headlight wiring

i bought a 93 metro that has the turnsignal arm broken off. it has a screw sticking out of the turnsignal switch to turn them on. but i have to stick a jewlers screwdriver into the hole to turn the headlights on and i cannot put them on bright. so, what i want to do is hook the headlights to a togle switch temporarily untill i get a new arm or column. i need to know which wires (the color) supply the bright and dim lites in the steering column wiring harness. need to know their supply and the ones that go to the lights. i have tried to find a haynes manual but no luck. thanks. frank

I would go to a junkyard and pick up a steering column multi-switch. Shouldn't cost more than $50, and take 20 minutes to install.