POWER WINDOW CONTROL SYSTEM TERMINALS OF ECU


  1. MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY


    1. Disconnect the O6*1 or N6*2 multiplex network master switch assembly connector.


      • *1: for LHD

      • *2: for RHD

      A01JAYQE20

    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
      O6-11 (B) - O6-12 (GND) L - W-B Power supply Power switch off 11 to 14 V
      O6-12 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω
      for RHD
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      N6-11 (B) - N6-12 (GND) L - W-B Power supply Power switch off 11 to 14 V
      N6-12 (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 O6*1 or N6*2 multiplex network 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
      O6-15 (DOWN) - O6-12 (GND) Y - W-B Power window motor DOWN output Power switch on (IG), driver door power window regulator switch OFF 11 to 14 V
      O6-15 (DOWN) - O6-12 (GND) Y - W-B Power window motor DOWN output Power switch on (IG), driver door power window switch DOWN (Manual operation) Below 1 V
      O6-18 (LED) - O6-12 (GND) B - W-B LED illumination signal Power switch on (IG) 11 to 14 V
      O6-18 (LED) - O6-12 (GND) B - W-B LED illumination signal Power switch off Below 1 V
      O6-20 (UP) - O6-12 (GND) V - W-B Power window motor UP output Power switch on (IG), driver door power window switch OFF 11 to 14 V
      O6-20 (UP) - O6-12 (GND) V - W-B Power window motor UP output Power switch on (IG), driver door power window switch UP (Manual operation) Below 1 V
      for RHD
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      N6-15 (DOWN) - N6-12 (GND) G - W-B Power window motor DOWN output Power switch on (IG), driver door power window regulator switch OFF 11 to 14 V
      N6-15 (DOWN) - N6-12 (GND) G - W-B Power window motor DOWN output Power switch on (IG), driver door power window switch DOWN (Manual operation) Below 1 V
      N6-18 (LED) - N6-12 (GND) Y - W-B LED illumination signal Power switch on (IG) 11 to 14 V
      N6-18 (LED) - N6-12 (GND) Y - W-B LED illumination signal Power switch off Below 1 V
      N6-20 (UP) - N6-12 (GND) B - W-B Power window motor UP output Power switch on (IG), driver door power window switch OFF 11 to 14 V
      N6-20 (UP) - N6-12 (GND) B - W-B Power window motor UP output Power switch on (IG), driver door power window switch UP (Manual operation) Below 1 V

      If the result is not as specified, the multiplex network master switch assembly may have a malfunction.

