The fan control switch on your dashboard may be often overlooked, but there is more than meets the eye going on behind your dashboard! In this video, Steve explains how a fan control switch does its job, and how a blower motor resistor works with it.

The blower motor resistor changes the speed of the fan, but the switch on your dash board tells the resistor what resistance to select.

Blower not moving any air? It could be the motor, but the resistor can cause it to fail, too. Watch the full video, and you will better understand why that is!

https://carssimplified.com/

How Blower Motor Resistors & Fan Speed Controls Work Cars Simplified Season 1 Episode 1
https://carssimplified.com/blower_mot...

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