Loose or corroded battery cables
Weak battery
If the 2000 Cavalier has no lights an will not start, there is an electrical issue. Check the battery, alternator, and the wiring from the battery all the way to the starter to find the problem.
In the fuse box, on the left, by the firewall.
water in the wiring or a low battery
Check your fuses
if it has a electric side door than its not sealing or connecting properly, i had this prollem on my 99 and i just cleaned the bronze or gold conectors on the door and frame with rubbing alchol
The fuses on the 2000 Dodge Durango should be labeled for each part such as the tail lights. The tail light fuse is a 30 A.
Switch? both headlights?
Your timing could be off.
Yhese are fed from different sorces so I would check the groiunds on the lights.
what about the day running lights? You want to know how to turn them off?If you do then once you start the truck turn the light switch to the left and that shuts them off.
Lights Camera War - 2000 was released on: USA: 6 April 2000
check fuses , daytime and lights on use diff fuses.