2013 Gmc 2500hd Air Only Blows Out On The Floor

Yes the ignition switch 35 00 dollars later we have a c not only in control 1 4 but also in 5 again.

2013 gmc 2500hd air only blows out on the floor.

Fan only blows defrost won t change to floor or vent. I can adjust the ac heat no problem it s just not coming out of the front vents or the floor it only comes out of thr defrost vents. And it s stuck on floor and panel vents. Unit and heard something kinda burn up and didnt know what it was but when i.

Air won t blow out of the dash. Tried to change it to the floor or the dash vents no deal. 2009 gmc sierra 2500 hd 43 000 mi visitor. Air only blowing out of defrost and floor.

Feb 28 2019 8 04pm. Heat and ac both work and fan works at all speeds but i. If you leave the fan speed all the way up it will usually work all the time but sometimes you can feel the vents start blowing less and less air until finally it is barely blowing. Air only blowing out of defrost and floor.

Which sounds like an actuator i just don t know which one. The a c blows cold but sometimes hardly blows any air out the vents and makes a rattling flapping sound on the passenger side by somewhere near where the fan is. But our sons very smart gmc guru figured out it was the ignition switch. My truck has dual climate control digital.

How do i determine what the cause is. 2013 gmc terrain not blowing any air out of front vents. Our 04 sierra 2500hd has had on and off problems the last year. Will not go to floor only defrost only or panel vent only.

I discovered today that i only receive air through the defrost vents. Jun 15 2013 9 35pm. On the a c controls nothing happens when i change the mode from defrost to vent and other settings. The a c and heat work fine but only blows out the defrost vent on the dash.

My wife has a 2009 acadia and no matter was mode you have the vents in dash vents floor vents both the air blows 75 from the floor vents 25 dash vents. Jump to latest follow. Regardless of what setting i have it on the air only comes out of the dflefroster and a little on the floor. Jun 28 2016 12 41am.

I have put it in full auto mode manually changes the modes and nothing changes. Everything worked fine until the autostart run the battery dead and the poor truck. Gmc sierra 2500 hd heating and ac temperature and air delivery mode door actuators may fail 169 reports. I have a 2004 gmc sierra 1500 with the duel climate control a c.

Air only blows out the defrost on the dash. Chevy truck forum silverado sierra gmc truck forums. I have a 98 and it does this about every other year. Chevy truck forum silverado sierra gmc truck forums.

Current 2004 gmc sierra 2500hd slt lq4. Jun 28 2016 12 13pm. So i am having trouble with my ac and heater.