Just remove the steering column plastic and locate the ignition switch. It will have 4 wires on it, + from battery (red), acc feed (yellow), ign feed (black with yellow stripe), starter (black with red stripe) Dont remember 100% if theese are the colors but you can check with a multimeter by switching the key to the varius positions. You have to take a feed from the battery direct (red) and connect it to the timer battery in. Then connect the ign and acc wires to the according wires to the switch and find a good place to bolt the timer groun cable...