Cadillac STS The newest installation of the performance sedan from Cadillac, having replaced the Seville

Please help with AC / Heat Issue

  #1  
Old 01-01-2011, 11:14 PM
Junior Member
Thread Starter
Join Date: Aug 2010
Location: St. Cloud, FL
Posts: 3
Default Please help with AC / Heat Issue

I live in Central Florida. Some days you run the AC and some you run the heat. I had the AC on auto and turned the heat up all the way. Heat was coming out of driver vents but passenger side was Ice cold no heat at all. I turned on the passenger side and turned the dial all the way up still no heat on that side. My car is 1999 STS with all the options. Thanks for the help. Gregg
 
  #2  
Old 01-30-2011, 08:05 PM
Senior Member
Join Date: Aug 2010
Location: Ontario
Posts: 239
Default

u need a mode door actulator passenger side
door not moving
 
  #3  
Old 02-01-2011, 06:25 PM
Junior Member
Thread Starter
Join Date: Aug 2010
Location: St. Cloud, FL
Posts: 3
Default

Thanks for the info. I'll need to check out the cost of this.
 
  #4  
Old 03-01-2011, 04:54 PM
Junior Member
Join Date: May 2010
Posts: 21
Default easy to replace

Same thing happened to my 2000. Bought one on ebay for around $95. Took about 1/2 hour to change. Good luck
 
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