2003 Ford Explorer Sport Trac Q&A

2003 Ford Explorer Sport Trac Question: My a/c only works on speed 4 of 4, changed speed switch still same what else.

Changed speed switch what else is relevant to blower speed. -
Answer 1
Don't know your skill level but here goes, these are the parts you need (NAPA numbers) ECH-BR285 and EC1285 this is for the blower resistor and the connector. Located behind glove box, left of the blower motor!! Save yourself some trouble, if the connector is burnt at all replace it also!!! -
Comment 1
Thank you, problem fixed. -
Answer 2
Your problem is the blower motor resistor. That is what needs replaced. -
Comment 1
Thank you, problem fixed. -
Answer 3
blower motor resistor is bad. under dash pass side -
Comment 1
Thank you, problem fixed. -