Automatic Temperature Control Module

The Automatic Temperature Control Module (ATCM) is mounted on the inboard side of the air inlet duct, behind the front passenger side of the instrument panel.

The ATCM processes inputs from the climate control system sensors, the front Integrated Control Panel (ICP), the Touch Screen (TS) and other systems. The ATCM outputs the appropriate control signals to the Air conditioning (A/C) system and the heating and ventilation system. In addition to the A/C system and the heating and ventilation system, the ATCM also controls the following:

• The windshield washer jet heaters and the wiper blade heater

  For additional information, refer to: WIPERS AND WASHERS .

• The front and rear seat heaters (where fitted)
• Auxiliary climate control system (where fitted)
• Fuel Fired Booster Heater (FFBH) (where fitted)

  For additional information, refer to: FUEL FIRED BOOSTER HEATER .

• Electric booster heater (where fitted).

  For additional information, refer to: AUXILIARY CLIMATE CONTROL .