  2. CHECK POWER WINDOW REGULATOR SWITCH ASSEMBLY (for Front Passenger Side)


    1. Disconnect the N7*1 or O7*2 power window regulator switch assembly (for front passenger side) connector.


      • *1: for LHD

      • *2: for RHD

      A01JBZGE25

    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
      N7-1 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω
      for RHD
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      O7-1 (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 N7*1 or O7*2 power window regulator switch assembly (for front passenger side) 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
      N7-6 (UP) - N7-1 (GND) B - W-B Power window motor UP output Power switch on (IG), power window regulator switch assembly (for front passenger side) OFF 11 to 14 V
      N7-6 (UP) - N7-1 (GND) B - W-B Power window motor UP output Power switch on (IG), power window regulator switch assembly (for front passenger side) UP (Manual operation) Below 1 V
      N7-6 (UP) - N7-1 (GND) B - W-B Power window motor UP output Power switch on (IG), front passenger side power window fully open 11 to 14 V
      N7-6 (UP) - N7-1 (GND) B - W-B Power window motor UP output Power switch on (IG), front passenger side power window fully UP (AUTO UP position) Below 1 V
      N7-6 (UP) - N7-1 (GND) B - W-B Power window motor UP output Power switch on (IG), front passenger side power window fully stopped (UP) 11 to 14 V
      N7-8 (AUTO) - N7-1 (GND) L - W-B Power window motor AUTO UP output Power switch on (IG), front passenger side power window fully open 11 to 14 V
      N7-8 (AUTO) - N7-1 (GND) L - W-B Power window motor AUTO UP output Power switch on (IG), front passenger side power window fully UP (AUTO UP position) Below 1 V
      N7-8 (AUTO) - N7-1 (GND) L - W-B Power window motor AUTO UP output Power switch on (IG), front passenger side power window fully stopped (UP) 11 to 14 V
      N7-8 (AUTO) - N7-1 (GND) L - W-B Power window motor AUTO DOWN output Power switch on (IG), front passenger side power window fully closed 11 to 14 V
      N7-8 (AUTO) - N7-1 (GND) L - W-B Power window motor AUTO DOWN output Power switch on (IG), front passenger side power window fully DOWN (AUTO DOWN position) Below 1 V
      N7-8 (AUTO) - N7-1 (GND) L - W-B Power window motor AUTO DOWN output Power switch on (IG), front passenger side power window fully stopped (DOWN) 11 to 14 V
      N7-4 (LED) - N7-1 (GND) Y - W-B LED illumination signal Power switch on (IG) 11 to 14 V
      N7-4 (LED) - N7-1 (GND) Y - W-B LED illumination signal Power switch off Below 1 V
      N7-7 (DOWN) - N7-1 (GND) G - W-B Power window motor DOWN output Power switch on (IG), power window regulator switch assembly (for front passenger side) OFF 11 to 14 V
      N7-7 (DOWN) - N7-1 (GND) G - W-B Power window motor DOWN output Power switch on (IG), power window regulator switch assembly (for front passenger side) DOWN (Manual operation) Below 1 V
      N7-7 (DOWN) - N7-1 (GND) G - W-B Power window motor DOWN output Power switch on (IG), front passenger side power window fully closed 11 to 14 V
      N7-7 (DOWN) - N7-1 (GND) G - W-B Power window motor DOWN output Power switch on (IG), front passenger side power window fully DOWN (AUTO DOWN position) Below 1 V
      N7-7 (DOWN) - N7-1 (GND) G - W-B Power window motor DOWN output Power switch on (IG), front passenger side power window fully stopped (DOWN) 11 to 14 V
      for RHD
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      O7-6 (UP) - O7-1 (GND) V - W-B Power window motor UP output Power switch on (IG), power window regulator switch assembly (for front passenger side) OFF 11 to 14 V
      O7-6 (UP) - O7-1 (GND) V - W-B Power window motor UP output Power switch on (IG), power window regulator switch assembly (for front passenger side) UP (Manual operation) Below 1 V
      O7-6 (UP) - O7-1 (GND) V - W-B Power window motor UP output Power switch on (IG), front passenger side power window fully open 11 to 14 V
      O7-6 (UP) - O7-1 (GND) V - W-B Power window motor UP output Power switch on (IG), front passenger side power window fully UP (AUTO UP position) Below 1 V
      O7-6 (UP) - O7-1 (GND) V - W-B Power window motor UP output Power switch on (IG), front passenger side power window fully stopped (UP) 11 to 14 V
      O7-8 (AUTO) - O7-1 (GND) B - W-B Power window motor AUTO UP output Power switch on (IG), front passenger side power window fully open 11 to 14 V
      O7-8 (AUTO) - O7-1 (GND) B - W-B Power window motor AUTO UP output Power switch on (IG), front passenger side power window fully UP (AUTO UP position) Below 1 V
      O7-8 (AUTO) - O7-1 (GND) B - W-B Power window motor AUTO UP output Power switch on (IG), front passenger side power window fully stopped (UP) 11 to 14 V
      O7-8 (AUTO) - O7-1 (GND) B - W-B Power window motor AUTO DOWN output Power switch on (IG), front passenger side power window fully closed 11 to 14 V
      O7-8 (AUTO) - O7-1 (GND) B - W-B Power window motor AUTO DOWN output Power switch on (IG), front passenger side power window fully DOWN (AUTO DOWN position) Below 1 V
      O7-8 (AUTO) - O7-1 (GND) B - W-B Power window motor AUTO DOWN output Power switch on (IG), front passenger side power window fully stopped (DOWN) 11 to 14 V
      O7-4 (LED) - O7-1 (GND) B - W-B LED illumination signal Power switch on (IG) 11 to 14 V
      O7-4 (LED) - O7-1 (GND) B - W-B LED illumination signal Power switch off Below 1 V
      O7-7 (DOWN) - O7-1 (GND) Y - W-B Power window motor DOWN output Power switch on (IG), power window regulator switch assembly (for front passenger side) OFF 11 to 14 V
      O7-7 (DOWN) - O7-1 (GND) Y - W-B Power window motor DOWN output Power switch on (IG), power window regulator switch assembly (for front passenger side) DOWN (Manual operation) Below 1 V
      O7-7 (DOWN) - O7-1 (GND) Y - W-B Power window motor DOWN output Power switch on (IG), front passenger side power window fully closed 11 to 14 V
      O7-7 (DOWN) - O7-1 (GND) Y - W-B Power window motor DOWN output Power switch on (IG), front passenger side power window fully DOWN (AUTO DOWN position) Below 1 V
      O7-7 (DOWN) - O7-1 (GND) Y - W-B Power window motor DOWN output Power switch on (IG), front passenger side power window fully stopped (DOWN) 11 to 14 V

      If the result is not as specified, the power window regulator switch assembly (for front passenger side) may have a malfunction.

