9 (SGND) - Body ground W-B - Body ground Ground Always Below 1 Ω
      O3-9 (LIN3) - O4-1 (GND) GR - W-B LIN communication signal Engine switch on (IG) Pulse generation
      O3-8 (LIN2) - O4-1 (GND)*1 Y - W-B LIN communication signal Engine switch on (IG) Pulse generation
      O3-18 (LIN1) - O4-1 (GND) Y - W-B LIN communication signal Engine switch on (IG) Pulse generation

      • *1: for LHD

  11. CHECK FRONT MULTIPLEX NETWORK DOOR ECU RH

    A01QA6RE17

    1. Disconnect the N24 front multiplex network door ECU RH 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
      N24-4 (CPUB) - N24-1 (GND) P - W-B Battery power supply Always 11 to 14 V
      N24-6 (BDR) - N24-1 (GND) V - W-B Battery power supply Always 11 to 14 V
      N24-16 (BCUT) - N24-1 (GND)*1 L - W-B Battery power supply Always 11 to 14 V
      N24-3 (SIG) - N24-1 (GND) B - W-B Engine switch power supply Engine switch on (IG) 11 to 14 V
      N24-1 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω

      • *1: for RHD

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

    3. Reconnect the N24 front multiplex network door ECU RH connector.

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

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      N24-5 (BDRJ) - N24-1 (GND) R - W-B Power window regulator motor power supply Always 11 to 14 V
      N24-2 (PWE) - Body ground BR - Body ground Ground Always Below 1 V
      N24-15 (CPBJ) -N24-1 (GND)*1 R - W-B Multiplex network master switch power supply Always 11 to 14 V
      N24-9 (SGND) - Body ground W-B - Body ground Ground Always Below 1 Ω
      N3-9 (LIN3) - N24-1 (GND) V - W-B LIN communication signal Engine switch on (IG) Pulse generation
      N3-8 (LIN2) -N24-1 (GND)*1 Y - W-B LIN communication signal Engine switch on (IG) Pulse generation
      N3-18 (LIN1) - N24-1 (GND) Y - W-B LIN communication signal Engine switch on (IG) Pulse generation

      • *1: for RHD