1999 Gmc Air Conditioner Diagram. GMC Yukon 1999 AC Condenser by Denso. The problem is with the air conditioner.
The part that changes the direction of air from heat to cool is not working and I need to find out where it is and how to get to it. More GMC Sierra Air Conditioner Service Bulletins of Other Model Years. I have a 1999 gmc jimmy blows hot I have a 1999 gmc jimmy blows hot air when climate control switch is on cold I have located the problem its on top of the heatervent module its a little plastic ear that broke off thats connected t.
We are getting cold air and I can hear the blower blowing but very little air comming out.
I have a 1999 Gmc Savana Conversion Van. GMC Yukon 1999 AC Condenser by Denso. GMC Jimmy 1999 AC Compressor with Clutch by Denso. The 1999 GMC Yukon came with a large 57-liter V-8 engine that pushes out more than 255 horsepower.