  3. CHECK POWER WINDOW REGULATOR SWITCH ASSEMBLY (for Rear LH Side)


    1. Disconnect the Q2 power window regulator switch assembly (for rear LH side) connector.

      A01JBZGE23

    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
      Q2-1 (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 Q2 power window regulator switch assembly (for rear LH side) connector.

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

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      Q2-6 (UP) - Q2-1 (GND) L - W-B Power window motor UP output Power switch on (IG), power window regulator switch assembly (for rear LH side) OFF 11 to 14 V
      Q2-6 (UP) - Q2-1 (GND) L - W-B Power window motor UP output Power switch on (IG), power window regulator switch assembly (for rear LH side) UP (Manual operation) Below 1 V
      Q2-6 (UP) - Q2-1 (GND) L - W-B Power window motor UP output Power switch on (IG), rear LH side power window fully open 11 to 14 V
      Q2-6 (UP) - Q2-1 (GND) L - W-B Power window motor UP output Power switch on (IG), rear LH side power window fully UP (AUTO UP position) Below 1 V
      Q2-6 (UP) - Q2-1 (GND) L - W-B Power window motor UP output Power switch on (IG), rear LH side power window fully stopped (UP) 11 to 14 V
      Q2-8 (AUTO) - Q2-1 (GND) V - W-B Power window motor AUTO UP output Power switch on (IG), rear LH side power window fully open 11 to 14 V
      Q2-8 (AUTO) - Q2-1 (GND) V - W-B Power window motor AUTO UP output Power switch on (IG), rear LH side power window fully UP (AUTO UP position) Below 1 V
      Q2-8 (AUTO) - Q2-1 (GND) V - W-B Power window motor AUTO UP output Power switch on (IG), rear LH side power window fully stopped (UP) 11 to 14 V
      Q2-8 (AUTO) - Q2-1 (GND) V - W-B Power window motor AUTO DOWN output Power switch on (IG), rear LH side power window fully closed 11 to 14 V
      Q2-8 (AUTO) - Q2-1 (GND) V - W-B Power window motor AUTO DOWN output Power switch on (IG), rear LH side power window fully DOWN (AUTO DOWN position) Below 1 V
      Q2-8 (AUTO) - Q2-1 (GND) V - W-B Power window motor AUTO DOWN output Power switch on (IG), rear LH side power window fully stopped (DOWN) 11 to 14 V
      Q2-4 (LED) - Q2-1 (GND) Y - W-B LED illumination signal Power switch on (IG) 11 to 14 V
      Q2-4 (LED) - Q2-1 (GND) Y - W-B LED illumination signal Power switch off Below 1 V
      Q2-7 (DOWN) - Q2-1 (GND) GR - W-B Power window motor DOWN output Power switch on (IG), power window regulator switch assembly (for rear LH side) OFF 11 to 14 V
      Q2-7 (DOWN) - Q2-1 (GND) GR - W-B Power window motor DOWN output Power switch on (IG), power window regulator switch assembly (for rear LH side) DOWN (Manual operation) Below 1 V
      Q2-7 (DOWN) - Q2-1 (GND) GR - W-B Power window motor DOWN output Power switch on (IG), rear LH side power window fully closed 11 to 14 V
      Q2-7 (DOWN) - Q2-1 (GND) GR - W-B Power window motor DOWN output Power switch on (IG), rear LH side power window fully DOWN (AUTO DOWN position) Below 1 V
      Q2-7 (DOWN) - Q2-1 (GND) GR - W-B Power window motor DOWN output Power switch on (IG), rear LH side power window fully stopped (DOWN) 11 to 14 V

      If the result is not as specified, the power window regulator switch assembly (for rear LH side) may have a malfunction.

  4. CHECK POWER WINDOW REGULATOR SWITCH ASSEMBLY (for Rear RH Side)


    1. Disconnect the P2 power window regulator switch assembly (for rear RH side) connector.

      A01JBZGE24

    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
      P2-1 (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 P2 power window regulator switch assembly (for rear RH side) connector.

