My 99 aurora's headlights and interior gauge lights flicker on and off randomly. I changed the multifunction turn signal switch and that did not fix.

Any other common fixes for this problem? This is hard to diagnose due to the randomness of the problem. I can't seem to do anything to replicate the problem consistently.

Thanks in advance,
Mike

 

Please don't post multiple threads on the same problem.

I would look for a wiring diagram and see what the headlights and interior lights have in common, and start there. Just as a guess, are the interior lights dimmed using the headlight switch? If so, that's the next part to look at.