POWER WINDOW CONTROL SYSTEM Driver Side Power Window does not Operate with Power Window Master Switch

DESCRIPTION


WIRING DIAGRAM

A00XGZJE02

INSPECTION PROCEDURE

Note

Inspect the fuses for circuits related to this system before performing the following inspection procedure.

Tech Tips

Since the power window control system has functions that use LIN communication, first confirm that there is no malfunction in the communication system by inspecting the LIN communication functions in accordance with the "How to Proceed with Troubleshooting" procedures. Then, conduct the following inspection procedure.

PROCEDURE


  1. CHECK FOR DTC (B2312)


    1. Check if DTC B2312 is output Click here.

      OK
      DTC B2312 is not output.

    NG

    GO TO DTC B2312 Click here

    OK

  2. READ VALUE USING INTELLIGENT TESTER (MULTIPLEX NETWORK MASTER SWITCH)


    1. Use the Data List to check if the multiplex network master switch is functioning properly Click here.

      D-Door Motor
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      D Door P/W Up SW Driver side power window manual up signal / ON or OFF

      ON: Driver side power window manual up switch operated

      OFF: Driver side power window switch not operated

      		 -
      D Door P/W Down SW Driver side power window manual down signal / ON or OFF

      ON: Driver side power window manual down switch operated

      OFF: Driver side power window switch not operated

      		 -
      OK
      On tester screen, each item changes between ON and OFF according to above chart.

    C

    CHECK HARNESS AND CONNECTOR (MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY - BATTERY AND BODY GROUND) Click here

    OK

  3. PERFORM ACTIVE TEST USING INTELLIGENT TESTER (POWER WINDOW)


    1. Select the Active Test, use the intelligent tester to generate a control command, and then check that power window regulator motor operates Click here.

      D-Door Motor
      Tester Display Test Part Control Range Diagnostic Note
      Power Window Passenger side power window OFF/UP/DOWN -
      OK
      The power window regulator motor operates normally.
      Result
      Result Proceed to
      OK A
      NG (for LHD) B
      NG (for RHD) C

    B

    REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH Click here

    C

    REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH Click here

    OK

    REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) Click here

  4. CHECK HARNESS AND CONNECTOR (MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY - BATTERY AND BODY GROUND)


    1. A00XCPIE02
      Text in Illustration
      *A for LHD
      *B for RHD
      *a

      Front view of wire harness connector

      (to Multiplex Network Master Switch Assembly)

      Disconnect the K4*1 or J9*2 multiplex network master switch connector.


      • *1: for LHD

      • *2: for RHD

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

      Standard Voltage
      for LHD:
      Tester Connection Condition Specified Condition
      K4-11 (B) - Body ground Always 11 to 14 V
      for RHD:
      Tester Connection Condition Specified Condition
      J9-11 (B) - Body ground Always 11 to 14 V

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

      Standard Resistance
      for LHD:
      Tester Connection Condition Specified Condition
      K4-12 (GND) - Body ground Always Below 1 Ω
      for RHD:
      Tester Connection Condition Specified Condition
      J9-12 (GND) - Body ground Always Below 1 Ω

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  5. CHECK HARNESS AND CONNECTOR (FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY - BATTERY AND BODY GROUND)


    1. A00XHB4E01
      Text in Illustration
      *A for LHD
      *B for RHD
      *a

      Front view of wire harness connector

      (to Front Power Window Regulator Motor Assembly)

      Disconnect the K7*1 or J7*2 power window regulator motor connector.


      • *1: for LHD

      • *2: for RHD

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

      Standard Voltage
      for LHD:
      Tester Connection Condition Specified Condition
      K7-2 (B) - Body ground Always 11 to 14 V
      for RHD:
      Tester Connection Condition Specified Condition
      J7-2 (B) - Body ground Always 11 to 14 V

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

      Standard Resistance
      for LHD:
      Tester Connection Condition Specified Condition
      K7-1 (GND) - Body ground Always Below 1 Ω
      for RHD:
      Tester Connection Condition Specified Condition
      J7-1 (GND) - Body ground Always Below 1 Ω

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  6. CHECK HARNESS AND CONNECTOR (MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY - FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY)