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

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      P2-6 (UP) - P2-1 (GND) V - W-B Power window motor UP output Power switch on (IG), power window regulator switch assembly (for rear RH side) OFF 11 to 14 V
      P2-6 (UP) - P2-1 (GND) V - W-B Power window motor UP output Power switch on (IG), power window regulator switch assembly (for rear RH side) UP (Manual operation) Below 1 V
      P2-6 (UP) - P2-1 (GND) V - W-B Power window motor UP output Power switch on (IG), rear RH side power window fully open 11 to 14 V
      P2-6 (UP) - P2-1 (GND) V - W-B Power window motor UP output Power switch on (IG), rear RH side power window fully UP (AUTO UP position) Below 1 V
      P2-6 (UP) - P2-1 (GND) V - W-B Power window motor UP output Power switch on (IG), rear RH side power window fully stopped (UP) 11 to 14 V
      P2-8 (AUTO) - P2-1 (GND) L - W-B Power window motor AUTO UP output Power switch on (IG), rear RH side power window fully open 11 to 14 V
      P2-8 (AUTO) - P2-1 (GND) L - W-B Power window motor AUTO UP output Power switch on (IG), rear RH side power window fully UP (AUTO UP position) Below 1 V
      P2-8 (AUTO) - P2-1 (GND) L - W-B Power window motor AUTO UP output Power switch on (IG), rear RH side power window fully stopped (UP) 11 to 14 V
      P2-8 (AUTO) - P2-1 (GND) L - W-B Power window motor AUTO DOWN output Power switch on (IG), rear RH side power window fully closed 11 to 14 V
      P2-8 (AUTO) - P2-1 (GND) L - W-B Power window motor AUTO DOWN output Power switch on (IG), rear RH side power window fully DOWN (AUTO DOWN position) Below 1 V
      P2-8 (AUTO) - P2-1 (GND) L - W-B Power window motor AUTO DOWN output Power switch on (IG), rear RH side power window fully stopped (DOWN) 11 to 14 V
      P2-4 (LED) - P2-1 (GND) GR - W-B LED illumination signal Power switch on (IG) 11 to 14 V
      P2-4 (LED) - P2-1 (GND) GR - W-B LED illumination signal Power switch off Below 1 V
      P2-7 (DOWN) - P2-1 (GND) Y - W-B Power window motor DOWN output Power switch on (IG), power window regulator switch assembly (for rear RH side) OFF 11 to 14 V
      P2-7 (DOWN) - P2-1 (GND) Y - W-B Power window motor DOWN output Power switch on (IG), power window regulator switch assembly (for rear RH side) DOWN (Manual operation) Below 1 V
      P2-7 (DOWN) - P2-1 (GND) Y - W-B Power window motor DOWN output Power switch on (IG), rear RH side power window fully closed 11 to 14 V
      P2-7 (DOWN) - P2-1 (GND) Y - W-B Power window motor DOWN output Power switch on (IG), rear RH side power window fully DOWN (AUTO DOWN position) Below 1 V
      P2-7 (DOWN) - P2-1 (GND) Y - W-B Power window motor DOWN output Power switch on (IG), rear RH side power window fully stopped (DOWN) 11 to 14 V

      If the result is not as specified, the power window regulator switch assembly (for rear RH side) may have a malfunction.

  5. CHECK POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Driver Side)


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


      • *1: for LHD

      • *2: for RHD

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    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 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω
      O2-2 (B) - Body ground L - Body ground Power supply Power switch off 11 to 14 V
      for RHD
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      N2-1 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω
      N2-2 (B) - Body ground L - Body ground Power supply Power switch off 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 side) 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 (GND) B - W-B LED illumination signal Power switch on (IG) 11 to 14 V
      O2-5 (LED) - O2-1 (GND) B - W-B LED illumination signal Power switch off Below 1 V
      O2-7 (DOWN) - O2-1 (GND) Y - W-B Power window motor DOWN input Power switch on (IG), driver door power window regulator switch OFF 11 to 14 V
      O2-7 (DOWN) - O2-1 (GND) Y - W-B Power window motor DOWN input Power switch on (IG), driver door power window switch DOWN (Manual operation) Below 1 V
      O2-7 (DOWN) - O2-1 (GND) Y - W-B Power window motor DOWN input Power switch on (IG), driver door power window fully closed 11 to 14 V
      O2-7 (DOWN) - O2-1 (GND) Y - W-B Power window motor DOWN input Power switch on (IG), driver door power window switch fully DOWN (AUTO DOWN position) Below 1 V
      O2-7 (DOWN) - O2-1 (GND) Y - W-B Power window motor AUTO DOWN input Power switch on (IG), driver door power window fully open (DOWN) 11 to 14 V
      O2-10 (UP) - O2-1 (GND) V - W-B Power window motor UP input Power switch on (IG), driver door power window switch OFF 11 to 14 V
      O2-10 (UP) - O2-1 (GND) V - W-B Power window motor UP input Power switch on (IG), driver door power window switch UP (Manual operation) Below 1 V
      O2-10 (UP) - O2-1 (GND) V - W-B Power window motor UP input Power switch on (IG), driver door power window fully open 11 to 14 V
      O2-10 (UP) - O2-1 (GND) V - W-B Power window motor UP input Power switch on (IG), driver door power window switch fully UP (AUTO UP position) Below 1 V
      O2-10 (UP) - O2-1 (GND) V - W-B Power window motor UP input Power switch on (IG), driver door power window fully closed (UP) 11 to 14 V
      for RHD
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      N2-5 (LED) - N2-1 (GND) Y - W-B LED illumination signal Power switch on (IG) 11 to 14 V
      N2-5 (LED) - N2-1 (GND) Y - W-B LED illumination signal Power switch off Below 1 V
      N2-7 (DOWN) - N2-1 (GND) G - W-B Power window motor DOWN input Power switch on (IG), driver door power window regulator switch OFF 11 to 14 V
      N2-7 (DOWN) - N2-1 (GND) G - W-B Power window motor DOWN input Power switch on (IG), driver door power window switch DOWN (Manual operation) Below 1 V
      N2-7 (DOWN) - N2-1 (GND) G - W-B Power window motor DOWN input Power switch on (IG), driver door power window fully closed 11 to 14 V
      N2-7 (DOWN) - N2-1 (GND) G - W-B Power window motor DOWN input Power switch on (IG), driver door power window switch fully DOWN (AUTO DOWN position) Below 1 V
      N2-7 (DOWN) - N2-1 (GND) G - W-B Power window motor AUTO DOWN input Power switch on (IG), driver door power window switch fully open (DOWN) 11 to 14 V
      N2-10 (UP) - N2-1 (GND) B - W-B Power window motor UP input Power switch on (IG), driver door power window switch OFF 11 to 14 V
      N2-10 (UP) - N2-1 (GND) B - W-B Power window motor UP input Power switch on (IG), driver door power window switch UP (Manual operation) Below 1 V
      N2-10 (UP) - N2-1 (GND) B - W-B Power window motor UP input Power switch on (IG), driver door power window fully open 11 to 14 V
      N2-10 (UP) - N2-1 (GND) B - W-B Power window motor UP input Power switch on (IG), driver door power window switch fully UP (AUTO UP position) Below 1 V
      N2-10 (UP) - N2-1 (GND) B - W-B Power window motor UP input Power switch on (IG), driver door power window fully closed (UP) 11 to 14 V

      If the result is not as specified, the power window regulator motor assembly (for driver side) may have a malfunction.

