Where is the fuse for alternator on 2009 Pontiac g8?

The fuse for the alternator on a 2009 Pontiac G8 is located in the engine compartment fuse box. Specifically, you should check fuse number 2, which is a 50-amp fuse labeled "ALT" (alternator). If you suspect an issue, inspect this fuse for any signs of damage or failure. Always refer to the vehicle's owner manual for the most accurate and detailed information.