Max-in-Progress

I have a 93 max with the keyless entry feature that doesn't work. I checked to see if it was a fuse or something small, but I didn't see any abnormalities. It doesn't light up anymore and doesn't make the *beep* sound when you push the buttons. It hasn't worked for about a year and it's starting to **** me off a little. Any advice would be appriciated.

Thanks.