FORD EXPLORER DEFROSTER NOT WORKING

Ther Defrost Will Not Work. It Will Only Blow Out Cold Air.

Defrost Somehow Doesn't Work, Use To Work Before. Checked All Fuses And They Are Ok Any Suggestions?

When Turning Temperature Dial Past Cold A Ticking Noise Is Made And It Never Warms Up That Includes Defrost As Well.

Ok My Ford Is Equipped With Rear Air And Its Not Working From The Ceiling Vents. Plus When I Press On Gas My Front Air Goes To Defroster And...

My Explorer. Seems To Have An Electrical Problem. We've Checked All Of The Fuses, Although The Things That Aren't Working Are Not Even On...