Toyota Tundra. Manual — part 2388

Fig. 7: Mode Position And Damper Operation - For Crewmax (1 Of 2)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Fig. 8: Mode Position And Damper Operation - For Crewmax (2 Of 2)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Functions of Main Dampers:

2009 Toyota Tundra

2009 HVAC Air Conditioning - Tundra

FUNCTIONS OF MAIN DAMPERS

4. AIR OUTLETS AND AIRFLOW VOLUME (for Regular Cab)

a. Air Outlets and Airflow Volume

Control

Damper

Operation Position

Damper

Position

Operation

Air Inlet

Control

Damper

FRESH

B

Brings in fresh air.

RECIRC

A

Recirculates internal air.

Air Mix

Control

Damper

MAX COLD to

MAX HOT

Temperature Setting

C - E
F - H

I - K

Varies the mixture ratio of fresh air and recirculated
air in order to regulate the temperature
continuously from HOT to COLD.

Cool Air

Bypass

Damper

MAX COLD to

MAX HOT

Temperature Setting

U, V

Cool air blows out of the front center register and
side registers in order to adjust the temperature
around the head of the occupant during cooling or
warming.

Air Outlet

Control

Damper

FACE

O, P, T, W

Air blows out of the front center register, side
registers, and footwell ducts.*1

BI-LEVEL

M, P', S,

W

Air mainly blows out of the front center register,
side register, and footwell ducts.

FOOT

M, Q, R',

X

Air mainly blows out of the front and rear footwell
ducts. In addition, air blows out slightly from the
front and side defrosters, front center register, and
side register.*2

FOOT/DEF

M, P', R',

Y'

Air mainly blows out of the front and side
defrosters to defrost the windshield; air also blows
out from the front and rear footwell ducts, front
center register, and side register.*2

DEF

N, P, R, Y

Air blows out of the front and side defrosters and
side registers to defrost the windshield.

HINT:
*1: In multi mode, air blows out of all the air outlets except the front and side defrosters.
*2: In multi mode, air blows out of all the air outlets.

2009 Toyota Tundra

2009 HVAC Air Conditioning - Tundra

Fig. 9: Air Outlets And Airflow Volume - For Regular Cab
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Fig. 10: Air Outlets And Airflow Volume Reference Chart - For Regular Cab (1 Of 2)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2009 Toyota Tundra

2009 HVAC Air Conditioning - Tundra

Fig. 11: Air Outlets And Airflow Volume Reference Chart - For Regular Cab (2 Of 2)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

5. AIR OUTLETS AND AIRFLOW VOLUME (for Double Cab)

a. Air Outlets and Airflow Volume

2009 Toyota Tundra

2009 HVAC Air Conditioning - Tundra