97 Lumina Temp Panel lights ??

I have two 97 Luminas and on both of them I have some dash lights that are out. They are right in the middle of the dash that are in the temperature control unit. I have no problem getting the dash apart to get the system exposed but I'm hestitant at taking the thing apart. Can anyone give me some advise here how to find where those little bulbs are ?? Thanks:runaround:

Rob