537 / 745
FATC
28
E. INCAR SENSOR
LOCATION
Located at right top corner on Control panel.
Incar sensor is a sensor that measures the average
passenger cabin ambient temperature.
NOTE
No fitment can be done of the incar sensor since it’s
a part of the control panel
.
F. MODE
ACTUATOR.
The actuator operates this flap in order to control the
airflow direction inside the FATC unit.
E.g., Chest, Demist or Defrost, Foot etc.
NOTE:
The actuators used to operate the doors are
similar and can be interchanged.
LOCATION
PINOUT
PIN NO
DESCRIPTION
1
-ve (Ground)
2
feedback potentiometer
3
+ve
4
Not Used
5
+ve for CW & -ve for CCW
6
-ve for CW & +ve for CCW
INSPECTION
When 12.0V supply is given to pin 5 and pin 6, the
movement of the actuator should follow the below
table.
Motor Movement
Input
Pin 5
Pin 6
Clockwise rotation
+ VE
- VE
Counter Clockwise rotation - VE
+ VE