How to replace a 2003 Buick Century rear tail light assembly?

Could be rust.

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

Take the trim off that covers the tail light assembly and then remove the bolts that hold it in.Once the tail light assembly is in your hand then unplug the lamp,turn the bulb to the right until it unlocks then pull it out,reverse all to assemble.Merry Christmas and good luck!

a rearveiw lamp? um......i believe your talking about a tail lamp or revere light. If so, simple just pop the trunk if it is one of the many on on your trunk lid just look at the under and up while its open there should be 5 or so hand nuts there turn them off and the whole trail lamp will slide out. Twist the bulb out put a new one in and put it back on. If it is on the rear corner open the trunk lid take off the net if you vehicle has one and remove the hand nuts in the corner if you cant find them all there might be one under the carpet just pull it down. The whole tail lamp should slide out put back the same way good luck hope this helped

i have the same problem. Some say it could be shocks, or the whole braking mechanism could be lose. I plan to fix it this week, and will post what i find out here.

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

Tail Lamp Assembly
Removal & Installation
To Remove:

1. Open the rear compartment.
2. If equipped, disconnect the cargo net.
3. Remove the wingnut and pull back the rear compartment trim panel.
4. Remove the wingnuts from the tail lamp assembly.
5. Remove the tail lamp assembly from the rear body panel.
6. Disconnect the electrical connector from the tail lamp assembly.
7. Remove the tail lamp socket by turning counterclockwise.

1. To Install:
2. Install the tail lamp socket by turning clockwise.
3. Connect the electrical connector to the tail lamp assembly.
4. Position the tail lamp assembly to the rear body panel.
5. Install and secure the wingnuts that attach the tail lamp assembly to the body panel.
6. Position the rear trim panel to the rear compartment. Install and secure the wingnut.
7. If equipped, connect the cargo net.
8. Close the rear compartment.

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replace the switch

yes you will you will have to take side trims and sill panel off get a 10 mm ready and take the bolts out the tail liaghts should come out the license lamps have screws in them and if you looka t them but you should be able to twist bulbs and pull them out / Please rate my response thank you very much

When you open the truck there are several nuts across the back that have to be unscrewed across the inside of trunk to access the bulbs.