85 monte column swap and now no Dash cluster lights or dome light?
 

I recently swapped out and put in a new steering column in my 85 MC...Lets make a long story short. I turned the key and something snapped in the column.. I took it a mechanic and he tore it apart stating that the best thing to do was to go to a junk yard and just buy another gbody column...now the new column is in but when i turn the headlight switch wheel there are no Dash cluster lights or dome lights? I have checked the fuses but I am not sure which fuse would operate the dash cluster or dome light as i do not have the manual.. could there be a harness underneath the dash that i could of bumped or something to that effect as to why I am not getting any lights inside? I also swapped out the headlight switch ($30 waste) and it did not work...any help or advice would be appreciated....thanks jeff