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Buick Rendezvous Climate Control Problems

16 messages,  Last post on Jun 22, 2009 at 3:15 PM

You are in the Buick Rendezvous Forum. Your Hosts are steve_ & tidester

What is this discussion about? Buick Rendezvous, Heating / Cooling, SUV


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#1 of 16
A/C Clutch staying engaged by brookescar
Apr 10, 2007 (3:43 pm)
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Has anyone had the problem of the AC clutch staying engaged all the time? Every morning the battery is drained and has to be jumped to start.
#2 of 16
AC clutch staying engaged by brookescar
Apr 10, 2007 (3:46 pm)
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I have to jump start my 02 every morning. I have found that the AC Clutch is staying engaged all the time was wondering if anyone else has had this problem?
#3 of 16
Re: AC clutch staying engaged [brookescar] by intrepidcub
Apr 10, 2007 (5:49 pm)
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Replying to: brookescar (Apr 10, 2007 3:46 pm)

Im confused how the two are related the clutch engaged only affect when the engine is running is your defroster on it will be engage when the defroster is activated the dead battery could be anything have you been to get a charging system test?
#4 of 16
Re: AC clutch staying engaged [brookescar] by tidester HOST
Apr 10, 2007 (11:05 pm)
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Replying to: brookescar (Apr 10, 2007 3:46 pm)

If the A/C clutch is engaged by a solenoid it may have some kind of short circuit that draws electrical current even when the engine is off.
 
tidester, host
SUVs and Smart Shopper
#5 of 16
AC low pressure switch by brookescar
Jul 26, 2007 (12:14 pm)
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Replying to: tidester (Apr 10, 2007 11:05 pm)

i have a 2002 Rendezvous and was wondering does the AC have a low pressure switch, and if so could someone tell me where it is located,,,,,Thanks
#7 of 16
Heater not working by mituw16
Aug 20, 2007 (12:32 pm)
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Replying to: brookescar (Jul 26, 2007 12:14 pm)

On my '02 Rendezvous, the heater works but it doesnt blow out very much air when i have the vents set to face only. When i switch it to floor only it blows out a ton more air, but on face only the heater only blows a little bit of air and makes a ton of noise....
 
when i have have face only selected with cool air or a/c on, it works fine and blows out a lot of air, only with the heater on face only does it not blow out much air....
 
any ideas?
#9 of 16
A/C-Heater Fan by stuckwish
Nov 04, 2007 (5:01 pm)
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Replying to: mituw16 (Aug 20, 2007 12:32 pm)

I'm having a problem with the fan not working. It use to work on and off, but now it won't run at all. I tought it was a short in the fan speed switch, but the A/C indicating light will come on when the fan switch is turned on. Can you tell me where the fan is located and how to replace it?
#10 of 16
Re: A/C-Heater Fan [stuckwish] by ray80
Nov 05, 2007 (5:23 am)
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Replying to: stuckwish (Nov 04, 2007 5:01 pm)

Hhmm could be the fan is not the problem. When you say it worked off and on did you perhaps loose the fan speeds one at a time starting with 1 and progressing through the rest, or did it just not work at all sometimes? Loosing them one at a time might indicate blower motor resister assembly, and just not working at all might be problem with HVAC cluster (even though light seems to work).

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