A/C blues
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Instructor
Joined: Mar 2007
Posts: 153
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From: Waldorf MD
A/C blues
Hey forum;
I have been working on my 98 coupe for some time now. After charging the system I noticed that once I put the proper amount of 134a in the system my ac clutch still would not kick in. I hooked up my scanner and;
P0530 A/C refrigerant pressure sensor circuit
P1545 A/C clutch relay control circuit a/c pressure
after reading extensive post here on the forum I havent found a sure test to rule out a hydro lock/ burnt compressor. Now I am presently working on what I believe to be OAT sensor, but when I follow form post to locate the 2 wire terminal I realized the orange wire is hot event without the key in the ignition.http://s974.photobucket.com/albums/a...t=43d2021b.jpg
http://i974.photobucket.com/albums/a...y/2687a8ef.jpg These are the photos of what I traced down to believe was OAT sensor, Im sort of at an impasse and would greatly appreciate any assistance from all that can help. "There is nothing cool about a hot vette regardless of how good it looks"
I have been working on my 98 coupe for some time now. After charging the system I noticed that once I put the proper amount of 134a in the system my ac clutch still would not kick in. I hooked up my scanner and;
P0530 A/C refrigerant pressure sensor circuit
P1545 A/C clutch relay control circuit a/c pressure
after reading extensive post here on the forum I havent found a sure test to rule out a hydro lock/ burnt compressor. Now I am presently working on what I believe to be OAT sensor, but when I follow form post to locate the 2 wire terminal I realized the orange wire is hot event without the key in the ignition.http://s974.photobucket.com/albums/a...t=43d2021b.jpg
http://i974.photobucket.com/albums/a...y/2687a8ef.jpg These are the photos of what I traced down to believe was OAT sensor, Im sort of at an impasse and would greatly appreciate any assistance from all that can help. "There is nothing cool about a hot vette regardless of how good it looks"
Last edited by lumpdady; Jul 10, 2011 at 07:22 PM. Reason: Photo not showing
