CADILLAC BLOWER FAN STAYS ON

The Fan For The Heater And A/c Only Comes On Occasionly For Example In The Morning When I Need Defroster The Fan Will Not Come On But In...

The Blower Motor Stays On All The Time, I Must Disconect The Battery To Get It To Stop. I've Been Told That The Problem Is A Faulty Air...

Changed The Programmer And Front Head Unit And The Blower Still Stays On High.