Last post on Jan 23, 2013 at 12:23 PM
You are in the Pontiac Grand Prix
What is this discussion about?
Pontiac Grand Prix, Heating / Cooling, Sedan
#221 of 230 Re: Blower Doesn't Run on #5 [troubles1]
Dec 01, 2011 (4:37 pm)
If you #5 setting doesn't work but 1 thru 4 work it is a fuse. your fuse box is behind the glove box. there are 2 fuses for the HVAC fan. 1 is for 1 thru 4 and the other is for the hi setting. I hope this helps...
#222 of 230 Re: No blower control signal from Digital A/C Climate Control [joeg1]
Dec 02, 2011 (2:39 pm)
I have had the same problem with mine the mechanic replaced blower motor and resistor and now he is going to replace the ignition it is not letting enough electricity get to the blower.
#223 of 230 Re: Blower motor only working on high level "5" [rockyford1]
Dec 02, 2011 (2:41 pm)
I had the same problem replace the ignition and problem should be fixed.
#224 of 230 Re: 2007 Grand Prix [sean62]
Dec 07, 2011 (5:52 pm)
I have the same problem have had the thermostat replaced and system bled twice. Any ideas would be greatly appreciated
Dec 08, 2011 (4:59 pm)
Get a thermostadt from the dealwer not a car parts store cuz the dealer part is the right one and the problem will be fixed. If you get it from the auto store it is a general thermostadt and can be used in that type engine
#226 of 230 Re: 2000 Grand Prix GT Climate Control Problem [rgh1016]
Jan 31, 2012 (6:03 pm)
I have low air flow in automatic climate control heating mode. In AC mode, fan goes on full blast at 60 deg F. In heating mode, with control set to 90 deg F, I get some flow. Went to dealer, and was told probably blend door. Later told it was blocked heater core - over $600 to repair. Didn't go through with repair as it may be something else
#227 of 230 2005 Pontiac Grand Prix GT a/c problem
Mar 05, 2012 (7:56 pm)
I think I finally figured out why my A/C wont work anymore. The instrument cluster went bad but I have a stupid question. I have found a part but the part numbers DO NOT match. Does this matter? Why do part numbers have to be the same? As long as the part is compatible with my car, then it shouldn't matter, right?
Any and all replies appreciated.
#228 of 230 2005 pontiac grand prix GT
Mar 05, 2012 (8:06 pm)
If I found replacement parts, does the NEW part number have to match the OLD part number? Part numbers shouldn't matter as long as the part is compatible with my car, right?
#229 of 230 Re: Heat goes off and on [yakkymom]
Jan 09, 2013 (11:56 pm)
Its been some time, but im having this same issue... looking for advise
#230 of 230 2003 Grand Prix heat not blowing out of vents
Jan 23, 2013 (12:23 pm)
I have a 2003 Grand Prix and the blower appears to work fine and the heat appears to be hot. The problem is that you can hear the fan blowing very well, but does not appear to come out of the vents that you have directed it to come out of. For instance, if you turn it on defrost, very little comes out. It seems like it wants to come out the correct vent but something is holding it back. Anyone have any ideas where to start? The car does not have climate control. It has manual switching with driver and passenger heat controls