How To Test A 4 Speed Blower Motor at jorgedtayloro blog

How To Test A 4 Speed Blower Motor. to test a blower motor with a multimeter, first set the multimeter to the resistance or ohms setting. the higher the resistance, the lower the speed, with each color representing a different speed:

☑ How To Test Blower Motor Resistor Dodge Caravan
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The motor finds ground through the blower motor resistor, then the speed switch and then ground. If the motor does not run, make sure you have power to the ifc board and then check. 3.what is a blower motor resistor and what does it do?

☑ How To Test Blower Motor Resistor Dodge Caravan

How To Test A 4 Speed Blower Motor testing your blower motor resistor is the first step in determining if it is faulty. 1) power goes through the speed switch, then to the blower motor resistor and then to the blower motor 2) power flows directly to the blower motor from the fuse. If the motor does not run, make sure you have power to the ifc board and then check.1.blower motor resistor test.