POWER WINDOW CONTROL SYSTEM Rear Power Window LH Auto Up / Down Function does not Operate with Rear Power Window Switch LH

DESCRIPTION


WIRING DIAGRAM

A015YWZE03

INSPECTION PROCEDURE

Note


  • When the rear power window regulator motor assembly (for rear LH side) connector or the multiplex network switch assembly (for rear LH side) connector is disconnected, the power window control system must be initialized Click here.

  • Since the power window control system has functions that use multiplex communication, first confirm that there is no malfunction in the multiplex communication system by inspecting the multiplex communication functions in accordance with the How to Proceed with Troubleshooting procedures Click here. Then, conduct the following inspection procedure.

PROCEDURE


  1. CHECK POWER WINDOW CONTROL SYSTEM (LED Illumination Check (for Rear LH Side))


    1. Turn the engine switch on (IG).

    2. Operate the multiplex network switch assembly (for rear LH side) for 2 seconds or more.

    3. Check the blinking pattern of the LED illumination. Compare the blinking pattern with the illustration below.

      Tech Tips

      If there is a malfunction in the pulse sensor, manually operating the multiplex network master switch assembly or multiplex network switch assembly will cause the multiplex network master switch assembly or multiplex network switch assembly LED illumination to blink. The LED illumination continues to blink for 45 seconds or until the engine switch is turned off. After 45 seconds, the multiplex network master switch assembly or multiplex network switch assembly LED illumination remains on.

      A01618WE01
      Result
      Result Proceed to
      Normal A
      Fully closed position is misaligned B
      Fully closed position is misaligned and pulse sensor circuit malfunctions
      Pulse sensor circuit malfunctions C

    A

    REPLACE MULTIPLEX NETWORK SWITCH ASSEMBLY (for Rear LH Side) Click here

    B

    INSPECT MULTIPLEX NETWORK SWITCH ASSEMBLY (PULSE SENSOR POWER SOURCE (for Rear LH Side)) Click here

    C

  2. PERFORM INITIALIZATION (POWER WINDOW CONTROL SYSTEM (for Rear LH Side))


    1. Initialize the power window control system (for rear LH side) Click here.


    NEXT

  3. CHECK POWER WINDOW CONTROL SYSTEM (Rear LH Side Auto Up/Down Function)


    1. Check that the rear LH side auto up/down function operates normally Click here.

      OK
      Rear LH side auto up/down function operates normally.

    NG

    INSPECT MULTIPLEX NETWORK SWITCH ASSEMBLY (PULSE SENSOR POWER SOURCE (for Rear LH Side)) Click here

    OK

    END (INITIALIZATION IS DEFECTIVE)

  4. INSPECT MULTIPLEX NETWORK SWITCH ASSEMBLY (PULSE SENSOR POWER SOURCE (for Rear LH Side))


    1. Turn the engine switch on (IG).

    2. A01613TE10

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      O1-5 (VCC) - O1-8 (SGND) Rear LH side power window switch OFF Below 1 V
      O1-5 (VCC) - O1-8 (SGND) Rear LH side power window switch UP or DOWN 11 to 14 V

    NG

    REPLACE MULTIPLEX NETWORK SWITCH ASSEMBLY (for Rear LH Side) Click here

    OK

  5. CHECK HARNESS AND CONNECTOR (SWITCH (for Rear LH Side) - REGULATOR MOTOR)


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

    2. Disconnect the multiplex network assembly (for rear LH side) connector.

    3. A0161XIE06

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      O1-3 (PLS1) - O7-3 (PLS) Always Below 1 Ω
      O1-4 (PLS2) - O7-5 (PLS2) Always Below 1 Ω
      O1-5 (VCC) - O7-4 (SSRB) Always Below 1 Ω
      O1-8 (SGND) - O7-6 (E) Always Below 1 Ω
      O1-3 (PLS1) - Body ground Always 10 kΩ or higher
      O1-4 (PLS2) - Body ground Always 10 kΩ or higher
      O1-5 (VCC) - Body ground Always 10 kΩ or higher
      O1-8 (SGND) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  6. REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Rear LH Side)


    1. Replace the rear power window regulator motor assembly (for rear LH side) Click here.


    NEXT

  7. PERFORM INITIALIZATION (POWER WINDOW CONTROL SYSTEM (for Rear LH Side))


    1. Initialize the power window control system (for rear LH side) Click here.


    NEXT

  8. CHECK POWER WINDOW CONTROL SYSTEM (Rear LH Side Auto Up/Down Function)


    1. Check that the rear LH side auto up/down function operates normally Click here.

      OK
      Rear LH side auto up/down function operates normally.

    NG

    REPLACE MULTIPLEX NETWORK SWITCH ASSEMBLY (for Rear LH Side) Click here

    OK

    END (POWER WINDOW REGULATOR MOTOR IS DEFECTIVE)