Where is the oil pressure switch located on a 1993 Chevrolet S10 pickup?

The oil pressure switch on a 1993 Chevrolet S10 is typically located on the driver's side of the engine block, near the oil filter. However, the exact location can vary slightly depending on the engine (4.3L V6 or 2.8L V6, for example). It's a small switch, often with one or two wires connected to it.

To be certain, you'll need to consult a repair manual specific to your 1993 Chevy S10's engine. A Chilton's or Haynes manual will have diagrams and photos showing the exact location. You can also search online for a diagram specific to your engine code (found on a sticker under the hood or in the glovebox).