GM Service Manual Online
For 1990-2009 cars only

Engine 1 Fuse (4.3L, 5.0L, and 5.7L)

Engine 1 Fuse (4.3L, 5.0L, and 5.7L)


Object Number: 648784  Size: FS
Master Electrical Component List
Engine 1 Fuse (6.5L and 8.1L)
ECM B, Horn, and A/C Fuses
Ignition A, Ignition B Fuses, and Ignition Switch