where can i look at wiring diagrams on 94, 40hp merc

[belly]

trying to find wiring diagram to find out what part is called ,the part is a box type thing with a green cercuit board in it with a wax or plastic thick coating,as this caught fire.

 

[Bear]

Re: where can i look at wiring diagrams on 94, 40hp merc

Try this:<br /> http://www.dolleroffshore.com/parts.cfm?c=btp&m=1&pn=442&r=2363 <br /><br />Or start from here:<br /> http://www.dolleroffshore.com/parts.cfm <br />or here:<br /> http://www.mercruiserparts.com/SelectModelType3.asp?class_id=2 <br /><br />You need the engine serial number for correct part.<br />