  6. CHECK POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Front Passenger Side)


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


      • *1: for LHD

      • *2: for RHD

      A01JBEOE25

    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 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω
      N2-2 (B) - Body ground R - Body ground Power supply Power switch off 11 to 14 V
      for RHD
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      O2-1 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω
      O2-2 (B) - Body ground W-B - Body ground Power supply Power switch off 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 side) 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 (GND) L - W-B Power window motor AUTO UP input Power switch on (IG), front passenger side power window fully open 11 to 14 V
      N2-4 (AUTO) - N2-1 (GND) L - W-B Power window motor AUTO UP input Power switch on (IG), front passenger side power window switch fully UP (AUTO UP position) Below 1 V
      N2-4 (AUTO) - N2-1 (GND) L - W-B Power window motor AUTO UP input Power switch on (IG), front passenger side power window fully closed (UP) 11 to 14 V
      N2-4 (AUTO) - N2-1 (GND) L - W-B Power window motor AUTO DOWN input Power switch on (IG), front passenger side power window fully closed 11 to 14 V
      N2-4 (AUTO) - N2-1 (GND) L - W-B Power window motor AUTO DOWN input Power switch on (IG), front passenger side power window switch fully DOWN (AUTO DOWN position) Below 1 V
      N2-4 (AUTO) - N2-1 (GND) L - W-B Power window motor AUTO DOWN input Power switch on (IG), front passenger side power window fully open (DOWN) 11 to 14 V
      N2-5 (LED) - N2-1 (GND) Y - W-B LED illumination signal Power switch on (IG) 11 to 14 V
      N2-5 (LED) - N2-1 (GND) Y - W-B LED illumination signal Power switch off Below 1 V
      N2-7 (DOWN) - N2-1 (GND) G - W-B Power window motor DOWN input Power switch on (IG), power window regulator switch assembly (for front passenger side) OFF 11 to 14 V
      N2-7 (DOWN) - N2-1 (GND) G - W-B Power window motor DOWN input Power switch on (IG), power window regulator switch assembly (for front passenger side) DOWN (Manual operation) Below 1 V
      N2-7 (DOWN) - N2-1 (GND) G - W-B Power window motor DOWN input Power switch on (IG), front passenger side power window fully closed 11 to 14 V
      N2-7 (DOWN) - N2-1 (GND) G - W-B Power window motor DOWN input Power switch on (IG), front passenger side power window switch fully DOWN (AUTO DOWN position) Below 1 V
      N2-7 (DOWN) - N2-1 (GND) G - W-B Power window motor DOWN input Power switch on (IG), front passenger side power window fully opened (DOWN) 11 to 14 V
      N2-10 (UP) - N2-1 (GND) B - W-B Power window motor UP input Power switch on (IG), power window regulator switch assembly (for front passenger side) OFF 11 to 14 V
      N2-10 (UP) - N2-1 (GND) B - W-B Power window motor UP input Power switch on (IG), power window regulator switch assembly (for front passenger side) UP (Manual operation) Below 1 V
      N2-10 (UP) - N2-1 (GND) B - W-B Power window motor UP input Power switch on (IG), front passenger side power window fully open 11 to 14 V
      N2-10 (UP) - N2-1 (GND) B - W-B Power window motor UP input Power switch on (IG), front passenger side power window switch fully UP (AUTO UP position) Below 1 V
      N2-10 (UP) - N2-1 (GND) B - W-B Power window motor UP input Power switch on (IG), front passenger side power window fully closed (UP) 11 to 14 V
      for RHD
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      O2-4 (AUTO) - O2-1 (GND) B - W-B Power window motor AUTO UP input Power switch on (IG), front passenger side power window fully open 11 to 14 V
      O2-4 (AUTO) - O2-1 (GND) B - W-B Power window motor AUTO UP input Power switch on (IG), front passenger side power window switch fully UP (AUTO UP position) Below 1 V
      O2-4 (AUTO) - O2-1 (GND) B - W-B Power window motor AUTO UP input Power switch on (IG), front passenger side power window fully closed (UP) 11 to 14 V
      O2-4 (AUTO) - O2-1 (GND) B - W-B Power window motor AUTO DOWN input Power switch on (IG), front passenger side power window fully closed 11 to 14 V
      O2-4 (AUTO) - O2-1 (GND) B - W-B Power window motor AUTO DOWN input Power switch on (IG), front passenger side power window switch fully DOWN (AUTO DOWN position) Below 1 V
      O2-4 (AUTO) - O2-1 (GND) B - W-B Power window motor AUTO DOWN input Power switch on (IG), front passenger side power window fully open (DOWN) 11 to 14 V
      O2-5 (LED) - O2-1 (GND) B - W-B LED illumination signal Power switch on (IG) 11 to 14 V
      O2-5 (LED) - O2-1 (GND) B - W-B LED illumination signal Power switch off Below 1 V
      O2-7 (DOWN) - O2-1 (GND) Y - W-B Power window motor DOWN input Power switch on (IG), power window regulator switch assembly (for front passenger side) OFF 11 to 14 V
      O2-7 (DOWN) - O2-1 (GND) Y - W-B Power window motor DOWN input Power switch on (IG), power window regulator switch assembly (for front passenger side) DOWN (Manual operation) Below 1 V
      O2-7 (DOWN) - O2-1 (GND) Y - W-B Power window motor DOWN input Power switch on (IG), front passenger side power window fully closed 11 to 14 V
      O2-7 (DOWN) - O2-1 (GND) Y - W-B Power window motor DOWN input Power switch on (IG), front passenger side power window switch fully DOWN (AUTO DOWN position) Below 1 V
      O2-7 (DOWN) - O2-1 (GND) Y - W-B Power window motor DOWN input Power switch on (IG), front passenger side power window fully open (DOWN) 11 to 14 V
      O2-10 (UP) - O2-1 (GND) V - W-B Power window motor UP input Power switch on (IG), power window regulator switch assembly (for front passenger side) OFF 11 to 14 V
      O2-10 (UP) - O2-1 (GND) V - W-B Power window motor UP input Power switch on (IG), power window regulator switch assembly (for front passenger side) UP (Manual operation) Below 1 V
      O2-10 (UP) - O2-1 (GND) V - W-B Power window motor UP input Power switch on (IG), front passenger side power window fully open 11 to 14 V
      O2-10 (UP) - O2-1 (GND) V - W-B Power window motor UP input Power switch on (IG), front passenger side power window switch fully UP (AUTO UP position) Below 1 V
      O2-10 (UP) - O2-1 (GND) V - W-B Power window motor UP input Power switch on (IG), front passenger side power window fully closed (UP) 11 to 14 V

      If the result is not as specified, the power window regulator motor assembly (for front passenger side) may have a malfunction.

