Where is the main fuse located on a 1991 Geo Tracker?

The main fuse for a 1991 Geo Tracker is typically located in the fuse box under the dashboard on the driver's side. You may also find a secondary fuse box in the engine compartment. For precise identification, it's advisable to consult the owner's manual, which includes a diagram of the fuse box and the specific locations of the fuses.