POWER WINDOW CONTROL SYSTEM Front Passenger Side Power Window does not Operate with Front Passenger Side Power Window Switch

DESCRIPTION

When the power switch is on (IG), the front power window regulator motor assembly RH (for LHD) or front power window regulator motor assembly LH (for RHD) is operated by the power window regulator switch assembly. The front power window regulator motor assembly RH (for LHD) or front power window regulator motor assembly LH (for RHD) has motor, regulator and ECU functions.

WIRING DIAGRAM

CAUTION / NOTICE / HINT

PROCEDURE

1. READ VALUE USING GTS (MAIN BODY)

   
   

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

      Click here

      
      Body Electrical > Main Body > Data List

      Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
      Communication P-Door Motor	Connection status between power window regulator motor assembly LH (for front passenger door) and main body ECU (multiplex network body ECU)	STOP or OK	STOP: Communication stopped OK: Normal communication	-

      
      Body Electrical > Main Body > Data List

      Tester Display
      Communication P-Door Motor

      OK
      On the GTS screen, OK is displayed.

      Result
      Proceed to OK NG

   
   

   NG

   GO TO LIN COMMUNICATION SYSTEM Click here

   OK

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

   
   

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

      Click here

      
      Body Electrical > P-Door Motor > Data List

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

      
      Body Electrical > P-Door Motor > Data List

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

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

      Result
      Proceed to OK NG

   
   

   NG

   INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY Click here

   OK

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

   
   

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

      Click here

      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 > P-Door Motor > Active Test

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

      
      Body Electrical > P-Door Motor > Active Test

      Tester Display
      Power Window

      Tech Tips

      Up and down movement does not occur if the arrow is not pressed and held.

      OK
      Front passenger door power window operates normally.

      Result
      Result Proceed to OK (for LHD) A OK (for RHD) B NG (for LHD) C NG (for RHD) D

   
   

   A

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

   B

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

   C

   REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY RH Click here

   D

   REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY RH Click here

4. INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY

   
   

   1. Remove the power window regulator switch assembly.

      Click here

   2. Inspect the power window regulator switch assembly.

      Click here

      Result
      Result Proceed to OK (for LHD) A OK (for RHD) B NG C

   
   

   B

   CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR SWITCH ASSEMBLY - FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH AND BODY GROUND) Click here

   C

   REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY Click here

   A

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

   
   

   1. Disconnect the N4 power window regulator switch assembly connector.

   2. Disconnect the L3 front power window regulator motor assembly RH connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition N4-5 (UP) - L3-10 (UP) Always Below 1 Ω N4-4 (DOWN) - L3-7 (DOWN) Always Below 1 Ω N4-7 (GND) - Body ground Always Below 1 Ω N4-5 (UP) or L3-10 (UP) - Body ground Always 10 kΩ or higher N4-4 (DOWN) or L3-7 (DOWN) - Body ground Always 10 kΩ or higher

      Result
      Proceed to OK NG

   
   

   OK

   REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY RH Click here

   NG

   REPAIR OR REPLACE HARNESS OR CONNECTOR

6. CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR SWITCH ASSEMBLY - FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH AND BODY GROUND)

   
   

   1. Disconnect the N4 power window regulator switch assembly connector.

   2. Disconnect the L12 front power window regulator motor assembly LH connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition N4-5 (UP) - L12-10 (UP) Always Below 1 Ω N4-4 (DOWN) - L12-7 (DOWN) Always Below 1 Ω N4-7 (GND) - Body ground Always Below 1 Ω N4-5 (UP) or L12-10 (UP) - Body ground Always 10 kΩ or higher N4-4 (DOWN) or L12-7 (DOWN) - Body ground Always 10 kΩ or higher

      Result
      Proceed to OK NG

   
   

   OK

   REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY LH Click here

   NG

   REPAIR OR REPLACE HARNESS OR CONNECTOR