Mazda 6 Training Manual page 348

Airflow Volume Manual Control
• The blower motor (airflow) has seven speeds and is operated by the fan switch.
Fan speed
Airflow volume automatic control, manual 2nd (–
1st
), manual 1st (–) or OFF (+ or –)
Airflow volume automatic control, manual 1st
2nd
(+), or manual 4th (–)
Airflow volume automatic control, manual 2nd
3rd
(+), or manual 4th (–)
Airflow volume automatic control, manual 3rd
4th
(+), or manual 5th (–)
Airflow volume automatic control, manual 4th
5th
(+), or manual 6th (–)
Airflow volume automatic control, manual 5th
6th
(+), or manual 7th (–)
Airflow volume automatic control, manual 6th
7th
(+), or manual 7th (+)
End Of Sie
AIRFLOW MODE CONTROL
• Airflow mode is controlled by the airflow mode actuator to improve efficiency, heating, and A/C comfort.
.
1 MODE switch
2 Evaporator temperature
3 Ambient temperature
4 Sunlight intensity
5 Coolant temperature
6 Cabin temperature
7 Air mi actuator opening degree
8 A/C compressor control condition
CONTROL SYSTEM
Switch operation
→manual 1st
→manual 2nd
→manual 3rd
→manual 4th
→manual 5th
→manual 6th
→manual 7th
Control device
Power MOS FET
Power MOS FET
Power MOS FET
Power MOS FET
Power MOS FET
Power MOS FET
Power MOS FET
9 Signals
10 Climate control unit
11 Output
12 Feedback
13 Airflow modeactuator
14 Operation
15 Airflow mode doors
16 Airflow mode changes
Blower motor voltage
4.4 (V)
6.1 (V)
7.8 (V)
9.5 (V)
10.8 (V)
12.1 (V)
B+
A6E854001044T06
U
A6E8540T045
U–29