Question about 2003 Cadillac Deville

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Why want my ac clutch engage on my 2003 cadillac deville

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Have you checked the freon level. If its low it won't engage. If you filled it and it still won't engage, unhook the battery to reset the a/c system.

Posted on Jul 11, 2010


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1 Answer

Why is my2005 cadilac deville air conditioning warm

If the pressures are right and a/c pump is working there's a blend door inside the car that not shutting the hot off. It is controlled by the hot to cold dial

I’m happy to assist further over the phone at

Aug 26, 2014 | 2005 Cadillac Deville

1 Answer

What do I have to do to fix my A/C? The compressor clutch will not ingage. It is an 2006 Kia sorento LX.

Refill your ac gas it's available at any auto parts store that if you have already checked all fuses and relays associated with your ac .if your freon level is to low your ac compressor won't engage .

Jun 19, 2014 | 1996 Cadillac DeVille

1 Answer

My 99 cad deville "low-refrig a/c off" message is on. added refrigerent, still not working. comp clutch is engaging, the blower is not working. please help possible problem/solution before i give up a

there are too levels for refrigerant that affect the ac compressor . one is too low which you see and the other is too much. both control pressure switches tat work the ac clutch. IT is best to have a refrigerator /air conditioner mechanic add the gas as they will check out the system for leaks which you have

Mar 21, 2014 | 1998 Cadillac DeVille

1 Answer

Hear funny rattling noise by tension spring pulley, replaced pulley but there is still noise. could it be my bearings in ac compressor making noise? do the clutch suppose to move by hand?

yes! you should be able to turn the clutch by the car,open the hood,have someone turn the a/c should see and hear the clutch engage.

I’m happy to help further over the phone at

May 17, 2011 | 1998 Cadillac DeVille

1 Answer

Clutch on ac compresser will not engage

check the a/c fused and see if geting any voltage at the a/c compressor wire connection , thye a/c switch must be on . if not the system may need gas

Aug 02, 2010 | 1998 Cadillac DeVille

1 Answer

Where is the low freon switch in a 72 cadillac

First check to see if clutch will engage. Disconnect the plug on the accumulator and place a wire across connectors. This will engage the compressor. If compressor comes on, then what will need to be done is:
first be sure that all the connections and fittings are tight.
second replace the high and low side valves.
third have the system vacuumed.
fourth and oil and freon.

You should have a good working ac.

Jun 11, 2010 | 1976 Cadillac Deville

2 Answers

Code p0741

Torque Converter Clutch (TCC) Stuck Off.

You may have a faulty TCC solenoid valve.

Simply means the clutch in the torque converter does not engage when you reach cruising speed and will effect overall fuel economy.
Requires workshop/dealer repair.

Oct 12, 2009 | 2003 Cadillac Deville

1 Answer

1998 cadillac deville reads service ac system

Hi,check if the compressor clutch is engaging,if not check the conection at the compressor if ok check,fuse ,or relay ,if those are fine and the commpressor is engaging,check freon presure ,may be too high or low, if this is the case ,correct the problem and disconect the negative cable from the battery for a minute to reprogram the sistem..C1

Jan 04, 2009 | 1998 Cadillac DeVille

1 Answer

2000 deville ac

When you turn the a/c on the clutch engages on the compressor pulley and spins with it,compressor clutches do fail,and the sound your desribing sounds like your problem.You can just have the clutch replaced for about $350 or goto a junkyard and buy one and have someone install it.Unfortuantly luxury cars are pricey regarding to parts.

Aug 10, 2008 | 2000 Cadillac DeVille

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