Tail lights wont work

Fuse Box Diagram Buick Century (1997-2005)

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Fuse box diagram (location and assignment of electrical fuses and relays) for Buick Century (1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005).

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there is a seprate ground that mounts to the frame of your car near the light usualy in trunk in between the rear speakers locate and make shure the conection is good.if that dos not solve it on the pasengers side rear light check bulbs for detereated ends if thay are then replace.this shuold solve you problem

Hello! See diagram below...Fuse is located on diagram at (8H)...


Guru...Saailer

I’m happy to help further over the phone at https://www.6ya.com/expert/david_6df67de3b14de867

Hello, check all fuses are ok and they have ground and power...

Replace the socket of the bulb. It's shorted out.

Your brake light switch, which is located on the brake pedal, has malfunctioned. If you replace that your pedals will go back to working. When they go bad one or more brake lights will not work when the brake pedal is pressed but will work all other times. The reason is because the light doesn't "know" that the pedal is being pressed because it isn't getting the signal from the switch. Let me know if you have any further questions. Thanks for using FixYa!

Inside the trunk, under the carpet behind the tail lights will be a whole bunch of small plastic nuts, running from one side of the car to the other. Take all of these plastic nuts off, and the whole tail light assembly will come off in one large piece. Find the bulb you need to replace, and reassemble

replace the switch

two places left drivers side under the dash are on the side of the dash by the door for the interior, some cars have them on the right side of the dash also. There is also another fuse box under the hood. If you have your owners manual this is all listed in it, and the exact fuse location for your breaklights, I think your will be on the drivers side interior Hope this helps you! Merry Christmas and God Bless!

Open the passenger door and look on the right side of glove compartment. You will see a small door that says fuse.