ENGINE AND AIR CONDITIONER WERE RUNNING. CONSUMER TURNED OFF ENGINE, BUT NOT AIR CONDITIONER. CONSUMER LATER TRIED TO START THE VEHICLE, BUT IT WOULD NOT START. THE CONSUMER HAD GOTTEN OUT, AND SAW FLAMES UNDER THE HOOD. THE WIRES UNDER FUSE BLOCK WERE BURNING. CONSUMER WAS ABLE TO PUT FIRE OUT. *AK DEALER REPAIRED BURNED WIRING AT PDC AND REPLACED TWO 40 AMP FUSES IN PDC. *SCC