2008 Ford F-450 AC not blowing

RODHERJR

MEMBER
2008 FORD F-450
150,768 MILES

So I am working on my truck and I was told that since nothing was blowing air it would be inside mt cab as in my blower motor or resistor or relay now I have replace mt blower motor and resistor with new ones I had purchased and I swapped a relay I believe was the correct one. Any help my blower motor does not work at all I am not getting power to it at all is there a fuse or where is the correct relay

1 Reply

CJ MEDEVAC

MECHANIC
11,004 POSTS

I KNOW LITTLE ABOUT YOUR VEHICLE. OTHER THAN GENERIC STUFF

I SAW YOU HAD BEEN WAITING A WHILE. SO I DECIDED TO THROW YOU SOMETHING THAT MIGHT AID YOU

IMMA OLDER JEEP/ OLDER FORD KINDA FELLER (CARBURETOR GENERATION MOSTLY!)

I CAN GET INFO AND DIAGRAMS FROM "MITCHELL I". OF STUFF I AIN'T EVEN HEARD OF!

TO SAVE SOME "BACK AND FORTH CHAT TIME".I JUST GRABBED AND DOWNLOADED WHAT I THOUGHT COULD HELP YOU, WITH THE LIMITED INFO YOU PROVIDED. YOU'LL HAVE TO FIGGER OUT WHICH APPLIES TO YOU!

THESE ARE 5 "MITCHELL I" WIRING DIAGRAMS.3 ARE FOR "AUTOMATIC A/C".2 ARE FOR "MANUAL A/C"

1) AUTOMATIC AC 1 OF 3

2) AUTOMATIC AC 2 OF 3

3) AUTOMATIC AC 3 OF 3.

4) MANUAL AC 1 OF 2

5) MANUAL AC 2 OF 2.

ON THE DIAGRAMS, LOCATIONS OF THE "GOODIES" IS USUALLY LABELED BESIDE THEM. THESE SHOULD SHOW EVERYTHING ELECTRICAL WITHIN THE SYSTEM

LEMME KNOW IF THIS HELPS YOU

THE MEDIC

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