1988 pontiac trans am headlight motor wont work

Most likely it's getting power to the motor that flips up the headlight but usually what happens with these Firebirds is one or two things happen the motor burns out or the little plastic gear that whines the headlight up and down is burned out it also will lose teeth off the gear so you have to either replace the motor or the gear usually or unless you have an electrical problem loose wire or something. Check on eBay cuz they sell metal gear kits for your exact problem if it is a gear.