Cadillac Owners Forum banner

1 - 4 of 4 Posts

·
Registered
Joined
·
12 Posts
Discussion Starter #1
I have a 1996 SLS that the freon is very low and the a/c compressor has shut off. I have read where you can jump the low pressure switch and this will start the compessor. My question is where is the low pressure switch and what does it look like? Thanks ahead of time for your info.
 

·
Registered
1926 Model T street rod, 2000 Jaguar XJ8, 1999 Corvette.
Joined
·
6,738 Posts
Entering diagnostics and erasing all A/C codes will restore compressor operation long enough to add freon. Even if you did jump the switch, the compressor will not re engage without all A/C codes erased.
 

·
Registered
seville 96, Catera 97, eldorodo 97
Joined
·
142 Posts
Does disconnecting battery resets the codes? I have similar issue. Compressor is not clicking in. There is no AC code (except one PZM 2473 current) which is unrelated.

Juhn
 

·
Super Moderator
White Diamond '03 DHS (with DTS floor shift)
Joined
·
86,990 Posts
Yes, but it will usually set a "U" code. Why not clear the codes through the DIC?
 
1 - 4 of 4 Posts
Top