well guys heres my problem. I have an 84 Z29 with the H.O. 305 and I've been having real trouble with my lights. I jsut put in all new high beams and low beams yet when the normal running lights are on they both work fine but when I turn on high beams both high beams pop on and the low beam on the driver side illuminates but the other doesn't. my next problem is that my brake lights work fine but when I turn on the lights no rear running lights pop on and finally none of my interior lights (cluster panel, radio, a/c heater switch, Gearshift) will illuminate. I've been told that a faulty light switch may be the problem but it's not the easiest thing to get to so I wanna be sure thats the problem before I try and get to it. I would really love to know the answer to this because then I can get my car inspected. Thanks Alot!