What was found
(CAN) AIRCRAFT CAME IN WITH THE CIGAR LIGHTER NOT FUNCTIONING. DURING TROUBLESHOOTING, THE OLD RESETABLE FUSE WAS STILL ON BACK OF CIGAR LIGHTER. WIRE WAS BETWEEN OLD FUSE AND CIGAR LIGHTER. LOOKED UP AND FOUND A SMALL "HOT" WIRE STILL CONNECTED TO THE AMMETER FOR THE CIGAR BUS. FOLLOWED THE CIGAR LIGHTER WIRE AND FOUND THAT THE WIRE HAD BEEN PUT ONTO A PROPER FUSE. AD 79-08-03 REQUIRES THE SMALL WIRE TO BE REMOVED FROM THE BACK OF AMMETER TO PREVENT SMOKE AND/OR FIRE IN COCKPIT. WIRE WAS REMOVED, CAPPED, AND BUNDLED.