Air Intake Control - Mazda 6 Training Manual

Fail-safe function
• When the potentiometer of airflow mode actuator is malfunctioning, the airflow mode door is fied. Under this
situation, if the ignition switch is turned to the ON/LOCK position, the airflow mode door is controlled to be fully
opened (DEFROSTER) or closed (VENT) based on the ambient temperature. In addition, the door is fully
closed (VENT) in the manual VENT, and fully opened (DEFROSTER) in the manual DEFROSTER.
.
1 Ambient temperature
2 VENT
• If the airflow mode doors are locked and the target airflow mode is set by the climate control unit which does
not reach to within 9 seconds, the airflow mode actuator drive signal will be stopped to prevent the motor from
burning.
Airflow Mode Manual Control
• Airflow can be selected by operating the MODE switch and the DEFROSTER switch.
Airflow mode
VENT MODE switch set from HEAT/DEF to VENT
BI-LEVEL MODE switch set from VENT to BI-LEVEL
MODE switch set from BI-LEVEL to HEAT
HEAT
MODE switch set from DEFROSTER to HEAT
HEAT/DEF MODE switch set from HEAT to HEAT/DEF
DEFROSTER DEFROSTER switch to ON
End Of Sie

AIR INTAKE CONTROL

• Air intake mode is controlled by air intake actuator to adjust and cool down the cabin temperature quickly
adjusting to cooling condition.
.
1 REC/FRESH switch
2 A/C compressor control condition
3 Defroster switch
4 Sunlight intensity
5 Ambient temperature
6 Cabin temperature
7 Signals
CONTROL SYSTEM
Switch operation
3 DEFROSTER
Air outlet
CENTER VENT, SIDE VENT
CENTER VENT, SIDE VENT, HEAT
SIDE VENT (L.H.D. only), HEAT, REAR HEAT
(minimum air from DEFROSTER and SIDE DEMISTER)
SIDE VENT (L.H.D. only), HEAT, REAR HEAT,
DEFROSTER, SIDE DEMISTER
SIDE VENT (L.H.D. only), DEFROSTER, SIDE
DEMISTER
8 Climate control unit
9 Output
10 Air intake actuator
11 Operation
12 Air intake door
13 Air intake mode changes
A6E8540T007
U
A6E854001044T07
A6E8540T046
U–31