'99s do not have a power hook up location in the fuse box.
You'll need to grab hold of the manual emergency release cable instead. It might be behind you tow hook plug in front bumper (if you're 2nd owner - orig may have relocated it there). Otherwise, peel back the right (if sitting in vehicle looking forward) front wheel well liner and feel around for it up behind the headlight module. It's about 1/8" think steel braided [think piano type] wire. Pull it and be prepared for the alarm to go off yet again. Have a 10mm offset box wrench handy to disconnect the (-) terminal to the battery.
