the_dave85
Cadet
- Joined
- Aug 5, 2005
- Messages
- 7
my old merc 120 died and a friend gave me a old 140 that i am installing in my boat. i'm not sure the year. i think it is 70's. serial # is 3354343. but i can't figure out how to wire my ignition switch and all my gauges. if anyone has a diagram or knows what colors go where that would be of great help. the wires that come out of the harness are:<br /><br />red- 10 gauge<br />red/white- 10 gauge<br />black- 10 gauge<br />yellow- 14 gauge<br />white- 16 gauge<br />brown- 16 gauge<br />orange- 16 gauge<br />green- 16 gauge<br />thanks for any help