Blower resistors, being a mechanical component, are inclined to wear and are the foremost common point of disappointment in a car’s warming framework. Blower resistors are resistors which are utilized to control the fan speed of car blowers. The fan speed can be changed either by exchanging the blower resistor resistance mechanically, employing a pivoting lever, or electronically by air conditioning framework. The change in resistance at that point limits the current through the engine, which directs the speed at which the blower fan… Continue reading How to Test a Blower Motor Resistor ?