Module, A/C And Heater: Description: Description
WARNING: This page is about a different car, the 2013 Fiat 500c and 2013 Fiat 500. However, it is still accessible from the selected car via links, so may be relevant.
The A/C heater module (1) is a microprocessor designed to operate the heating and A/C system through hardwired circuits. The A/C heater module has a plastic housing with one integral electrical connector receptacle (2) and three mounting tabs (3).
The A/C heater module is located on the right side of the HVAC housing.