hey i have a 99 bonneville can anyone tell me which relay is for the fuel pump, theres no labels and it doesnt say in the manual. Thanks

I checked and don't have anything that can be of much use. The relays are typically mounted under the back seat, firewall and in the fuse panel in the engine compartment. The underside of the fuse/relay panels have labels most of the time and the relay itself will not be marked. Wish I could be of help to you!

The fuel pump relay should be located in passengerside under dash relay center. IIRC it would be the second or third one up. The diagram detailing which position is on the back of the kick panel you need to remove to get to the relays.

awesome thanks alot man..how about a wiring diagram for the fuel pump wires throughout the car, any idea where i could get that, for free preferably??

Many libraries have access now to AllData from computers at the branches. If you are not near a major metro library, check with your library. Our library has reciprocity with two adjoining counties' libraries so that their patrons can access specialized reference material.

You can print out what you need or you can copy pages and diagrams to a thumb drive which you take home and peruse on your home computer and print out.

Hope this helps.