  7. CHECK POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Rear LH Side)


    1. Disconnect the Q4 power window regulator motor assembly (for rear LH side) connector.

      A01JBEOE22

    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
      Q4-1 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω
      Q4-2 (B) - Body ground R - Body ground Power supply Power switch off 11 to 14 V

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

    3. Reconnect the Q4 power window regulator motor assembly (for rear LH side) connector.

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

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      Q4-4 (AUTO) - Q4-1 (GND) V - W-B Power window motor AUTO UP input Power switch on (IG), rear LH side power window fully open 11 to 14 V
      Q4-4 (AUTO) - Q4-1 (GND) V - W-B Power window motor AUTO UP input Power switch on (IG), rear LH side power window switch fully UP (AUTO UP position) Below 1 V
      Q4-4 (AUTO) - Q4-1 (GND) V - W-B Power window motor AUTO UP input Power switch on (IG), rear LH side power window fully closed (UP) 11 to 14 V
      Q4-4 (AUTO) - Q4-1 (GND) V - W-B Power window motor AUTO DOWN input Power switch on (IG), rear LH side power window fully closed 11 to 14 V
      Q4-4 (AUTO) - Q4-1 (GND) V - W-B Power window motor AUTO DOWN input Power switch on (IG), rear LH side power window switch fully DOWN (AUTO DOWN position) Below 1 V
      Q4-4 (AUTO) - Q4-1 (GND) V - W-B Power window motor AUTO DOWN input Power switch on (IG), rear LH side power window fully open (DOWN) 11 to 14 V
      Q4-5 (LED) - Q4-1 (GND) Y - W-B LED illumination signal Power switch on (IG) 11 to 14 V
      Q4-5 (LED) - Q4-1 (GND) Y - W-B LED illumination signal Power switch off Below 1 V
      Q4-7 (DOWN) - Q4-1 (GND) GR - W-B Power window motor DOWN input Power switch on (IG), power window regulator switch assembly (for rear LH side) OFF 11 to 14 V
      Q4-7 (DOWN) - Q4-1 (GND) GR - W-B Power window motor DOWN input Power switch on (IG), power window regulator switch assembly (for rear LH side) DOWN (Manual operation) Below 1 V
      Q4-7 (DOWN) - Q4-1 (GND) GR - W-B Power window motor DOWN input Power switch on (IG), rear LH side power window fully closed 11 to 14 V
      Q4-7 (DOWN) - Q4-1 (GND) GR - W-B Power window motor DOWN input Power switch on (IG), rear LH side power window switch fully DOWN (AUTO DOWN position) Below 1 V
      Q4-7 (DOWN) - Q4-1 (GND) GR - W-B Power window motor DOWN input Power switch on (IG), rear LH side power window fully open (DOWN) 11 to 14 V
      Q4-10 (UP) - Q4-1 (GND) L - W-B Power window motor UP input Power switch on (IG), power window regulator switch assembly (for rear LH side) OFF 11 to 14 V
      Q4-10 (UP) - Q4-1 (GND) L - W-B Power window motor UP input Power switch on (IG), power window regulator switch assembly (for rear LH side) UP (Manual operation) Below 1 V
      Q4-10 (UP) - Q4-1 (GND) L - W-B Power window motor UP input Power switch on (IG), rear LH side power window fully open 11 to 14 V
      Q4-10 (UP) - Q4-1 (GND) L - W-B Power window motor UP input Power switch on (IG), rear LH side power window switch fully UP (AUTO UP position) Below 1 V
      Q4-10 (UP) - Q4-1 (GND) L - W-B Power window motor UP input Power switch on (IG), rear LH side power window fully closed (UP) 11 to 14 V

      If the result is not as specified, the power window regulator motor assembly (for rear LH side) may have a malfunction.

  8. CHECK POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Rear RH Side)


    1. Disconnect the P4 power window regulator motor assembly (for rear RH side) connector.

      A01JBEOE23

    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
      P4-1 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω
      P4-2 (B) - Body ground R - Body ground Power supply Power switch off 11 to 14 V

