I need help. I've got a 64 Malibu SS Convertible, bucket seats with console. Sometimes the car turns the engine over when I turn the key, sometimes it does not. It's dead, nothing at all. So far I replaced the battery cables, replaced the battery grounding strap, and replaced the starter. My next plan of attack is to either replace the ignition switch or replace the neutral safety switch. I don't mind replacing these parts since they are pretty inexpensive and I'm still learning this thing called working on your own car. I have two questions. 1. Where is my neutral safety switch located? Is it against the firewall on top of the steering column? 2. How does one go about taking out the ignition cylinder from the dash? I've had backyard mechanics tell me that they don't think it is the ignition. I'm taking off tomorrow from work to trouble shoot this.