If you have a break light or tail light out,
these are easy to fix. Your local auto supply store should
have the correct size light bulb for your Jeep. If you are
not sure which one is right for your vehicle, just as an associate.
The first thing you will have to do is remove
the protective casing over the light. There are four screws
holding it on.

Then you just pull out the bad one and push
in the new one. Do this gently so it does not break. Some
year models have the light bulb that screws in, instead of
popping in and out. Check the light bulb before you put the
casing back on to make sure it is making a good connection.
Then put the cover/case back on and screw it in with the four
screws.