Toyota Tundra. Manual — part 719

for Double Cab:

POWER WINDOW REGULATOR MASTER SWITCH (FOR DOUBLE CAB)

for CrewMax:

POWER WINDOW REGULATOR MASTER SWITCH (FOR CREWMAX)

NG: REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (see
REMOVAL )

OK: Go TO POWER WINDOWS DO NOT OPERATE AT ALL

FRONT PASSENGER SIDE POWER WINDOW DOES NOT OPERATE WITH FRONT PASSENGER
SIDE POWER WINDOW SWITCH

DESCRIPTION

If the front passenger side manual UP/DOWN function does not operate, there may be a malfunction in the
power window regulator switch (for front passenger side), front power window regulator motor RH, power
window regulator master switch or harness and connector.

WIRING DIAGRAM

door glass fully open

Tester

Connection

Condition

Specified Condition

N2-3 (U) - N2-
1 (E)

Ignition switch ON, driver side door power window

regulator switch OFF --> UP

Below 1 V --> 11 to

14 V

N2-4 (D) - N2-
1 (E)

Ignition switch ON, driver side door power window

regulator switch OFF --> DOWN

N2-4 (D) - N2-
1 (E)

Ignition switch ON, driver side door glass fully closed -->

power window AUTO DOWN operation --> driver side

door glass fully open

Below 1 V --> 11 to

14 V --> Below 1 V

Tester

Connection

Condition

Specified Condition

N2-3 (U) - N2-
1 (E)

Ignition switch ON, driver side door power window

regulator switch OFF --> UP

Below 1 V --> 11 to

14 V

N2-4 (D) - N2-
1 (E)

Ignition switch ON, driver side door power window

regulator switch OFF --> DOWN

N2-4 (D) - N2-
1 (E)

Ignition switch ON, driver side door glass fully closed -->

power window AUTO DOWN operation --> driver side

door glass fully open

Below 1 V --> 11 to

14 V --> Below 1 V

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Windshield/WindowGlass - Tundra

Fig. 15: Power Window Regulator Master Switch Assembly RH Wiring Diagram
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

INSPECTION PROCEDURE

1. CHECK HARNESS AND CONNECTOR (FRONT PASSENGER SIDE SWITCH - BATTERY)

a. Disconnect the M2 switch connector.

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

Standard voltage

STANDARD VOLTAGE TESTER CONNECTION SPECIFIED CONDITION

Tester Connection

Switch Condition Specified Condition

M2-3 (B) - Body ground Ignition switch ON

11 to 14 V

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Windshield/WindowGlass - Tundra

Fig. 16: Identifying M2 Front Passenger Side Switch Connector Terminals
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR

OK: Go to Next Step

2. INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY

a. Remove the switch (see REMOVAL ).

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

Standard resistance

STANDARD RESISTANCE TESTER CONNECTION SPECIFIED CONDITION

Tester Connection Switch Condition Specified Condition

4 (U) - 3 (B)

UP

Below 1 ohms

1 (D) - 2 (SD)
4 (U) - 5 (SU)

OFF

Below 1 ohms

1 (D) - 2 (SD)
4 (U) - 5 (SU)

DOWN

Below 1 ohms

1 (D) - 3 (B)

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Windshield/WindowGlass - Tundra

Fig. 17: Identifying Front Passenger Side Switch Connector Terminals
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

NG: REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY (for Front Passenger
Side) (see REMOVAL )

OK: Go to Next Step

3. CHECK HARNESS AND CONNECTOR (FRONT PASSENGER SIDE SWITCH - FRONT

PASSENGER SIDE MOTOR)

Fig. 18: Identifying M2 And M3 Front Passenger Side Switch Connector Terminals
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

a. Disconnect the M2 switch connector.

b. Disconnect the M3 motor connector.

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

Standard resistance

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Windshield/WindowGlass - Tundra