POWER WINDOW REGULATOR MOTOR(for Front Door) INSPECTION

CAUTION / NOTICE / HINT

Tech Tips


  • Use the same procedure for RHD and LHD vehicles.

  • The procedures listed below are for RHD vehicles.

PROCEDURE


  1. INSPECT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH

    Note


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

    • Perform initialization of the power window system after removing, inspecting or replacing the power window regulator motor assembly RH.


    1. B003LW9C01
      *a

      Component without harness connected

      (Power Window Regulator Motor Assembly RH)
      *b Motor Gear
      B003R2S Clockwise
      B003LF2 Counterclockwise

      Check that the motor gear rotates smoothly as follows.

      OK:
      Measurement Condition Specified Condition

      1. Connect the positive (+) lead of the battery to terminal 2 (B) and the negative (-) lead to terminal 1 (GND), and hold for 3 sec. or more.

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

      3. After disconnecting the negative (-) lead of the battery from terminal 10 (UP), connect terminal 10 (UP) to the negative (-) lead of the battery again within 1 sec.

      		 Motor gear rotates counterclockwise (UP)

      1. Connect the positive (+) lead of the battery to terminal 2 (B) and the negative (-) lead to terminal 1 (GND), and hold for 3 sec. or more.

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

      3. After disconnecting the negative (-) lead of the battery from terminal 7 (DOWN), connect terminal 7 (DOWN) to the negative (-) lead of the battery again within 1 sec.

      		 Motor gear rotates clockwise (DOWN)

      If the result is not as specified, replace the power window regulator motor assembly RH.

  2. INSPECT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH

    Note


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

    • Perform initialization of the power window system after removing, inspecting or replacing the power window regulator motor assembly LH.


    1. w/ Jam Protection Function:


      1. B003MI7C03
        *a

        Component without harness connected

        (Power Window Regulator Motor Assembly LH)
        *b Motor Gear
        B003R2S Clockwise
        B003LF2 Counterclockwise

        Check that the motor gear rotates smoothly as follows.

        OK:
        Measurement Condition Specified Condition

        1. Connect the positive (+) lead of the battery to terminal 2 (B) and the negative (-) lead to terminal 1 (GND), and hold for 3 sec. or more.

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

        3. After disconnecting the negative (-) lead of the battery from terminal 10 (UP), connect terminal 10 (UP) to the negative (-) lead of the battery again within 1 sec.

        		 Motor gear rotates clockwise (UP)

        1. Connect the positive (+) lead of the battery to terminal 2 (B) and the negative (-) lead to terminal 1 (GND), and hold for 3 sec. or more.

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

        3. After disconnecting the negative (-) lead of the battery from terminal 7 (DOWN), connect terminal 7 (DOWN) to the negative (-) lead of the battery again within 1 sec.

        		 Motor gear rotates counterclockwise (DOWN)

        If the result is not as specified, replace the power window regulator motor assembly LH.

    2. B003M3AC04
      *a

      Component without harness connected

      (Power Window Regulator Motor Assembly LH)
      *b Motor Gear
      B003R2S Clockwise
      B003LF2 Counterclockwise

      w/o Jam Protection Function:


      1. Apply battery voltage to connector terminals 1 and 2.

        Note

        Do not apply battery voltage to any terminals except terminals 1 and 2.

      2. Check that the motor gear rotates smoothly as follows.

        OK
        Measurement Condition Specified Condition

        Battery positive (+) → 1

        Battery negative (-) → 2

        		 Motor gear rotates counterclockwise

        Battery positive (+) → 2

        Battery negative (-) → 1

        		 Motor gear rotates clockwise

        If the result is not as specified, replace the power window regulator motor assembly LH.