1999 Mustang Fuse Diagram - Mustang Diagrams Jul 15, 20131999 Ford Mustang Fuse Diagrams. 1999 Mustang Owners Manual. 1999 Mustang Fuse Diagram Under Hood Power distribution box. The power distribution box is located in the engine compartment. The power distribution box contains high-current fuses that protect your vehicle’s main electrical systems from overloads. Fuse Box Layout: Both the Cigarette Lighter (dash) and the Fuse box layout. JCAVAGRO MEMBER; 1999 FORD MUSTANG; 96 Mustang Gt. Asked by kymrz · 1 ANSWER. 1996. FORD MUSTANG. 98 Mustang, V6 I Need The I/p Fuse Box Wiring Diagram. 98 Mustang, V6 I Need The I/p Fuse Box Wiring Diagram, The Box Was Taken Out And The Wires Left Hanging. I Need The Wiring Diagram Not To..