On my Ford F-150 2006 1-3 on the A/C and Heater Doesn't Work Can anyone Help Me Out?

S

Scott T

New member
as you read above the A/C and heater don't work on 1,2 and3 but will still work fine on 4 can any1 tell me what could be wrong with it and/or how to fix it also the location of what it may be in a picture or in directions.
the truck is a 2006 Ford F-150
 
It sound,s like the blower motor switch is shot i,v run into the same prob with a chevy and with a dodge and both times it was the blower motor switch start there
 
The blower motor resistor is bad. Under the hood on the passenger side look at the back of the blower motor and then follow the blower motor wires to the connector on the firewall. That connector plugs in to the blower motor resistor. It is easily changed and will look something like this:
http://info.rockauto.com/getimage/getimage.php?imagekey=1191587&imageurl=http%3A//info.rockauto.com/Airtex/4P1367.jpg
 
I just replaced this on my work truck blower motor resistor. Its a common problem. Just go to an auto parts store and tell them what up. Its a board with spring looking things on it that controls the speed of the fan. Its somewhere by the motor or in your duct work.
 
I just replaced this on my work truck blower motor resistor. Its a common problem. Just go to an auto parts store and tell them what up. Its a board with spring looking things on it that controls the speed of the fan. Its somewhere by the motor or in your duct work.
 
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