need so insight

im having a problem with my headlights , i have a 1995 ford escort gt . whats happening. all i have is high beams, no low beams, i've checked the lite bulbs. and they are good, i got a chilten manual and thats not helping. i had to replace my ignition switch not to long ago and theres a wire just hanging there i think thats my problem. can any body tell me were that wire goes.