Join Date: Aug 2011
Location: Albuquerque, NM
Ferrari Life Posts: 11,858
Hakan- Go to ferraridatabase.com and download the wiring diagrams and workshop manuals for the 360. May help you find your problem. The instrument cluster is fairly easy to remove on the 360 and F430, so at least you could get a VOM meter on the instrument panel connectors. Cleaning the connectors with electrical contact cleaner may help, too.
A real obvious thing to check would be the battery ground strap, but you would probably have had other indications if that were the problem.
Present: 575M 135171
Past: Dino 246 GT 02984, 365 GTB/4 14009, 308 GTS 25125
Every day I look around, and if nobody is shooting at me, it is a pretty good day.