I believe you have a relay that runs the high speed for the heater fan motor. The relay should be located in the power distribution box under the hood.
Chack the speed control switch and the resistor that controls the speed of the motor
RESISTOR
It is a resistor or a group of resisters used to control the flow or current in a circuit. Like the resistor block in a car controls the speed of the a/c blower.
A: it does not control electricity but Rather varies the potential subjected to.
Volume Control Light Control Speed/Frequency Control Temperature Control
I have changed resistor a d blower motor still not working, maybe i missed a fuse or could the control switch not work?
It's in the resistor block, which in the diagrams comes right after the fan control switch
Variable resistors means that a resistor which can change its resistance by control by any person or it self and fixed resistor means that it can not change its value.
thank you I found what I think is the resistor took the two screws out and found that a mouse or something had been squatting inside the housing and had ate away the clay around the coiled wires and finally broke one smh thanks again I was stumped lol
Monostable multi vibrator has got one stable state. Its pulse duration depends on the resistor and capacitor values used. By changing these values, the pulse duration can also be changed. Hence the circuit can be used for pulse control.
Same as any other kind of resistor, they're used to control voltages and currents in electric circuits.
There is a Blower Motor Resistor Pack. Either the blower motor speed control switch itself is defective or the Resistor Pack is bad.