What fuses and relays should be in the fuse box under the hood of a 1994 Oldsmobile cutlass supreme coupe with a 3.1

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Oldsmobile Cutlass Supreme (1993) - fuse box diagram ...

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Jul 25, 2017 - Oldsmobile Cutlass Supreme (1993) - fuse box diagram · Glove Box Fuse Block · Component Center · Passenger Side Underhood Electrical Center · Driver ...

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check the fusebox under your hood for the horn relay,should be a black box close to your battery that has fuses in it

RELAY IS IN FUSE BOX AND YOU CAN DO A OHMS TEST OR SWAP IT OUT WITH A NOTHER RELAY

ur car has 4 fuse boxes one bottom of passenger side dash under a a cover with 3 screws thers relays there, theres is 1 under the clove box u pull the insert out to get to it and 2 under the hood been awhile it since i look at cutlass just have find a square relay and swap it

well you should check the fuses under the dash and if that's not it so models have more fuses under the hood.

the fuse box will be in 1 of 3 places (1)glovebox (2)under dash by drivers foot kick panel or (3) under hood .

should be under hood near firewall or in one of the fuse box panels

That should be it for fuse compartments..

If its not the fuse(s) or relay it might bethe switch,, or the motor..

Try to determine if there is power getting to the switch,, if so see if there is power to the motor..

You can find replacement parts pretty cheep on-line..

Hope this helps !!
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The fuse box for all of your lights is in your glove box, under the pull-out liner. Fuse #5 is for turn signals/flashers, fuse #6 is for brake lights, and fuse #7 is for all of the interior lights. I believe the fuses are labeled by number and they also have a designation under them. None of the descriptions specifically mention reverse lights though.
#5 says "T/SIG"
#6 says "STOP"
#7 says "CTSY"