Mazda 2007 CX-9, Service Highlights

Page: 318 / 614

CONTROL SYSTEM
07-40–6
FRONT AIR MIX ACTUATOR CONSTRUCTION
id074000106100
Construction
•
Installed to both the driver and passenger sides.
•
Opens/closes the air mix door based on the signals from the front climate control unit to adjust the temperature.
•
A potentiometer type, which allows minute and smooth changes of the door position, has been adopted.
Operation
•
The front climate control unit compares the voltage detected by the potentiometer in the front air mix actuator
with the target voltage.
•
Operates the motor in the front air mix actuator until the detected voltage and the target voltage are equal.
End Of Sie
NG: REAR AIR MIX ACTUATOR
REAR AIR MIX ACTUATOR CONSTRUCTION
id074000106200
Construction
•
Opens/closes the air mix door based on the signals from the front climate control unit to adjust the temperature.
•
A potentiometer type, which allows minute and smooth changes of the door position, has been adopted.
Operation
•
The front climate control unit compares the voltage detected by the potentiometer in the rear air mix actuator
with the target voltage.
•
Operates the motor in the rear air mix actuator until the detected voltage and the target voltage are equal.
End Of Sie
NG: FRONT AIRFLOW MODE ACTUATOR
M
M
F
G
E
MAX HOT MAX COLD
A
C
HOT
COLD
A
*
C
*
E F
G
A
*
C
*
E F
G
F
G
E
MAX HOT MAX COLD
A
C
HOT
COLD
DRIVER SIDE
PASSENGER SIDE
ac9uun00000520
A
*
C
*
E F G
M
F
G
E
MAX HOT MAX COLD
C
A
HOT
COLD
ac9uun00000217
3423-1U-06H(07-40).fm 6 ページ ２００６年１１月２７日 月曜日 午前１０時５６分