You are here: Forums Sedans Cadillac DeVille Cadillac DeVille Climate Control

Cadillac DeVille Climate Control

41 messages,  Last post on Aug 24, 2008 at 7:05 PM

You are in the Cadillac DeVille Forum. Your Hosts are pat & karens

What is this discussion about? Cadillac DeVille, Heating / Cooling, Sedan

Messages Page 5 of 5 1 2 3 4 5 Prev Next Last

Go To Msg # Search This Discussion

#32 of 41 Another Heater Problem by densvet Dec 31, 2007 (2:40 pm)
94 Concours, hardly even broke in at 73 K miles. Most systems seem to be working to some degree, but just recently the heater quit blowing warm air from the front dashboard vents. The fan runs strong, and "some" heat comes out of the defroster vents, but none will come out of the dash vents. The AC works well, out of the same vents, but just no heat from them Any help would be most appreciated   Thanks   Denny
#33 of 41 A/C not working at all from one day to another by 92bonny Jul 31, 2008 (12:31 pm)
Hi guys, I have a 1979 Coupe DeVille with a 425 (carb) in pretty mint condition. Love the car and drive it as much as I possibly can (even with gas prices the way they are). Recently though it's just been sitting in the garage because the days have been too and the A/C stopped working. When I turn the lever from "ON" to "AC" or even heat all I hear is a hissing sound, the blower motor will not turn on and neither will the compressor. I already checked the blower motor and it works, the compressor is a another story I can't figure out how to check if that works. I checked the fuse and that was also good.   I need some help, summer has come and it seems to be going pretty quickly and I want to be able to drive it before winter hits because then the car gets stored away until next summer.   Anyone got any ideas what I might be able to check for?   Thanks,   Al Replies to this message: eddieking1957 (Aug 24, 2008 7:05 pm)
#34 of 41 2002 deville climate control by siamakzadeh Aug 03, 2008 (3:03 am)
I have problems with the climate control in my 2002 Deville. everything worked well untill last week when tempreture hit around 100 degrees. Since then, when i get into my car and start the car the digital display works fine and shows the fan on auto. But the fan doesnot work. sometime i drive about two blocks and it will kickin and sometime it does not come on at all for a day. Is there a possible quick fix for it? Please
#35 of 41 1970 deville climate control by deraeanderson Aug 04, 2008 (12:57 pm)
I have a 70 deville convertible. My ac blows cold but my heat does not work seems like the vents are not switching because ac just stays on, Any suggestions would be greatly appreciated
#36 of 41 2002 Deville Blower Motor by duckwing1 Aug 17, 2008 (8:44 pm)
I have seen this problem a couple of times on this site without answers posted. The HAC blower will quit for a couple of days. Often when I hit a bump, it will start up and work fine until it decides to quit again. What might the cause be?   Thanks -- Jim Replies to this message: siamakzadeh (Aug 18, 2008 1:45 am) duckwing1 (Aug 18, 2008 5:59 am)
#37 of 41 Re: 2002 Deville Blower Motor [duckwing1] by siamakzadeh Aug 18, 2008 (1:45 am)
Replying to: duckwing1 (Aug 17, 2008 8:44 pm) check the conector to you blower motor. Push it up wards to see it the fan would kicks in. I had this problem and had to change the blower motor. cars with climate control have to run the blower motor almost constantly in different speeds to keep the inside tempreture constant so the motor does not last as long as cars without climate control. shop around if you have to change it. I was coated from 150.00 to 450.00 dollars for the motor. sia Replies to this message: duckwing1 (Aug 18, 2008 5:59 am)
#38 of 41 Re: 2002 Deville Blower Motor [siamakzadeh] by duckwing1 Aug 18, 2008 (5:59 am)
Replying to: siamakzadeh (Aug 18, 2008 1:45 am) The blower motor does come on if I push up on the connector. My son replaced the control module which didn't fix the problem. I don't remember if the module plugs directly into the fan. If so, there would be a new connector at that interface. If not, will replacing the harness connector fix the problem?   Thanks for your reply -- Jim
#39 of 41 by siamakzadeh Aug 18, 2008 (6:19 pm)
First week i had to just push it up and it would kick in then second week i had to put two penny coins under it and worked for few days but finaly i had to replace the blower motor, (one from Junk Yard) and it fixed my problem. It has been working fine since. sia Replies to this message: duckwing1 (Aug 18, 2008 6:39 pm)
#40 of 41 Re: [siamakzadeh] by duckwing1 Aug 18, 2008 (6:39 pm)
Replying to: siamakzadeh (Aug 18, 2008 6:19 pm) Thanks for the inputs. I may invest 2 cents then get another motor. Strange that pushing up on the connector makes it work. Does the motor have much torque? My son had the motor and controller laying on the floor board and you could stick your finger on the squrill cage and keep it from running.
#41 of 41 Re: A/C not working at all from one day to another [92bonny] by eddieking1957 Aug 24, 2008 (7:05 pm)
Replying to: 92bonny (Jul 31, 2008 12:31 pm) W/ your car turned off, can you turn the compressor clutch by hand? if no then you may have a locked up compressor or locked up clutch

Messages Page 5 of 5 1 2 3 4 5 Prev Next Last

Go To Msg # Search This Discussion

You are here: Forums Sedans Cadillac DeVille Cadillac DeVille Climate Control