I have a Whirlpool ET22DMXS refrig/freezer and the lamp in the freezer burned out. I replaced with a new one but it did not work, replaced again with another new one and not working. The switch prior to this was somewhat intermittent and you had to wiggle it to make the lamp work. I think the switch is bad but I do not know how to remove it or where I can get a replacement. Can you help? Thanks.

Norm, May 2009