I have a 2003 Lincoln Navigator that the AC compressor won't engage. It has plenty of freon. Any suggestions?

2003 LINCOLN NAVIGATOR

101,868 MILES

BURNETTE'S AUTO

We have plenty of freon. Checked for blown fuses, don't know how to reset the controler.

Mar 21, 2012 at 2:22 PM

RASMATAZ

Could be still low in freon,magnetic clutch, pressure switch and AC relay-

Mar 21, 2012 at 2:29 PM

BURNETTE'S AUTO

We aren't getting fire to the pressure switch.

Mar 21, 2012 at 2:56 PM

RASMATAZ

You need to further check the wiring

Mar 21, 2012 at 3:07 PM

BURNETTE'S AUTO

We checked the codes and it is coding B2477. So far it has alot to do with about everything but nothing mentioning about the ac part.

Mar 21, 2012 at 3:40 PM

RASMATAZ

Apply battery voltage to the magnetic clutch and see what happens

Mar 21, 2012 at 3:43 PM