Question about 1999 Jeep Grand Cherokee
1999 Ltd left vents blows hot air but the right blows cold
The center blend housing on the heater/a/c assembly is probably broken.
Posted on Dec 10, 2008
Yes go to you have to get the codes from your ATC controls first...Hold down the A/C button and the Recirculating button at the same time and while holding the two buttons turn you left temp. control up. It should give you codes if not then it will just read 00. Once you get those find out what they mean...20, 46,52,or 54 means you blend door(s) are stuck down and have to come up to allow heat to flow. Go to www.heatertreater.net and it will tell you how to replace it or in my case I just fixed it by putting a screw in it to hold the doors up....But hey i'm cheap so i like quick fixer uppers!!! Try that and lemme know if it works...
Posted on Dec 08, 2008
Tips for a great answer:
Feb 27, 2014 | 1999 Buick Regal LS
Nov 22, 2012 | Cars & Trucks
Sep 12, 2012 | 2009 Chevrolet Silverado 1500
Feb 12, 2012 | Lincoln Navigator Cars & Trucks
Jul 23, 2009 | 1999 Cadillac DeVille
Jul 07, 2009 | 1997 Chevrolet Suburban
Jul 02, 2009 | 1999 Buick Park Avenue
Jun 02, 2009 | 1999 Jeep Grand Cherokee
Jan 16, 2009 | 1999 Ford Explorer
Dec 05, 2008 | 1999 Jeep Grand Cherokee
223 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: