F150 climate control fan stuck on one speed
I've asked on a Ford Forum, but they are much slower at responding...
2013 F150 3.7 EcoBoost
My heating/air conditioner fan is stuck on one speed, and when I turn off the fan it goes into high mode.
I've checked the pin connectors and the power and ground provide good voltage. When I test the speed control and ground, the voltage gets lower the higher the fan speed, which I think is the opposite of what it's supposed to do.
I've changed the blower motor resistor, but no change in the fan. Where do I check next? The blower motor?
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2016 Springdale 240BHWE
2013 F150
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