The dashboard light up like a Christmas tree randomly. Some times its even as bad as the radio blinks and turns off. it only happens about twice a week. Depending on how much i drive.
How do you find a short in your car? on 1999 Infiniti I30
A 'short' would likely blow a fuse. An 'open' or loose connection would more likely cause the symptom you are describing. Best way to diagnose is to have COMPLETE circuit information to find all possible connectors and ground and power sources to test.
seek a diag from electrical shop could be alot of issues