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

for Preparation Click here


DESCRIPTION

  1. If the manual UP/DOWN function does not operate, there may be a malfunction in the power window regulator master switch, the power window regulator motor, the harness or the connector.

WIRING DIAGRAM


B214274E01


INSPECTION PROCEDURE

NOTICE:
Inspect the fuses for circuit related to this system before performing the following inspection procedure.

1.CHECK LIN COMMUNICATION SYSTEM

  1. Check for LIN communication system DTCs related to the power window control system (Click here).

    OK:
    LIN communication system DTCs are not output.



NG
GO TO LIN COMMUNICATION SYSTEM (Click here)
OK


2.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


3.READ VALUE USING INTELLIGENT TESTER (D-DOOR MOTOR)

  1. Connect the intelligent tester to the DLC3.

  1. Turn the ignition switch to ON.

  1. Turn the tester on.

  1. Enter the following menus: Body / D-Door Motor / Data List.

  1. According to the display on the tester, read the Data List.

    D-Door Motor 
    Tester Display
    		Measurement Item/Range
    		Normal Condition
    		Diagnostic Note
    D Door P/W Up SW
    		Driver side power window MANUAL UP switch 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 switch signal / ON or OFF
    		ON: Driver side power window manual DOWN switch operated
    OFF: OFF: Driver side power window switch not operated
    		-

OK:
The tester display changes normally when master switch is operated.



NG
Go to step 4
OK

REPLACE FRONT DOOR WINDOW REGULATOR SUB-ASSEMBLY (Click here)  

4.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MASTER SWITCH - BATTERY, BODY GROUND)


    B214272E02

  1. Disconnect the F1 or E1 power window regulator master switch assembly connector.

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

    Standard Voltage:
    for LHD 
    Tester Connection
    		Condition
    		Specified Condition
    F1-11 (B) - Body ground
    		Always
    		11 to 14 V
    for RHD 
    Tester Connection
    		Condition
    		Specified Condition
    E1-11 (B) - Body ground
    		Always
    		11 to 14 V

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

    Standard Resistance:
    for LHD 
    Tester Connection
    		Condition
    		Specified Condition
    F1-12 (GND) - Body ground
    		Always
    		Below 1 Ω
    for RHD 
    Tester Connection
    		Condition
    		Specified Condition
    E1-12 (GND) - Body ground
    		Always
    		Below 1 Ω

    Text in Illustration 
    *1
    		Front view of wire harness connector
    (to Power Window Regulator Master Switch Assembly)
    *2
    		for LHD
    *3
    		for RHD

  1. Reconnect the power window regulator master switch assembly connector.



NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK


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


    B210256E01

  1. Disconnect the F4 or E4 front power window regulator motor assembly connector.

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

    Standard Voltage:
    for LHD 
    Tester Connection
    		Condition
    		Specified Condition
    F4-2 (B) - Body ground
    		Always
    		11 to 14 V
    for RHD 
    Tester Connection
    		Condition
    		Specified Condition
    E4-2 (B) - Body ground
    		Always
    		11 to 14 V

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

    Standard Resistance:
    for LHD 
    Tester Connection
    		Condition
    		Specified Condition
    F4-1 (GND) - Body ground
    		Always
    		Below 1 Ω
    for RHD 
    Tester Connection
    		Condition
    		Specified Condition
    E4-1 (GND) - Body ground
    		Always
    		Below 1 Ω

    Text in Illustration 
    *1
    		Front view of wire harness connector
    (to Front Power Window Regulator Motor Assembly)
    *2
    		for LHD
    *3
    		for RHD

  1. Reconnect the front power window regulator motor assembly connector.



NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK


6.CHECK HARNESS AND CONNECTOR (POWER WINDOW MASTER SWITCH - POWER WINDOW REGULATOR MOTOR)


    B210238E01

  1. Disconnect the F1 or E1 power window regulator master switch assembly connector.

  1. Disconnect the F4 or E4 front power window regulator motor assembly connector.

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

    Standard Resistance:
    for LHD 
    Tester Connection
    		Condition
    		Specified Condition
    F1-20 (UP) - F4-10 (UP)
    		Always
    		Below 1 Ω
    F1-15 (DOWN) - F4-7 (DOWN)
    		Always
    		Below 1 Ω
    F1-20 (UP) - Body ground
    		Always
    		10 kΩ or higher
    F1-15 (DOWN) - Body ground
    		Always
    		10 kΩ or higher
    for RHD 
    Tester Connection
    		Condition
    		Specified Condition
    E1-20 (UP) - E4-10 (UP)
    		Always
    		Below 1 Ω
    E1-15 (DOWN) - E4-7 (DOWN)
    		Always
    		Below 1 Ω
    E1-20 (UP) - Body ground
    		Always
    		10 kΩ or higher
    E1-15 (DOWN) - Body ground
    		Always
    		10 kΩ or higher

    Text in Illustration 
    *1
    		Front view of wire harness connector
    (to Power Window Regulator Master Switch Assembly)
    *2
    		Front view of wire harness connector
    (to Front Power Window Regulator Motor Assembly)
    *3
    		for LHD
    *4
    		for RHD

  1. Reconnect the front power window regulator motor assembly connector.

  1. Reconnect the power window regulator master switch assembly connector.



NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK


7.INSPECT FRONT DOOR WINDOW REGULATOR SUB-ASSEMBLY (WINDOW REGULATOR MOTOR)

  1. Remove the front door window regulator sub-assembly (Click here).



  1. Apply battery voltage to the regulator motor and check the operation of the regulator motor.



      B214180E01

    1. for LHD:

      OK:
      Measurement condition
      		Specified Condition
      Battery positive (+) → Terminal 2
      Battery positive (-) → Terminal 1
      		Motor gear rotates clockwise
      Battery positive (+) → Terminal 1
      Battery positive (-) → Terminal 2
      		Motor gear rotates counterclockwise

      Text in Illustration 
      *1
      		Component without harness connected
      (Front Power Window Regulator Motor Assembly LH)
      *2
      		Counterclockwise
      *3
      		Clockwise



      2. B214179E01

    2. for RHD:

      OK:
      Measurement condition
      		Specified Condition
      Battery positive (+) → Terminal 1
      Battery positive (-) → Terminal 2
      		Motor gear rotates clockwise
      Battery positive (+) → Terminal 2
      Battery positive (-) → Terminal 1
      		Motor gear rotates counterclockwise

      Text in Illustration 
      *1
      		Component without harness connected
      (Front Power Window Regulator Motor Assembly RH)
      *2
      		Clockwise
      *3
      		Counterclockwise

  1. Reinstall the front door window regulator sub-assembly.



NG
REPLACE FRONT DOOR WINDOW REGULATOR SUB-ASSEMBLY (Click here)
OK

REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (Click here)