1991 Chevrolet 2.5 4×4 Fuse Box Diagram 1991 Chevrolet 2.5 4×4 Fuse Box Map Fuse Panel Layout Diagram Parts: bolt, thrust washer, gear, snap ring, sleeve, output shaft, indicator switch, spring, clip, bolt, washer, deflector, pilot bearing, carrier case, fill plug, output shaft, deflector, seal, bearing, axle tube.