Where is the A/C Compressor Relay located?

1988 CADILLAC SEVILLE
106,000 MILES • 4.5L • V8 • 2WD • AUTOMATIC
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EGGBEETER
  • MEMBER
  • 2 POSTS
I just replaced my A/C system and there are no F codes popping up. I need to know where the relay is for the A/C compressor. Preferably a picture.
Jul 4, 2023 at 12:21 PM
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JACOBANDNICKOLAS
  • ASE Certified Mechanic
  • 110,194 POSTS
  • ASE Certified Mechanic
Hi,

It is in the under-hood relay box. See pics 1 and 2 below.

For some reason, I'm not showing the fuse box itself. Take a look at the two pics I attached and let me know if they help.

Also, here is a link you may find helpful:

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

Let me know.

Joe

See pics below.
Jul 4, 2023 at 10:58 PM
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