Could be several issues. If it won't crank, check the starter circuit. Diagram below, use a voltage tester and check fuses.
Turn on your headlites, turn key to crank, any reaction from headlamps? Do they stay bright, go out, dim, anything? Did you try cranking in neutral?
Images (Click to enlarge)
Monday, June 6th, 2011 AT 4:18 PM