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 power window regulator motor assembly (for front passenger door) is operated by the power window regulator switch assembly. The power window regulator motor assembly (for front passenger door) has motor, regulator, and ECU functions.

WIRING DIAGRAM

A000962E18

CAUTION / NOTICE / HINT

Note


  • The power window control system uses the LIN communication system. Inspect the communication function by following How to Proceed with Troubleshooting Click here. Troubleshoot the power window control system after confirming that the communication system is functioning properly.

  • If the power window regulator motor assembly (for front passenger door) has been replaced with a new one, initialize the power window control system Click here.

  • If the main body ECU (multiplex network body ECU) is replaced, refer to Service Bulletin.

PROCEDURE


  1. READ VALUE USING GTS (MAIN BODY)


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    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.

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

      OK: Normal communication

      STOP: Communication stopped

      		 -
      OK
      On the GTS screen, OK is displayed.

    NG

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

    OK

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


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

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

      P-Door Motor
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      P Door P/W Up SW Front passenger door power window manual up switch signal / ON or OFF

      ON: Front passenger door power window manual up switch being operated

      OFF: Front passenger door power window manual up switch not being operated

      		 -
      P Door P/W Down SW Front passenger door power window manual down switch signal / ON or OFF

      ON: Front passenger door power window manual down switch being operated

      OFF: Front passenger door power window manual down switch not being operated

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

    NG

    INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY Click here

    OK

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


    1. Enter the following menus: Body Electrical / P-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.

      P-Door Motor
      Tester Display Test Part Control Range Diagnostic Note
      Power Window Power window OFF / UP / DOWN -
      OK
      Front passenger door power window operates normally.

    OK

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

    NG

    REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR FRONT PASSENGER DOOR) Click here

  4. INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY


    1. A00053JE02
      Text in Illustration
      *a

      Component without harness connected

      (Power Window Regulator Switch Assembly)

      Remove the power window regulator switch assembly Click here.

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

      Standard Resistance
      Tester Connection 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 Click here

    OK

  5. CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR SWITCH - REGULATOR MOTOR (FOR FRONT PASSENGER DOOR) AND BODY GROUND)


    1. Disconnect the L9 power window regulator motor assembly (for front passenger door) connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      L4-6 (UP) - L9-10 (UP) Always Below 1 Ω
      L4-7 (DOWN) - L9-7 (DOWN) Always Below 1 Ω
      L4-1 (GND) - Body ground Always Below 1 Ω
      L4-6 (UP) - Body ground Always 10 kΩ or higher
      L4-7 (DOWN) - Body ground Always 10 kΩ or higher
      L9-10 (UP) - Body ground Always 10 kΩ or higher
      L9-7 (DOWN) - Body ground Always 10 kΩ or higher

    OK

    REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR FRONT PASSENGER DOOR) Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR