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

DESCRIPTION

When the engine is running or the engine switch is on (IG), the power window regulator motor assembly (for front passenger side) is operated by the power window regulator switch assembly (for front passenger side). The power window regulator motor assembly (for front passenger side) has motor, regulator, and ECU functions.

WIRING DIAGRAM

INSPECTION PROCEDURE

PROCEDURE

1. READ VALUE USING INTELLIGENT TESTER (Main Body)

   
   

   1. Connect the intelligent tester to the DLC3.

   2. Turn the engine switch on (IG).

   3. Turn the intelligent tester on.

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

   5. Read the Data List according to the display on the intelligent tester.

      Main Body (Main Body ECU)

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

      OK
      On the intelligent tester screen, OK is displayed.

   
   

   NG

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

   OK

2. READ VALUE USING INTELLIGENT TESTER (P-Door Motor)

   
   

   1. Connect the intelligent tester to the DLC3.

   2. Turn the engine switch on (IG).

   3. Turn the intelligent tester on.

   4. Enter the following menus: Body / P-Door Motor / Data List.

   5. Read the Data List according to the display on the intelligent tester.

      P-Door Motor (Power Window Regulator Motor Assembly (for Front Passenger Side))

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

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

   
   

   NG

   INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY (for Front Passenger Side) Click here

   OK

3. PERFORM ACTIVE TEST USING INTELLIGENT TESTER (P-Door Motor)

   
   

   1. Connect the intelligent tester to the DLC3.

   2. Turn the engine switch on (IG).

   3. Turn the intelligent tester on.

   4. Enter the following menus: Body / P-Door Motor / Active Test.

   5. Perform the Active Test according to the display on the intelligent tester.

      P-Door Motor (Power Window Regulator Motor Assembly (for Front Passenger Side))

      Tester Display	Test Part	Control Range	Diagnostic Note
      Power Window	Power window	UP or OFF	-
      Power Window	Power window	DOWN or OFF	-

      OK
      Front passenger side power window operates normally.

      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.

   
   

   NG

   REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Front Passenger Side) Click here

   OK

   REPLACE MAIN BODY ECU Click here

4. INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY (for Front Passenger Side)

   
   

   1. 

      Remove the power window regulator switch assembly (for front passenger side) Click here.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition 6 (UP) - 1 (GND) Auto up or up position Below 1 Ω 7 (DOWN) - 1 (GND) Auto down or down position Below 1 Ω

   
   

   NG

   REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY (for Front Passenger Side) Click here

   OK

5. CHECK HARNESS AND CONNECTOR (FRONT PASSENGER SIDE SWITCH - MOTOR AND BODY GROUND)

   
   

   1. Disconnect the power window regulator motor assembly (for front passenger side) connector.

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

      Standard Resistance
      for LHD Tester Connection Condition Specified Condition I18-6 (UP) - I4-10 (UP) Always Below 1 Ω I18-7 (DOWN) - I4-7 (DOWN) Always Below 1 Ω I18-1 (GND) - Body ground Always Below 1 Ω I18-6 (UP) - Body ground Always 10 kΩ or higher I18-7 (DOWN) - Body ground Always 10 kΩ or higher I4-10 (UP) - Body ground Always 10 kΩ or higher I4-7 (DOWN) - Body ground Always 10 kΩ or higher
      for RHD Tester Connection Condition Specified Condition J3-6 (UP) - J4-10 (UP) Always Below 1 Ω J3-7 (DOWN) - J4-7 (DOWN) Always Below 1 Ω J3-1 (GND) - Body ground Always Below 1 Ω J3-6 (UP) - Body ground Always 10 kΩ or higher J3-7 (DOWN) - Body ground Always 10 kΩ or higher J4-10 (UP) - Body ground Always 10 kΩ or higher J4-7 (DOWN) - Body ground Always 10 kΩ or higher

   
   

   NG

   REPAIR OR REPLACE HARNESS OR CONNECTOR

   OK

   REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Front Passenger Side) Click here