Where's the center fuse box? - 1993 Pontiac Grand Prix Jul 17, 20101993 Pontiac Grand Prix / Where's the center fuse box? Where's the center fuse box? (1993 Pontiac Grand Prix) The Power windows don't work (no power to the switch). Went looking for the fuses/circuit breakers for the power windows. Owners Manual says under instrument panel, removed plastic cover under instrument panel/steering wheel, no fuse box?? SOLVED: Where all four fuse boxes for a 1993 pontiac grand wwwa››Pontiac›Grand Prix›1993 Pontiac Grand PrixSOURCE: LOOKING FOR A FUSE BOX DIAGRAM FOR 2004 PONTIAC GRAND PRIX GT It's under the hood, on the driver's side, under a square, black box with a lightning symbol on it. Loosen the flower-shaped screw that holds the lid of the box down, remove the lid, flip it upside down and when you look at the inside of the lid, you'll see a map of all your car's fuses.