95-96Maximas

Help:
My dome light went on-off and would be repairarable if I hit the dome at times.
If one played with the mechanical switch on-door-off it would work most o fthe times.

I took it down and put some contact renew onto the switch and reassembled it.
All of a sudden neither the dome light, nor the door lights, nor the front dome light works.

I checked the appropriate fuse(s) (7.5 amp) but they are alll OK. Is there som eother fuse that I missed?

Any suggestions on what else to look for please?

The door switches work, as the alarm is OK, the window are OK, Sun roof is OK, everything else is.

Thanks for any good suggestions.