On my '93 I am having a problem with my electrical system. The problem is every now and then for no reason while driving along all the lights on the dash come on like when first started, buzzer and all. I changed the ignition module under the dash since I thought it was the problem. It wasn't... My question is: Would any of the wiring on the passenger side firewall behind the downpipe cause this? I can't get to any of it without removing the down pipe so I wanted to know if that could be a problem before I tear the SOB apart again.