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 WIRE HARNESS (MASTER SWITCH - FRONT PASSENGER SIDE SWITCH)

CHECK WIRE HARNESS (MASTER SWITCH - REAR SWITCH LH)

CHECK WIRE HARNESS (MASTER SWITCH - REAR SWITCH 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 transmits remote switch signals to the regulator switches of the front passenger door power window and rear door power windows. Then, each regulator switch drives its respective power window regulator motor.

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

1.CHECK POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY
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

  1. Turn the window lock switch OFF and operate the switches on the master switch. 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 door power window and rear door 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 RM0000010ZD012X.html)
OK


3.CHECK WIRE HARNESS (MASTER SWITCH - FRONT PASSENGER SIDE SWITCH)

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

  1. Disconnect the P6 master switch connector.

  1. Disconnect the P11 switch connector.

  1. Measure the resistance of the wire harness side connectors.

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


NG
REPAIR OR REPLACE HARNESS AND CONNECTOR
OK


4.CHECK WIRE HARNESS (MASTER SWITCH - REAR SWITCH LH)

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

  1. Disconnect the P6 master switch connector.

  1. Disconnect the P12 switch connector.

  1. Measure the resistance of the wire harness side connectors.

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


NG
REPAIR OR REPLACE HARNESS AND CONNECTOR
OK


5.CHECK WIRE HARNESS (MASTER SWITCH - REAR SWITCH RH)

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

  1. Disconnect the P6 master switch connector.

  1. Disconnect the P13 switch connector.

  1. Measure the resistance of the wire harness side connectors.

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


NG
REPAIR OR REPLACE HARNESS AND CONNECTOR
OK

REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY