Understanding the Motor Sub-Assembly, Blower with Fan

The motor sub-assembly, complete with a blower fan, is a pivotal component of your vehicle's HVAC (Heating, Ventilation, and Air Conditioning) system. Its primary responsibility is to circulate air through the cabin, ensuring a comfortable atmosphere by maintaining the desired temperature, regardless of outside conditions.

Why is This Part Essential?

Without this motor assembly, the efficiency of your car's heating and cooling system diminishes dramatically. It ensures that air is evenly distributed, preventing foggy windows and keeping temperatures balanced within the cabin.

How Does It Work?

The assembly harnesses electrical energy and transforms it into mechanical power which drives the fan. This fan pushes air through the HVAC system's ducts, either warming or cooling it before dispersing it throughout the vehicle's interior.

Consequences of a Broken Blower Assembly

A malfunctioning blower can lead to inadequate airflow, making it challenging to defrost windows or control the cabin's temperature. This can cause discomfort and visibility issues, particularly in extreme weather conditions.

• Fortuner
• Hilux
• Innova/Kijang Innova