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Chevrolet Impala Climate Control/AC/Heater

77 messages,  Last post on Oct 01, 2009 at 3:25 PM

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What is this discussion about? Chevrolet Impala, Heating / Cooling, Sedan

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#18 of 77 No heat at all by bigpres2001 Dec 28, 2006 (9:31 am)
I have a 05 Impala and the heat does not come on. If I switch the climate control over to heat I get cool air. Help I'm freezing. Replies to this message: mrcarbjb (Dec 28, 2006 11:13 am) kristy0090 (Feb 03, 2007 2:39 pm) clgibbs2 (Feb 04, 2007 7:12 am)
#19 of 77 Re: No heat at all [bigpres2001] by mrcarbjb Dec 28, 2006 (11:13 am)
Replying to: bigpres2001 (Dec 28, 2006 9:31 am) It sounds like you have the same problem with the actuator as the others but yours is the one that controls the heat and A/C duct which would be located in the center position on dual temp control. The part # is the same as noted above 15844096. There are (3) three of these actuators on the dual temp. control units. If you know how to install these actuators the parts guy will print you out a diagram of where it mounts. If you don't know how, then I suggest you take it to your mechanic/technician and let him order it and install it for you. Replies to this message: kristy0090 (Feb 03, 2007 2:39 pm) clgibbs2 (Feb 04, 2007 7:12 am)
#20 of 77 2007 Impala HVAC Not Working With Remote Start by caperboy Dec 28, 2006 (12:29 pm)
Purchased the 2007 LS in September. Have had it back to dealer 3 times and they are still waiting for a fix from GM Engineering. Problem is:   The climate control does not work with the remote start. The fan kicks in and blows air but only whatever the outside temperature is. Once you put the key in the on position the hot air kicks in. it does not matter where the controls are set. I would think that if they have systems that are working and, some that are not i am told, it should be a simple fix. Apparently not. Has anyone else had a similar problem. All other remote start functions working as they should. Thank You Replies to this message: quietpro (Dec 30, 2006 4:14 am)
#21 of 77 Re: 2007 Impala HVAC Not Working With Remote Start [caperboy] by quietpro Dec 30, 2006 (4:14 am)
Replying to: caperboy (Dec 28, 2006 12:29 pm) I have an 06 and haven't let mine run long enough to ensure the heat is working but I'll give it a try. The one problem I've noticed is that my heated seats will (intermittently) not remain on after using the remote start. It usually only happens when I have both seats on and then, it's usually the driver's seat that won't stay on longer than a few seconds. Once I stop and restart the engine normally, the problem is gone. My guess is it's another software problem. I'll follow up on the remote start/heat issue.
#22 of 77 05 Impala has no blow by clgibbs2 Jan 31, 2007 (3:45 pm)
I own a 2005 Impala. The blower does not kick in as soon as the fan switch is turned on. It is 8 degress outside and makes for a real rough ride. What may be the issue? If it is a relay or something, where may I install it? Thanks a whole bunch!
#23 of 77 Re: No heat at all [mrcarbjb] by kristy0090 Feb 03, 2007 (2:39 pm)
Replying to: mrcarbjb (Dec 28, 2006 11:13 am) I am having the exact same problem and the mechanic told me it was the drivers side temperature control motor. My heat does not work on the drivers side or the passengers side. I ran into the problem of asking for this part at the dealer, they started asking other questions then tried to get me to just let them fix my problem instead of my mechanic. I was looking into this actuator that you listed, have you heard of the motor part I referred too and is this actuator a part of this possibly?? Replies to this message: clgibbs2 (Feb 04, 2007 7:12 am)
#24 of 77 Re: No heat at all [kristy0090] by clgibbs2 Feb 04, 2007 (7:12 am)
Replying to: kristy0090 (Feb 03, 2007 2:39 pm) Well, it's both of the blower motors that do not work. Sometimes they work and sometimes they don't. I also had asked a mechanic and his response was that there was a faulty computer relay. I did find that if i strat the vehicle slowly, the fan works, if I turn the key quickly, it will not. Since I have duel control, I heard that the Ford Vic vehicals also have the same issue. I check deeper into this. Tha nks for letting me know, I 'll check past postingss for the part number. Thanks again!!!!
#25 of 77 1980 impala heater motor quit working by 1980_impala Jun 13, 2007 (9:11 am)
Any ideas? When it stopped, it didn't make any funny noises. So... I don't believe the motor, bearings/bushings, brushes or armature are the culprit I have looked at the back of the heater control panel all the wires and connections look good. I understand dc wiring. I just got the car and I don't have a Chevy shop manual yet for wiring diagrams. Any thoughts or info would be appreciated... Thanks in advance! Bob Replies to this message: nosirrahg (Jun 13, 2007 3:28 pm)
#26 of 77 Re: 1980 impala heater motor quit working [1980_impala] by nosirrahg Jun 13, 2007 (3:28 pm)
Replying to: 1980_impala (Jun 13, 2007 9:11 am) On a car that old it could easily be a wire shorting out. I've had a couple of instances on older cars where things went awry, and ultimately found a wire that had been rubbing against a surface for years until it wore through the coating on the wire and shorted out. Not saying that's the case here necessarily, but it's an easy fix if it is (but can be tough to find though).
#27 of 77 2003 Chevy Impala by almuerzo Jun 18, 2007 (9:59 am)
I have a 2003 Impala with dual climate control. The passenger side blows hot air regardless of the temp setting. The driver side is fine. I replaced one of the relays (the middle 5-pin one) thinking that it may be the problem. I found that a fuse was blown. I replaced the fuse and it instantly popped. I am looking for the wiring diagram but cannot find it. None of the parts houses have them and it will take up to 5 weeks to get a copy of the book here. I understand that the slides (controls) are a printed circuit board and I would have to replace the whole thing if that is the problem. How can I be 100% that is what it is. Where the R/S harness connects to the back of the board, is there a certain voltage to look for? Are there any particular troubleshooting steps to follow? The part at my dealership is $290.00. I just want to be sure that is the problem before I continue to change stuff out and spend a lot of money. ANY help would be greatly appreciated. Thanks Replies to this message: nosirrahg (Jun 18, 2007 7:13 pm) almuerzo (Jun 19, 2007 3:00 am) woody20 (Jul 08, 2007 8:34 am) almuerzo (Jul 08, 2007 10:19 am) nosirrahg (Jul 08, 2007 6:06 pm) and 3 more... okctahoe (Mar 08, 2008 2:05 pm)

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