GM Service Manual Online
For 1990-2009 cars only

The wiring circuits in the vehicle are protected from short circuits by fuses and circuit breakers. This greatly reduces the chance of circuit overload and fire caused by electrical problems.

The vehicle has an underhood fuse block and an instrument panel fuse block.

To identify and check fuses, circuit breakers, and relays, refer to the Fuse Usage Chart on the inside surface of the fuse panel door.