TATA PUNCH-SERVICE MANUAL

FATC 22 D. 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 E. TEMPERATURE ACTUATOR The Actuator operates heater flap inside HVAC Unit, this flap diverts Hot & cold air inside HVAC Unit. LOCATION F. FRESH AIR / RECIRCULATION ACTUATOR