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

DESCRIPTION

If the auto up/down function does not operate, the cause may be one or more of the following:


WIRING DIAGRAM

A000RVLE09
*a Rear Power Window Regulator Switch Assembly RH
*b Rear Power Window Regulator Motor Assembly RH

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. Troubleshoot the power window control system after confirming that the communication system is functioning properly Click here.

  • If the rear power window regulator motor assembly RH has been replaced with a new one, initialize the power window control system Click here.

  • Check that the "RR Window Auto Up" and "RR Window Auto Down" power window control system customize settings are "ON" before proceeding with work Click here.

  • After the catch protection function operates, the auto operation is not performed the first time auto up is performed. All auto up operations performed after the first operate normally.

Tech Tips

If the pulse sensor built into the rear power window regulator motor assembly RH is malfunctioning, the power window control system enters fail-safe mode. The remote up and down and auto up and down functions cannot be operated during fail-safe mode. However, the power window can be closed by holding the rear power window regulator switch assembly RH at the auto up position, and opened manually by pushing down the rear power window regulator switch assembly Click here.

PROCEDURE


  1. READ VALUE USING GTS (RR DOOR P/W AUTO SW)


    1. Use the Data List to check if the rear power window regulator switch RH is functioning properly Click here.

      RR-Door Motor
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      RR Door P/W Auto SW Rear power window RH auto up/down signal / ON or OFF

      ON: Rear power window switch RH auto up/down operated

      OFF: Rear power window switch RH not operated

      -
      OK
      On GTS screen, item changes between ON and OFF according to above chart.

    NG
    OK
  2. PERFORM INITIALIZATION


    1. Initialize the rear power window regulator motor assembly RH Click here.

    2. Check that the rear door power window RH moves when the auto up and down functions of the rear power window regulator switch assembly RH are operated Click here.

      OK
      Rear RH side auto up and down functions are normal.

    OK
    NG
  3. INSPECT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RH


    1. A000PMSE05

      Remove the rear power window regulator switch assembly RH Click here.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      4 (AUTO) - 5 (GND) Auto up/down operation Below 1 Ω
      4 (AUTO) - 5 (GND) Not operated 10 kΩ or higher

    NG
    OK
  4. CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RH - REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH AND BODY GROUND)


    1. Disconnect the R6 rear power window regulator switch assembly RH connector.

    2. Disconnect the R1 rear 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
      R6-4 (AUTO) - R1-4 (AUTO) Always Below 1 Ω
      R6-5 (GND) - Body ground Always Below 1 Ω
      R6-4 (AUTO) - Body ground Always 10 kΩ or higher

    OK
    NG