I have a 92 Bonneville SE and I need a diagram of the maxi fuse relay center. Not so much the fuses, because they are labeled, but I really need to know which relay is which. Specifically the fuel pump relay, as I am having issues with my fuel system. Any help would be greatly appreciated! I have scoured the internet and cannot seem to find any sort of diagram or even information on which relay it is. Thank you

The fuel pump relay is actually in the block behind/to the right of the glovebox. Relay 2, second from the top in the right hand column. It's fuse is number 6 in the same block.

Have you tried the fuel pump prime lead? It's the empty connector above the battery. Run a wire from the positive terminal to the lead and see if the pump runs.

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WHITE WHINE - 1992 SSE Supercharged 236.26 ci (.040 Over) 15.090 at 90.2 MPH on old engine w/ slipping trans & melted O2 sensor - Gen 3 M62 and matching TB, Gen 2 Pully, Zillamotorsports Ported LIM, YT 1.72 Roller Rockers, SII FPR & Injectors, Hypertech Thermomaster chip w/ 160 Thermo, TransGo Shift Kit, Infinity/Pioneer Speakers & a 10" Alpine Type R Sub, all the watts, 140 amp Alternator, Ricepipe CAI w/ heatshield, Pilot Angel Eye Foglights, Clear Corners, '02 17" Chrome Bent 5's, Magnaflow F-Body Muffler and Hi-flo Cat, Ceramic Coated Ported Exhaust Manifolds, Fan Override, Monroe Reflex struts, red calipers
2009 G8 GT - Sport Red Metallic, loaded, SOLO Axlebacks, Rotofab Intake, Tuned, autodim mirror, removed intake manifold cover, HSV GTS triple gauge pod, two tone red-hot shifter and HSV SuperSport steering wheel, GXP rear sway bar and diffuser, 3.45 diff and various Camaro suspension bits, LED Taillights

This is a 1993, I believe. The fuel pump is fourth item from top on left side.

The diagram for the relays and fuses is on top of the hush panel you take off to get access to the underdash panel on the passenger side like J Wikoff said.

There were differences between 92 and 93. Go with Wikoff's guide.

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Click here for mod list for both cars
93 SSEi, 95 SLE (supercharged) 97 Buick LeSabre Limited
PontiacDad at WCBF '04: Cruise control? That's like surrendering!
Comprehensive guide to troubleshooting, rebuilding, and modifying Eaton Superchargers

Here's the page from my 92 FSM.

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WHITE WHINE - 1992 SSE Supercharged 236.26 ci (.040 Over) 15.090 at 90.2 MPH on old engine w/ slipping trans & melted O2 sensor - Gen 3 M62 and matching TB, Gen 2 Pully, Zillamotorsports Ported LIM, YT 1.72 Roller Rockers, SII FPR & Injectors, Hypertech Thermomaster chip w/ 160 Thermo, TransGo Shift Kit, Infinity/Pioneer Speakers & a 10" Alpine Type R Sub, all the watts, 140 amp Alternator, Ricepipe CAI w/ heatshield, Pilot Angel Eye Foglights, Clear Corners, '02 17" Chrome Bent 5's, Magnaflow F-Body Muffler and Hi-flo Cat, Ceramic Coated Ported Exhaust Manifolds, Fan Override, Monroe Reflex struts, red calipers
2009 G8 GT - Sport Red Metallic, loaded, SOLO Axlebacks, Rotofab Intake, Tuned, autodim mirror, removed intake manifold cover, HSV GTS triple gauge pod, two tone red-hot shifter and HSV SuperSport steering wheel, GXP rear sway bar and diffuser, 3.45 diff and various Camaro suspension bits, LED Taillights

I also need this information. my son just bought an 93 that cuts off after it runs for a little while. when this happens the 3rd relay from the left starts to buzz. I have tried swaping the relay with another on and get the same problem. I have look all over for a diagram to see what this relay is but cannot find it. something that might be related before i swapped the relay his tac and speedometer were not reading right the speedometer read 50mph when the car was parked. swaping this relay fixed that problem. This relay has a red,tan,black/white, and blue wire. looking at the wire diagram from a hayes manual and one I downloaded off of Autozones webb page I cannot find any relay with those colors. Any ideas?

thanks