under the back seat
Impossible to answer as you did not list make, model, and year of the vehicle.
UNDER THE DRIVERS SEAT .
the fuse that's in the seat
battery is located under the rear seat
Check the fuse. 12 years as a Honda mechanic and I have never replace one of the seat belt motors. Always an electric problem. Check all the fuse because the seat belt does not have its own fuse.
The fuse box for a 2006 Cadillac DTS is located under the rear seat. To access it, you need to lift the cushion of the rear seat, which can be done by pulling up on the front edge of the seat cushion. There is also a secondary fuse box located in the engine compartment near the battery.
Look in the fuse box located under the rear seat on the drivers side.
The power seat fuse for a 2006 Dodge Charger is typically located in the front fuse box, which is situated under the dashboard on the driver's side. The specific fuse number for the power seat is usually 9 or 10, depending on the configuration. It's important to check the fuse diagram on the fuse box cover for confirmation, as variations can occur.
In a 2006 Cadillac DTS, the fuse for the lighter is located in the fuse box under the rear seat. To access it, you'll need to remove the rear seat cushion, which can be done by lifting it up to expose the fuse panel. Look for the fuse labeled "CIG" or "Lighter" in the diagram on the fuse box cover. If the fuse is blown, replacing it should restore functionality to the lighter.
On the left LHS in the truck
No fuse, but there is a method in your owners manual for turning the chime off. You should be wearing the seat belt anyway.