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

Vehicle Exterior. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
Window Glass. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25

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 RH)

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/o 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 power window regulator motor.

WIRING DIAGRAM


Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.Window Glass.Power Window Control System (W/ Jam Protection Function).Power Window Control System (W/O 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 (HILUX_TGN26 RM0000010ZD04MX.html)
OK


3.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY - FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY RH)

  1. Disconnect the I12*1 or I13*2 power window regulator master switch assembly connector.

  1. *1: for Double Cab
  2. *2: except Double Cab

  1. Disconnect the H5 front power window regulator switch assembly RH connector.

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

    Standard Resistance:
    for Double Cab
    Tester Connection
    		Condition
    		Specified Condition
    I12-18 (U) - H5-1 (SU)
    		Always
    		Below 1 Ω
    I12-15 (D) - H5-4 (SD)
    		Always
    		Below 1 Ω
    I12-18 (U) or H5-1 (SU) - Body ground
    		Always
    		10 kΩ or higher
    I12-15 (D) or H5-4 (SD) - Body ground
    		Always
    		10 kΩ or higher
    except Double Cab
    Tester Connection
    		Condition
    		Specified Condition
    I13-8 (U) - H5-1 (SU)
    		Always
    		Below 1 Ω
    I13-10 (D) - H5-4 (SD)
    		Always
    		Below 1 Ω
    I13-8 (U) or H5-1 (SU) - Body ground
    		Always
    		10 kΩ or higher
    I13-10 (D) or H5-4 (SD) - Body ground
    		Always
    		10 kΩ or higher
    Result
    Result
    		Proceed to
    OK (for Double Cab)
    		A
    OK (except Double Cab)
    		B
    NG
    		C


B
REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (HILUX_TGN26 RM000002STU07WX.html)

C
REPAIR OR REPLACE HARNESS OR CONNECTOR
A


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

  1. Disconnect the I12 power window regulator master switch assembly connector.

  1. Disconnect the J4 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
    I12-12 (U) - J4-1 (SU)
    		Always
    		Below 1 Ω
    I12-13 (D) - J4-4 (SD)
    		Always
    		Below 1 Ω
    I12-12 (U) or J4-1 (SU) - Body ground
    		Always
    		10 kΩ or higher
    I12-13 (D) or J4-4 (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 I12 power window regulator master switch assembly connector.

  1. Disconnect the J8 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
    I12-10 (U) - J8-1 (SU)
    		Always
    		Below 1 Ω
    I12-16 (D) - J8-4 (SD)
    		Always
    		Below 1 Ω
    I12-10 (U) or J8-1 (SU) - Body ground
    		Always
    		10 kΩ or higher
    I12-16 (D) or J8-4 (SD) - Body ground
    		Always
    		10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (HILUX_TGN26 RM000002STU07WX.html)