0T438107 serial 40hp. I need a wiring diagram for this engine. My son bought a Seaark center console for marsh fishing. I decided to clean the wiring up and found a couple of issues. One the kill switch has been disconnected. The boat binnacle shifter is gear and throttle only. It has a remote key, remote kill switch and the tach connects under the console. Where could I find one. I've looked on the web but obviously not in the right places. Any help would be appreciated.