Power Window Control System (W/ Jam Protection Function) Remote Up / Down Function Does Not Operate


DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY

CHECK MANUAL UP/DOWN FUNCTION

CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY - FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY [FOR FRONT PASSENGER SIDE])

CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY - REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH)

CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY - REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RH)

POWER WINDOW CONTROL SYSTEM (w/ Jam Protection Function) - Remote Up / Down Function does not Operate


DESCRIPTION

With the ignition switch ON, the power window regulator master switch assembly transmits remote switch signals to the power window regulator switches of the front passenger side power window and rear power windows. Then, each power window regulator switch drives its respective door window regulator sub-assembly.

WIRING DIAGRAM


Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Windshield Windowglass.Power Window Control System (W/ Jam Protection Function).Power Window Control System (W/ Jam Protection Function)  Remote Up / Down Function Does Not Operate


INSPECTION PROCEDURE

NOTICE:
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
1.CHECK POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY
  1. Turn the window lock switch off and operate the switches on the power window regulator master switch assembly. Check that the remote up/down function operates normally.

    OK:
    Remote up/down function operates normally.


NG
Go to step 2
OK

END

2.CHECK MANUAL UP/DOWN FUNCTION
  1. Check that the front passenger side power window and rear power window manual up/down function operates normally.

    OK:
    Manual up/down function operates normally.


NG
PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE (Toyota Fortuner RM0000010ZD03JX.html)
OK


3.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY - FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY [FOR FRONT PASSENGER SIDE])
  1. Disconnect the P6 power window regulator master switch assembly connector.

  1. Disconnect the P11 front power window regulator switch assembly (for front passenger side) connector.

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

    Standard Resistance:
    Tester Connection
    Condition
    Specified Condition
    P6-13 (U) - P11-1 (SU)
    Always
    Below 1 Ω
    P6-15 (D) - P11-4 (SD)
    Always
    Below 1 Ω
    P6-13 (U) or P11-1 (SU) - Body ground
    Always
    10 kΩ or higher
    P6-15 (D) or P11-4 (SD) - Body ground
    Always
    10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK


4.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY - REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH)
  1. Disconnect the P6 power window regulator master switch assembly connector.

  1. Disconnect the P12 rear power window regulator switch assembly LH connector.

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

    Standard Resistance:
    Tester Connection
    Condition
    Specified Condition
    P6-12 (U) - P12-1 (SU)
    Always
    Below 1 Ω
    P6-10 (D) - P12-4 (SD)
    Always
    Below 1 Ω
    P6-12 (U) or P12-1 (SU) - Body ground
    Always
    10 kΩ or higher
    P6-10 (D) or P12-4 (SD) - Body ground
    Always
    10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK


5.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY - REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RH)
  1. Disconnect the P6 power window regulator master switch assembly connector.

  1. Disconnect the P13 rear power window regulator switch assembly RH connector.

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

    Standard Resistance:
    Tester Connection
    Condition
    Specified Condition
    P6-18 (U) - P13-1 (SU)
    Always
    Below 1 Ω
    P6-16 (D) - P13-4 (SD)
    Always
    Below 1 Ω
    P6-18 (U) or P13-1 (SU) - Body ground
    Always
    10 kΩ or higher
    P6-16 (D) or P13-4 (SD) - Body ground
    Always
    10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (Toyota Fortuner RM000004ROS005X.html)