Touchpad light won't work

Whirlpool microwave model# MH7130XEZ1. I replaced the bulb and it does not light-up. All other funtcions on the panel are working. How can this be fixed.

I have the exact same problem with my microwave. What is the fix?

This is a triplicated post.

Answered here: http://forum.appliancepartspros.com/microwave-repair/30939-light-under-microwave-doesnt-work.html#post161358

Gene.