eldertek

Freon in.
AC Relay is New.
In the Picture at the end of the screwdriver, No power is getting to whatever this is.
Thought it might be a Bad Relay, not it.
Any thoughts?
Air Blows just Not Cold.

Cliff Harris

That's the low pressure switch. It prevents the compressor clutch from engaging if the system is low on freon. You can force it to engage by removing the connector and jumping across the pins in the connector. You can do this test with the engine not running (probably best). There is a fuse associated with the compressor clutch. On earlier years it's labeled "A/C". I don't know what it is on later models (after 1990 when the fuse setup was changed).

eldertek

It works when I jump it.
But, No power coming in from the connector?

antfarmer2

Sounds like you need more freon might need to jump the switch to force feed the freon in.

Pete919

Just had this same problem this morning. No freon in the system (long story) . While adding it, the compressor wouldn't cycle on. Did some research and found a post saying to disconnect the battery for a minute and reconnect. I was skeptical but it worked. Cycled on and off until the freon was within range. A/C is ice cold.

colter

May want to make sure switch is screwed in all the way. As it presses into a valve core. May could then unscrew it to see if you hear an air escape noise to verify freon was getting to switch.