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

    3. Reconnect the P4 power window regulator motor assembly (for rear RH side) connector.

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

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      P4-4 (AUTO) - P4-1 (GND) L - W-B Power window motor AUTO UP input Power switch on (IG), rear RH side power window fully open 11 to 14 V
      P4-4 (AUTO) - P4-1 (GND) L - W-B Power window motor AUTO UP input Power switch on (IG), rear RH side power window switch fully open (AUTO UP position) Below 1 V
      P4-4 (AUTO) - P4-1 (GND) L - W-B Power window motor AUTO UP input Power switch on (IG), rear RH side power window fully closed (UP) 11 to 14 V
      P4-4 (AUTO) - P4-1 (GND) L - W-B Power window motor AUTO DOWN input Power switch on (IG), rear RH side power window fully closed 11 to 14 V
      P4-4 (AUTO) - P4-1 (GND) L - W-B Power window motor AUTO DOWN input Power switch on (IG), rear RH side power window switch fully DOWN (AUTO DOWN position) Below 1 V
      P4-4 (AUTO) - P4-1 (GND) L - W-B Power window motor AUTO DOWN input Power switch on (IG), rear RH side power window fully open (DOWN) 11 to 14 V
      P4-5 (LED) - P4-1 (GND) GR - W-B LED illumination signal Power switch on (IG) 11 to 14 V
      P4-5 (LED) - P4-1 (GND) GR - W-B LED illumination signal Power switch off Below 1 V
      P4-7 (DOWN) - P4-1 (GND) Y - W-B Power window motor DOWN input Power switch on (IG), power window regulator switch assembly (for rear RH side) OFF 11 to 14 V
      P4-7 (DOWN) - P4-1 (GND) Y - W-B Power window motor DOWN input Power switch on (IG), power window regulator switch assembly (for rear RH side) DOWN (Manual operation) Below 1 V
      P4-7 (DOWN) - P4-1 (GND) Y - W-B Power window motor DOWN input Power switch on (IG), rear RH side power window fully closed 11 to 14 V
      P4-7 (DOWN) - P4-1 (GND) Y - W-B Power window motor DOWN input Power switch on (IG), rear RH side power window switch fully DOWN (AUTO DOWN position) Below 1 V
      P4-7 (DOWN) - P4-1 (GND) Y - W-B Power window motor DOWN input Power switch on (IG), rear RH side power window fully open (DOWN) 11 to 14 V
      P4-10 (UP) - P4-1 (GND) V - W-B Power window motor UP input Power switch on (IG), power window regulator switch assembly (for rear RH side) OFF 11 to 14 V
      P4-10 (UP) - P4-1 (GND) V - W-B Power window motor UP input Power switch on (IG), power window regulator switch assembly (for rear RH side) UP (Manual operation) Below 1 V
      P4-10 (UP) - P4-1 (GND) V - W-B Power window motor UP input Power switch on (IG), rear RH side power window fully open 11 to 14 V
      P4-10 (UP) - P4-1 (GND) V - W-B Power window motor UP input Power switch on (IG), rear RH side power window switch fully UP (AUTO UP position) Below 1 V
      P4-10 (UP) - P4-1 (GND) V - W-B Power window motor UP input Power switch on (IG), rear RH side power window fully closed (UP) 11 to 14 V

      If the result is not as specified, the power window regulator motor assembly (for rear RH side) may have a malfunction.

  9. CHECK INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY, MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)


    1. Disconnect the 2B and 2C junction block connectors.

      A01JCE7E06

    2. Disconnect the A main body ECU (multiplex network body ECU) connector.

    3. 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
      2B-6 (GND1) - Body ground W-B - Body ground Ground Always Below 1 Ω
      2C-18 (BECU) - Body ground Y - Body ground Battery power supply Power switch off 11 to 14 V
      A-31 (ALTB) - Body ground - Battery power supply Power switch off 11 to 14 V
      A-32 (IG) - Body ground - IG power supply Power switch off Below 1 V
      A-32 (IG) - Body ground - IG power supply Power switch on (IG) 11 to 14 V

      If the result is not as specified, there may be a malfunction in the wire harness or instrument panel junction block assembly.

    4. Reconnect the 2B and 2C junction block connectors.

    5. Reconnect the A main body ECU (multiplex network body ECU) connector.

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

      for LHD
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      2D-35 (FLCY) - Body ground V - Body ground Front door courtesy switch LH input Front door LH open Below 1 V
      2D-35 (FLCY) - Body ground V - Body ground Front door courtesy switch LH input Front door LH closed 11 to 14 V
      2D-36 (FRCY) - Body ground BR - Body ground Front door courtesy switch RH input Front door RH open Below 1 V
      2D-36 (FRCY) - Body ground BR - Body ground Front door courtesy switch RH input Front door RH closed 11 to 14 V
      for RHD
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      2D-35 (FLCY) - Body ground BR - Body ground Front door courtesy switch LH input Front door LH open Below 1 V
      2D-35 (FLCY) - Body ground BR - Body ground Front door courtesy switch LH input Front door LH closed 11 to 14 V
      2D-36 (FRCY) - Body ground V - Body ground Front door courtesy switch RH input Front door RH open Below 1 V
      2D-36 (FRCY) - Body ground V - Body ground Front door courtesy switch RH input Front door RH closed 11 to 14 V

      If the result is not as specified, the main body ECU (multiplex network body ECU) or instrument panel junction block assembly may have a malfunction.