from inside thtrunk locate the wing nute that hold the assembly undo them and pull off the assembly then it is a simple matter to take the bulb out
Check the fuse for the tail lights. Also check the bulbs.
replace the headlight switch its wore out replace the headlight switch its wore out
In order to find out how to replace broken tail lights on a car, one can go to the WikiHow website. The website has a seven step tutorial on how to fix tail lights complete with pictures.
replace fuse
If your parking and dash lights work- check the bulbs they are double filamented with the larger being for tailights
When your tail lights are out you can simply replace them. If they continue to blow, you may have an electrical problem.
Fuses?
Check the fuse for your tail lights, usually when all of your lights in your instrument cluster are out, it usually meas that either your tail light fuse, or possibly both tail lights are burned out. this is a "safety" feature built into most cars to alert you that there is a problem with your tail lights.
i have changed all my bulbs for a 1994 Bonneville still i have no tail lights for nite driving
From inside the trunk.
Burnt fuse...the tail lights and dash lights run together. Replace the fuse and if it burns again, change tail light bulbs first (some may be bad even though they work) and then look for bad wiring if the bulbs haven't fixed it.
Check fuses, common circuit