I'll have to check the position of the wires on my 86 Trooper when I get home to tell you where. The front body is off, so it will be easy to check. But I can tell you the White/ Red is the charge light. The black /red is the ignition switch. And I belive the white should be the ground.

What happened to your plug in? <img src="/forums/images/graemlins/confused.gif" alt="" />

I just went through wiring my I Mark Diesel but it's plug was round.

Jerry is down in the shop right now. Just got off the phone with him. <img src="/forums/images/graemlins/smile.gif" alt="" />
Maybe he'll check the "Wire" in an hour or so and can clear this up before I can get home.

All the best
Curtis