Posted Oct 29th by Kenny Stumpff the owner of a Ford Taurus
Answers from the Automotive Experts
Try the fan on all speeds. If it only works on high, then the relay is bad. If the fan does not work at all and the fuses are good, then the fan may need to be replaced, or there is a problem with power getting to the fan. You would need a meter to check this. Hope this helps.
〉 Answered on Oct 29th, 2007 by Lori Johnson, Owner and Instructor at Ladies Start Your Engines