94 Oldsmobile Achiva dash and tails not working

My tail lights nor my dash lights are working. I checked the bulbs on the tail lights too see if there was any blown ones and then I checked the fuses and no blown ones there either. When I switch the light switch to turn on the dash lights and tail lights nothing happens. So I'm guessing the switch is out. Is there a way I can fix it without replacing the whole switch? Also mine as cruise control. If I do have to replace the whole switch can I get one without cruise control and it still work right without it? Cause without cruise control is cheaper parts. And if I do have to replace the whole switch can someone link me a diagram or something on how to change one. I've been lookign around the net and have yet to find anything on it.

i had this prob 2x it is definetly the headlight switch. literally 4 bolts take off the top plastic cover on the steering column (2 bolts) then remove the headlight switch ( 2 bolts) you can get one at a junkyard for about $5.
( Headlight switch is the "arm" coming off steering column that u use to turn on headlights, blinkers, cruise etc.)