WARNING: Before checking or testing any parts, be sure to
disconnect your range from its power source completely and shut off the gas.
The light assembly is usually
sold for the entire unit and not sold separately; you may have to replace the
entire assembly for your unit if the oven light is out.
You can plug the suspect light
bulb into an identical light socket to test it out to make sure it works, or you
can use a multimeter to test for continuity.
If you find that your bulb is
working in an identical light socket but doesn’t work in the original socket, then
you have found your problem. You can test the socket for continuity, and
replace it if you find it defective.
For all your range parts needs,
visit our extensive part list here at appliance parts