Mazda CX-9 2007 Service Highlights page 308

Airflow mode door operation
• The airflow mode doors move to VENT, BI-LEVEL, HEAT, HEAT/DEF, or DEFROSTER position, depending on
the position of the airflow mode selector dial. As a result, airflow mode changes.
[VENT]
FRONT A/C UNIT
[HEAT]
AIR MIX DOOR
TO FRONT AND
REAR HEAT
[DEFROSTER]
AIR MIX DOOR
AIRFLOW MODE
DRIVER SIDE
SIDE
VENT 25
BI-LEVEL 13.75
07-11–6
BASIC SYSTEM
TO CENTER AND
SIDE VENT
AIRFLOW
MODE DOOR
FRONT
HEATER CORE
FRONT
EVAPORATOR
TO DEFROSTER AND
SIDE DEMISTER
AIRFLOW
MODE DOOR
FRONT
HEATER CORE
FRONT
EVAPORATOR
AIR MIX DOOR
TO DEFROSTER AND
SIDE DEMISTER
AIRFLOW
MODE DOOR
FRONT
HEATER CORE
FRONT
EVAPORATOR
AIR MIX DOOR
VENT
PASSENGER SIDE
CENTER CENTER SIDE
25 25 25
13.75 13.75 13.75
TO CENTER AND
[BI-LEVEL]
SIDE VENT
AIR MIX DOOR
TO FRONT AND
REAR HEAT
TO DEFROSTER AND
[HEAT/ DEF]
SIDE DEMISTER
AIR MIX DOOR
TO FRONT
AND REAR HEAT
: COLD AIR
: WARM AIR
AIRFLOW RATE (%)
HEAT
DRIVER SIDE
FRONT REAR
SIDE
— — —
31.5 13.5 —
AIRFLOW
MODE DOOR
FRONT
HEATER CORE
FRONT
EVAPORATOR
AIR MIX DOOR
AIRFLOW
MODE DOOR
FRONT
HEATER CORE
FRONT
EVAPORATOR
AIR MIX DOOR
ac9uun00000075
DEFROSTER
PASSENGER SIDE
CENTER CENTER SIDE
— — —
— — —