2003 Ford Taurus Heater not blowing

2003 FORD TAURUS
139,750 MILES • 6 CYL • 2WD • AUTOMATIC
Avatar
LWAYMIRE
  • MEMBER
  • 1 POST
My Daughter has a 2003 Taurus. Her heater is not working. She said that at first it would come one some of the time but then stopped completely. I checked the fuses and they all seem to be good. I even changed the one for the blower just in case it was cracked and I could see it. The new fuse did not help.

The car runs great and has no other problems but ice is forming on the inside as we breath.
Jan 6, 2010 at 9:17 AM
Advertisement
Avatar
JDL
  • ✓ASE Certified Mechanic
  • 16,098 POSTS
  • ASE Certified Mechanic
Hi, thanks for the donation. I'd have to check for voltage and ground at the blower motor connector. Voltage to the blower motor comes from the blower relay, in the junction box, under left side of dash.

Blower Motor, on and off, and different speeds, are controled on the ground circuit. I can't tell you exactly what the problem is, unless you can do some circuit testing.
Jan 6, 2010 at 10:24 AM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.