Location of the fuel pump relay on a 93 Bonneville?

The fuel pump relay location on a 1993 Pontiac Bonneville is in the underhood fuse block, not in the passenger compartment fuse box. However, there isn't a single, universally labeled "fuel pump relay." It's often integrated into the system and may be part of a larger relay module or controlled indirectly.

To find it, you'll need to consult your owner's manual or a wiring diagram specific to your 1993 Bonneville. The diagram will show the relay's location within the underhood fuse block and possibly give it a descriptive name (like "Fuel Pump Control Module Relay" or something similar).

Without that diagram, visually inspecting the underhood fuse block is your next best option. Look for relays that are plausibly involved with fuel delivery or the engine control system. It's helpful to know the relay's amperage rating if you can find that in your documentation as well, as that can narrow down the possibilities. If you're unsure about which relay is which, avoid randomly swapping them.

Caution: Incorrectly manipulating relays can damage your car's electrical system. If you're not comfortable working on your car's electrical system, it's best to take it to a qualified mechanic.