ProEFI

hello guys

a friend of me had a problem with his 00 C5 and we guess it's come by connecting wrong wires .

the problem is : the A/C light's turned on when we start the A/C then it's go off so if any of u can help us with a diagram or know how to solve this problem plz help


and thanks .

dmarkshark

I have a 99, same thing, no freon. Would not stay on because it had no freon.

ProEFI

the freon is full

ProEFI

ttt any one els can help ?

dmarkshark

What wrong wires are you talking about? What have you been doing to it?

ProEFI

i don't really know what they did with the wires but the owner asked me for a diagram of the c5 A/C

Shinobi'sZ

I am kinda pissed right now about this as well. My AC was working then became intermittently working. I added a can of Freon and it took it..then it wouldn't work at all...so I vented some of the pressure back off the low (suction) side. Now it won't work at all and I can't get my compressor to kick in to suck in the new can.

Is there a way to jumper the compressor to make it turn on so that it will suck in the freon. Can't figure out what the problem is. I disconnected the batter a couple of times to see if I could reset anything...no codes...just BS man.

If you find out what is causing your issue please post. Good luck.

ProEFI

sure dude am going to post it and thanks for the post .

ProEFI

ttt

David Q

switch the horn relay and the a/c clutch relay and see if it solves your problem.

Shinobi'sZ

So far this has worked...but I need to see if it comes back sometimes intermittent failures play games..but so far this seems to have resolved the issue. However the horn is working so the relay is obviuosly closing and making contact.

ProEFI

sorry guys i didn't solve the problem yet , and the owner send me those codes can any of u help me to know them :
P0530
P0645
P1133
P1153
P1539