I will go ahead and replace the headlight switch. Is there a plug behind the kick panel or do I have to transfer each of the wires from the old to the new? That's certainly doable but not much fun, I can imagine. There is not much free space or wire length to work with in there.

This intake manifold heater; how would I find it/check it? I'm familiar with the 2.6 engine having owned and maintained a handful of them but the 2.3 is new to my 2.6 trained mind.

Will check and clean out the fuse box tonight.

Thanks again.

Sam