I have a 1993 Nissan Pathfinder XE 3.0L... The problem i have is the ac is not working the button to turn on the ac will not light up (green) no one list a ac relay for this vehicle but i do have 3 relays under the dash in the fuse panel that are not labeled... Also in the fuse in the box that controls the Radio/AC is messed up you have to position the fuse just right to get the radio to turn on... the compressor will not turn on i figured it was because of the ac button not working... if anyone can help it would be really appreciated i live on New Mexico and the summer temps are getting over a 100...