Suzuki SY413 Service Manual page 1421

HEATER CONTROL OPERATION
The heater and ventilation provide temperature control, ventilation and defrosting functions. Their operation is
controlled by selecting the positions of the control levers and mode select switch on the instrument panel. Each
lever / switch position and function of heater and ventilation are as given below.
Lever B
Switch
Mode control switch.
FACE
Air flows from center face outlet,
BI-LEVEL
side face outlet and foot outlets
Air flows from
FOOT
foot outlet
FOOT/
DEFROSTER
DEFROSTER
Side
face air
Demister air
Center
face air
Side
face air
Switch
Air flows from center
and side face outlets
Air flows from foot outlet, de-
froster and demister outlets
Air flows from defroster
and demister outlet
Defroster air
Lever C
Lever A
Lever A
Fresh air control lever.
Lever B
Temperature control lever.
COOL
HOT
Lever C
Blower motor speed selection lever.
Demister air
Heater
core
Foot air
HEATER AND VENTILATION 1A-5
CIRCULATION
FRESH
Fresh air
Circulation
air
Blower motor