Where is the Electric Fuel Pump Inertia switch on a 99 Chevy Monte Carlo?

The inertia switch on a 1999 Chevy Monte Carlo is typically located in the passenger compartment, under the dashboard, near the fuse box. It's often a small, square or rectangular box that may be black or gray. However, the exact location can vary slightly depending on trim level and specific modifications.

Because it's under the dash, you'll likely need a flashlight to locate it. The best approach is to:

1. Consult your owner's manual: This is the most reliable source for the precise location in your specific vehicle.

2. Look near the fuse panel: This is the most common area.

3. Search online forums: Searching for "1999 Chevy Monte Carlo inertia switch location" on forums like GM-Trucks.com or similar can yield images and tips from other owners.

If you can't find it after a thorough search in these locations, it's possible your vehicle might not have one, or it could be in a less common location. A mechanic would be able to help you locate it definitively.