Mazda CX-7 2007 Workshop Manual page 1183

AIRFLOW MODE ACTUATOR INSPECTION
Caution
• If the lever position exceeds the operation range shown in the figure, the circuit in the actuator
could be damaged. Always perform an actuator operation inspection with the lever movement
within the range shown in the figure.
1. Connect battery positive voltage to terminal D or F and ground to terminal F or D of the airflow mode actuator.
2. Verify that the airflow mode actuator operates as
shown below.
• If there is any malfunction, replace the airflow
mode actuator.
Connection
B+ GND
D F
F D
3. Verify that the resistance between the terminals of
the airflow mode actuator is as shown in the
graph.
• If there is any malfunction, replace the airflow
mode actuator.
End Of Sie
WM: CLIMATE CONTROL UNIT
CLIMATE CONTROL UNIT DISASSEMBLY/ASSEMBLY
Full-auto Air Conditioner
Disassemble in the order indicated in the table.
1 Illumination bulb
2 Body
CONTROL SYSTEM
Movement
DEFROSTER → VENT
VENT → DEFROSTER
VENT
18.5°
71.5°
DEFROSTER
M
DEFROSTER
BETWEEN B
AND C
KILOHM
TERMINALS WIRE
3.5
0.5
VENT DEFROSTER
AIRFLOW MODE ACTUATOR POSITION
FULL-AUTO AIR CONDITIONER
id074000801700
F D C B A
*
acxuuw00000725
07-40
F
D
VENT
B
C
A
acxuuw00000726
BETWEEN C
AND A
TERMINALS WIRE
VENT DEFROSTER
acxuuw00000727
id074000802000
REMOVAL
INSTALLATION
acxuuw00001839
07-40–11