Replace the bulbs, change the fuse if its blown, and check the wiring to make sure its not damaged.
Be sure the bulbs are not blown.
2000-2005 Chevy Impalas have the same tail lights.....
Check wiring harnesses - prone to corrosion
There are several things that can cause your 2000 Cadillac dashboard lights to quit working. The most common cause is a blown fuse.
If the high and low beam headlights stopped working on a 2000 Toyota Tundra, the fault could be with the headlight relay switch. This is a large fuse located in the fuse box on top of the battery.
Because the bulb is burned out.
get it fixed
check fusable link in wiring harness this is between battery and firewall if this is burned out ,you have a serious electrical problem if not that, check computer
Usually it does not. Unless your remote control unit is on the same fuse along with the dome lights.
The most common cause for a cruise control that stops working is that the electrical components or switches have stopped working. Sometimes taking it apart and cleaning the contacts will fix the problem.?æ
If it has stopped working then you will need a new a/c compressor. Get out your wallet they will run you about $1200.
Check parking/tailight fuse