Heater/ac fan speed not working

[fjcoop]

Talked to the dealer today and blower motor speed control was replaced. Part # BL3Z19E624A. He's said to check the # by Vin to make sure it is correct for your truck.

 

[glamisbound]

Talked to the dealer today and blower motor speed control was replaced. Part # BL3Z19E624A. He's said to check the # by Vin to make sure it is correct for your truck.

Awesome! thanks man

 

[Five-O Donut Hole]

Likes others have said, more than likely the resistor. Had it happen on my 05' FX4 and replaced it my self. Approximately $20 for the part and 5 minutes to replace... Was behind the glovebox.

 

[raptorman]

Thanks! Been living with a WFO (non-adjustable) fan speed for too long!