1978 Mercury 700 Wiring Diagram. 1978 merc 70070hp 3 cyl. Wiring harness issue sorry i cant help with the wiring colorsfunctions on the 1986 control box but here is the diagram for the 1978 70hp 3cyl.
P art is no longer available. We have parts service manuals and wiring diagrams available for mercury outboard motors. Discussion in outboards started by dave t sep 17 2013.
1976 mercury outboard 150 hp manual.
Mercury outboard wiring diagrams mastertech marin. Click picture if your mfgr. Discussion in outboards started by dave t sep 17 2013. 1976 mercury 700 outboard motor specs.