I picked this 318 up a month back , one of the previous owners have bypassed the neutral safety switch (probably bad). You take the end of the red wire and touch the positive post of the battery while turning the key to start it. I have already accidentally started it in gear. the red wire runs down to this splice in the Main Wire Harness. I already plan on ordering a new switch all of $10-$12 but trying to fix this splice. I have the wiring diagram but not very good with them. But i would like to be able to start it with just the key only.