POWER WINDOW CONTROL SYSTEM(for Models with Jam Protection Function on 4 Windows) Driver Side Power Window does not Operate with Power Window Master Switch

DESCRIPTION

When the ignition switch is ON, the front door window regulator assembly (for driver door) is operated by the power window regulator master switch assembly. The front door window regulator assembly (for driver door) has motor, regulator and ECU functions.

WIRING DIAGRAM

CAUTION / NOTICE / HINT

PROCEDURE

1. READ VALUE USING GTS (MAIN BODY)

   
   

   1. Connect the GTS to the DLC3.

   2. Turn the ignition switch to ON.

   3. Turn the GTS on.

   4. Enter the following menus: Body Electrical / Main Body / Data List.

   5. Read the Data List according to the display on the GTS.

      
      Body Electrical > Main Body > Data List

      Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
      Communication D-Door Motor	Connection status between front door window regulator assembly (for driver door) and main body ECU (multiplex network body ECU)	OK or STOP	OK: Normal communication STOP: Communication stopped	-
      Communication Master SW	Connection status between power window regulator master switch assembly and main body ECU (multiplex network body ECU)	OK or STOP	OK: Normal communication STOP: Communication stopped	-

      
      Body Electrical > Main Body > Data List

      Tester Display
      Communication D-Door Motor
      Communication Master SW

      OK
      On the GTS screen, OK is displayed.

      Result
      Proceed to OK NG

   
   

   NG

   GO TO LIN COMMUNICATION SYSTEM (Proceed to How to Proceed with Troubleshooting) Click here

   OK

2. READ VALUE USING GTS (D-DOOR MOTOR)

   
   

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

   2. Read the Data List according to the display on the GTS.

      
      Body Electrical > D-Door Motor > Data List

      Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
      D Door P/W Up SW	Driver door power window manual up switch signal	ON or OFF	ON: Driver door power window manual up switch being operated OFF: Driver door power window manual up switch not being operated	-
      D Door P/W Down SW	Driver door power window manual down switch signal	ON or OFF	ON: Driver door power window manual down switch being operated OFF: Driver door power window manual down switch not being operated	-

      
      Body Electrical > D-Door Motor > Data List

      Tester Display
      D Door P/W Up SW
      D Door P/W Down SW

      OK
      On the GTS screen, ON or OFF is displayed accordingly.

      Result
      Proceed to OK NG

   
   

   NG

   CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY - FRONT DOOR WINDOW REGULATOR ASSEMBLY (FOR DRIVER DOOR)) Click here

   OK

3. PERFORM ACTIVE TEST USING GTS (D-DOOR MOTOR)

   
   

   1. Enter the following menus: Body Electrical / D-Door Motor / Active Test.

   2. Perform the Active Test according to the display on the GTS.

      CAUTION:

      Be careful to avoid injuries as this test causes vehicle parts to move. During the Active Test, the jam protection function will not operate.

      
      Body Electrical > D-Door Motor > Active Test

      Tester Display	Measurement Item	Control Range	Diagnostic Note
      Power Window	Power window	OFF / UP / DOWN	-

      
      Body Electrical > D-Door Motor > Active Test

      Tester Display
      Power Window

      OK
      Driver door power window operates normally.

      Result
      Proceed to OK NG

   
   

   OK

   REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) for LHD: Click here REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) for RHD: Click here

   NG

   REPLACE FRONT DOOR WINDOW REGULATOR ASSEMBLY (FOR DRIVER DOOR) for Hatchback and for Wagon: Click here REPLACE FRONT DOOR WINDOW REGULATOR ASSEMBLY (FOR DRIVER DOOR) for Sedan: Click here

4. CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY - FRONT DOOR WINDOW REGULATOR ASSEMBLY (FOR DRIVER DOOR))

   
   

   1. Disconnect the H12*1 or G3*2 power window regulator master switch assembly connector.

   2. Disconnect the H14*1 or G5*2 front door window regulator assembly (for driver door) connector.

      
      

      • *1: for LHD

      • *2: for RHD

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

      Standard Resistance
      for LHD Tester Connection Condition Specified Condition H12-20 (UP) - H14-10 (UP) Always Below 1 Ω H12-15 (DOWN) - H14-7 (DOWN) Always Below 1 Ω H12-20 (UP) - Body ground Always 10 kΩ or higher H12-15 (DOWN) - Body ground Always 10 kΩ or higher H14-10 (UP) - Body ground Always 10 kΩ or higher H14-7 (DOWN) - Body ground Always 10 kΩ or higher
      for RHD Tester Connection Condition Specified Condition G3-20 (UP) - G5-10 (UP) Always Below 1 Ω G3-15 (DOWN) - G5-7 (DOWN) Always Below 1 Ω G3-20 (UP) - Body ground Always 10 kΩ or higher G3-15 (DOWN) - Body ground Always 10 kΩ or higher G5-10 (UP) - Body ground Always 10 kΩ or higher G5-7 (DOWN) - Body ground Always 10 kΩ or higher

      Result
      Proceed to OK NG

   
   

   NG

   REPAIR OR REPLACE HARNESS OR CONNECTOR

   OK

5. REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY

   
   

   1. Replace the power window regulator master switch assembly.

      Click here

      Result
      Proceed to NEXT

   
   

   NEXT

6. CHECK MANUAL UP / DOWN FUNCTION (FOR DRIVER DOOR)

   
   

   1. Check that the driver door power window moves when the manual up and down function of the power window regulator master switch assembly is operated.

      Click here

      OK
      Driver door manual up and down function is normal.

      Result
      Proceed to OK NG

   
   

   OK

   END (POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY WAS DEFECTIVE)

   NG

   REPLACE FRONT DOOR WINDOW REGULATOR ASSEMBLY (FOR DRIVER DOOR) for Hatchback and for Wagon: Click here REPLACE FRONT DOOR WINDOW REGULATOR ASSEMBLY (FOR DRIVER DOOR) for Sedan: Click here