5 Articles

A lot of manufacturers use cooling fan resistors in order to offer multiple fan speeds on a single fan assembly or to control dual fans.

A ballast resistor is a component in the ignition system of older vehicles.

Virtually all modern vehicles built today use electric cooling fans to help pull air through the radiator to keep the engine cool.

A ballast resistor is a device in your vehicle that limits the amount of current in an electric circuit.

Vehicles that are equipped with a manual HVAC, or climate control, system utilize a blower motor resistor to control the speed of the heater blower.