Heater Blower not working

50

Asked by Jan 11, 2016 at 05:21 PM about the 1999 Ford F-250 Super Duty

Question type: Maintenance & Repair

The A/C,Heater blower in my 1999 F-250 Super Duty stopped working , I put in a new relay , and  changed all three control switches, ( fan, thermostate, and vent controls) . Double checked fuses, all good. Blower motor will work when we run a jumper wire from battery directly to Blower motor prongs.(To test)

2 Answers

66,045

Have you checked the resistor block? HTH. -Jim

2 of 2 people found this helpful.
50

Yes, The resistor on blower motor was the first item changed, coils looked rusty from moister. thought that was the problem, but still no blower, so we changed the control switches , but still nothing . Prior to trouble, Everything worked perfect , then blower motor would shut off after running a few minutes, then go on on its own while driving, then go off again. this went on for a couple weeks . Now I only feel heat coming thru vents, but no fan or blower.

5 of 5 people found this helpful.

Your Answer

Add photo

Related Questions

  • How does the factory installed block heater work? 5 answers

    I have a new 2013 F250 6.0 and ordered the block heater from the factory. I plugged the cord in but the truck is still ice cold in the morning.

    2013 Ford F-250 Super Duty King Ranch Crew Cab 4WD

    -

    Maintenance & Repair

  • when i have the heater on full i get small dark foam like bits come out on to the the dash board 1 answer

    why do I get dark foam bits come out from my heater when it is on

    1999 Ford F-250 Super Duty XLT 4WD Extended Cab LB

    -

    Maintenance & Repair

  • 4WD not working 1 answer

    Nothing happens when I turn my ESOF to 4x4, no light on the dash, and no engagement of the 4WD. Where do I start?

    2004 Ford F-250 Super Duty Lariat 4WD Crew Cab SB

    -

    Maintenance & Repair

  • 4x4 not working 1 answer

    2000 Ford f250 gas. I'm stuck right now and my front diff is not engaging. Just got this truck. 4x4 lights work when I hit the switch on the dash and I can hear the transfer case switching. But the...

    2000 Ford F-250 Super Duty Lariat 4WD Extended Cab SB

    -

    Maintenance & Repair

  • Heater 1 answer

    If my heater isnt working is it possible that it could be a fuse?

    1997 Ford E-150

    -

    Maintenance & Repair

Search Ford F-250 Super Duty Questions

Ford F-250 Super Duty Experts

#1 Tracy Hooks
Tracy Hooks
Reputation 830
#2 kbro
kbro
Reputation 600
#2 Tom Demyan
Tom Demyan
Reputation 600
View All

Related Models For Sale

Used Ford F-350 Super Duty
398 Great Deals out of 26,497 listings starting at $3,000
Used Ford F-150
2,195 Great Deals out of 206,316 listings starting at $1,499
Used Dodge Ram 2500
159 Great Deals out of 5,240 listings starting at $3,495
Used Ford F-250
481 listings starting at $3,475
Used Chevrolet Silverado 1500
1,716 Great Deals out of 175,751 listings starting at $1,250
Used Toyota Tundra
444 Great Deals out of 34,312 listings starting at $2,700
Used GMC Sierra 1500
825 Great Deals out of 68,199 listings starting at $2,484
Used Dodge Ram 1500
453 Great Deals out of 11,152 listings starting at $700
Used Dodge Ram 3500
90 Great Deals out of 2,181 listings starting at $4,999
Used Ford Mustang
472 Great Deals out of 45,735 listings starting at $1,999
Used Ford F-450 Super Duty
34 Great Deals out of 2,618 listings starting at $7,937

Used Cars For Sale

2017 Ford F-250 Super Duty For Sale
5 Great Deals out of 29,727 listings starting at $20,575
2016 Ford F-250 Super Duty For Sale
21 Great Deals out of 3,281 listings starting at $24,906
2015 Ford F-250 Super Duty For Sale
19 Great Deals out of 2,070 listings starting at $15,900
2014 Ford F-250 Super Duty For Sale
13 Great Deals out of 878 listings starting at $11,900
2013 Ford F-250 Super Duty For Sale
10 Great Deals out of 828 listings starting at $8,988

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.