Was the resistor you installed new or used. And if it was talking to Ur wife don't just by the motor get the blower wheel too

Answered by mikederouin88
17 questions asked

Within the A/C control panel is a logic board that is always hot. It is supposed to control the blower motor. It probably has some circuit board level issue and there is no way to test it. If you had the switch off and the blower was still running. The switch itself could be bad. The diagram for the circuit is pretty simple. However it is hard to detrmine if there is a way for the blower motor to be enrgized with the switch in the, "OFF: position if there is a logic board failure. This is because there is a controller for the blower motor is part of the logic board controller and is hot in start or run. This means that if you bought the logic board it is integrated at a circuit board level and would be part of it, meaning it does not show any connection so it is saudered in the logic board.
I would rule out the resisotr as it would have to be hot to run the fan and as you can see in the diagram it is probably something, I attached wiring diagram, that is in the logic board that is bad.

Answered by DrCranknWrench (expert)
3,292 answers provided