Ok guys well i live in vegas and its so damn hot here, I just got the car back up and running and I have no a/c!! I have replaced the low press. switch and the high(trianary)switch, just put a vacuum on the system and recharged it and still no luck... I'm at a loss... If I do recall somebody said that it could be the ccrm??... something about a relay in there that controls the a/c clutch??.. Does anyone have a pic or diagram of witch relay it is??.. Or where I can buy a new ccrm??.. I appreciate any help!! Thanks!!
A/C problems...
99spaded
1 - 9 of 9 Posts
Ok guys well i live in vegas and its so damn hot here, I just got the car back up and running and I have no a/c!! I have replaced the low press. switch and the high(trianary)switch, just put a vacuum on the system and recharged it and still no luck... I'm at a loss... If I do recall somebody said that it could be the ccrm??... something about a relay in there that controls the a/c clutch??.. Does anyone have a pic or diagram of witch relay it is??.. Or where I can buy a new ccrm??.. I appreciate any help!! Thanks!!
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435 Posts
check if the compressor is running when you have the ac turned on. Then if its not, stick the lead of a volt meter in the plug right at the compressor and see if its reading 12-14 volts. If its not, then you have a problem somewhere between the a/c switch (inside the car) and the wiring going to the compressor.
again- this is all assuming the system is actually full and not leaking.
again- this is all assuming the system is actually full and not leaking.
ok well guys like the first post stated i have the correct press, and the compressor only comes on right when i turn the interior switch to a/c or max a/c for only like 2 seconds then the compressor shuts off,... I'm at a loss... What about the ccrm??.. Anyone heard of any problems with it concerning the a/c??>.. Thanks again for any help.
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7,076 Posts
yes the ccrm can mess up the a/c system.
try this, pull the plug on the drier, then jump the leads and turn your a/c to max. see if that makes it stay on.
are you 100% sure you've got pressure?
try this, pull the plug on the drier, then jump the leads and turn your a/c to max. see if that makes it stay on.
are you 100% sure you've got pressure?
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5,803 Posts
It certainly does suck with no AC here : D
ok so i replaced the ccrm and the compressor clutch is now engaging, the air is blowing cooler but not cold.. So I think I did not get enough refrigerant in the system when we put it in due to the compressor not circulating... So what do you guys think??... Does it sound like it just needs some more refrigerant??... I hope so!!!
And yeah having no a/c sucks balls here!! thankfully its not my daily driver!!
And yeah having no a/c sucks balls here!! thankfully its not my daily driver!!
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