    • *1: for LHD

    • *2: for RHD


    1. Disconnect the K4*1 or J9*2 multiplex network master switch connector.

    2. Disconnect the K7*1 or J7*2 power window regulator motor connector.

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

      Standard Resistance
      for LHD:
      Tester Connection Condition Specified Condition
      K4-20 (UP) - K7-10 (UP) Always Below 1 Ω
      K4-15 (DOWN) - K7-7 (DOWN) Always Below 1 Ω
      K4-20 (UP) - Body ground Always 10 kΩ or higher
      K4-15 (DOWN) - Body ground Always 10 kΩ or higher
      for RHD:
      Tester Connection Condition Specified Condition
      J9-20 (UP) - J7-10 (UP) Always Below 1 Ω
      J9-15 (DOWN) - J7-7 (DOWN) Always Below 1 Ω
      J9-20 (UP) - Body ground Always 10 kΩ or higher
      J9-15 (DOWN) - Body ground Always 10 kΩ or higher
      Result
      Result Proceed to
      OK (for LHD) A
      OK (for RHD) B
      NG C

    B

    INSPECT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH Click here

    C

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    A

  7. INSPECT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH


    1. A00XI4HE01
      Text in Illustration
      *1 Motor Gear
      A00XHOQ Clockwise
      A00XFQT Counterclockwise

      Remove the front power window regulator motor LH Click here.

    2. Check that the window regulator motor moves smoothly as follows.

      Note


      • Do not apply positive (+) battery voltage to any terminal other than terminal 2 (B) to avoid damaging the pulse sensor inside the motor.


      • Reset the power window regulator motor (initialize the pulse sensor) after installing the power window regulator motor to the door.

      OK
      Measurement Condition Specified Condition

      1. Connect the positive (+) battery terminal to terminal 2 (B), and connect the negative (-) battery terminal to terminal 1 (GND), and keep them connected for 3 seconds or more.

      2. With terminals 2 (B) and 1 (GND) connected to the battery, connect the negative (-) battery terminal to terminal 10 (UP).

      3. Disconnect and reconnect the negative (-) battery terminal to terminal 10 (UP) within 1 second.

      		 Motor gear rotates clockwise (Up)

      1. Connect the positive (+) battery terminal to terminal 2 (B), and connect the negative (-) battery terminal to terminal 1 (GND), and keep them connected for 3 seconds or more.

      2. With terminals 2 (B) and 1 (GND) connected to the battery, connect the negative (-) battery terminal to terminal 7 (DOWN).

      3. Disconnect and reconnect the negative (-) battery terminal to terminal 7 (DOWN) within 1 second.

      		 Motor gear rotates counterclockwise (Down)

    NG

    REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH Click here

    OK

    REPLACE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY Click here

  8. INSPECT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH


    1. A00XIRAE01
      Text in Illustration
      *1 Motor Gear
      A00XHOQ Clockwise
      A00XFQT Counterclockwise

      Remove the front power window regulator motor RH Click here.

    2. Check that the window regulator moves smoothly as follows.

      Note


      • Do not apply positive (+) battery voltage to any terminal other than terminal 2 (B) to avoid damaging the pulse sensor inside the motor.


      • Reset the power window regulator motor (initialize the pulse sensor) after installing the power window regulator motor to the door.

      OK
      Measurement Condition Specified Condition

      1. Connect the positive (+) battery terminal to terminal 2 (B), and connect the negative (-) battery terminal to terminal 1 (GND), and keep them connected for 3 seconds or more.

      2. With terminals 2 (B) and 1 (GND) connected to the battery, connect the negative (-) battery terminal to terminal 10 (UP).

      3. Disconnect and reconnect the negative (-) battery terminal to terminal 10 (UP) within 1 second.

      		 Motor gear rotates counterclockwise (Up)

      1. Connect the positive (+) battery terminal to terminal 2 (B), and connect the negative (-) battery terminal to terminal 1 (GND), and keep them connected for 3 seconds or more.

      2. With terminals 2 (B) and 1 (GND) connected to the battery, connect the negative (-) battery terminal to terminal 7 (DOWN).

      3. Disconnect and reconnect the negative (-) battery terminal to terminal 7 (DOWN) within 1 second.

      		 Motor gear rotates clockwise (Down)

    NG

    REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH Click here

    OK

    REPLACE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY Click here