Toyota Fortuner. Power Window Control System (W/ Jam Protection Function) Driver Side Power Window Manual Function Does Not Operate With Power Window Master Switch

CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY - BATTERY AND BODY GROUND)

CHECK FRONT DOOR WINDOW REGULATOR SUB-ASSEMBLY (FOR DRIVER SIDE)

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

POWER WINDOW CONTROL SYSTEM (w/ Jam Protection Function) - Driver Side Power Window Manual Function does not Operate with Power Window Master Switch

DESCRIPTION

If the manual up/down function does not operate, a malfunction may be present in the power window regulator master switch assembly, front door window regulator sub-assembly (for driver side) or wire harness.

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) Driver Side Power Window Manual Function Does Not Operate With Power Window Master Switch

INSPECTION PROCEDURE

NOTICE:

Inspect the fuses for circuits related to this system before performing the following inspection procedure.

1.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY - BATTERY AND BODY GROUND)

Disconnect the P6 power window regulator master switch assembly connector.

Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection
Condition
Specified Condition
P6-7 (BW) - Body ground
Always
11 to 14 V
P6-6 (B) - Body ground
Ignition switch ON
11 to 14 V
Ignition switch off
Below 1 V

Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
Condition
Specified Condition
P6-1 (E) - Body ground
Always
Below 1 Ω

Text in Illustration
*a	Front view of wire harness connector (to Power Window Regulator Master Switch Assembly)

REPAIR OR REPLACE HARNESS OR CONNECTOR

OK

2.CHECK FRONT DOOR WINDOW REGULATOR SUB-ASSEMBLY (FOR DRIVER SIDE)

Disconnect the P6 power window regulator master switch assembly connector.

Check operation of the front door window regulator sub-assembly (for driver side).
OK:
Tester Connection
Condition
Specified Condition
P6-4 (U) - P6-7 (BW)
P6-9 (D) - Body ground
Always
Power window moves up
P6-4 (U) - Body ground
P6-7 (BW) - P6-9 (D)
Always
Power window moves down
Text in Illustration
*a
Front view of wire harness connector
(to Power Window Regulator Master Switch Assembly)

Go to step 3

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

3.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY - FRONT DOOR WINDOW REGULATOR SUB-ASSEMBLY [FOR DRIVER SIDE])

Disconnect the P6 power window regulator master switch assembly connector.

Disconnect the P7*1 or P8*2 front door window regulator sub-assembly (for driver side) connector.
1. *1: for LHD
2. *2: for RHD

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

Standard Resistance:

for LHD
Tester Connection	Condition	Specified Condition
P6-9 (D) - P7-1	Always	Below 1 Ω
P6-4 (U) - P7-2	Always	Below 1 Ω
P6-9 (D) or P7-1 - Body ground	Always	10 kΩ or higher
P6-4 (U) or P7-2 - Body ground	Always	10 kΩ or higher

for RHD
Tester Connection	Condition	Specified Condition
P6-9 (D) - P8-1	Always	Below 1 Ω
P6-4 (U) - P8-2	Always	Below 1 Ω
P6-9 (D) or P8-1 - Body ground	Always	10 kΩ or higher
P6-4 (U) or P8-2 - Body ground	Always	10 kΩ or higher

REPAIR OR REPLACE HARNESS OR CONNECTOR

REPLACE FRONT DOOR WINDOW REGULATOR SUB-ASSEMBLY (FOR DRIVER SIDE) (Toyota Fortuner RM000004ROS005X.html)