Sunday, February 14, 2010

Pontoon Wiring Diagrams Where To Find A Wiring Digram For 1988 Grumman Pontoon Boat 20' 70hp Johnson?

Where to find a wiring digram for 1988 Grumman Pontoon Boat 20' 70hp Johnson? - pontoon wiring diagrams

I have a 1988 Grumman Pontoon 20 'with 70hp Johnson outboard. I have recently changed and new carpet inside, and apparently crossed some son. I need to find a wiring diagram or to learn just how out of the rear engine ignition and battery.

1 comment:

jtexas said...

Boat wiring:
Key switch terminal B - red / purple
A terminal - Purple
Terminal M (high) - Black / Yellow (Lifeline Emergency parallel)
Terminal M (not thrown) - Black
Terminal C - Purple / White
Terminal S - yellow / red (neutral safety switch in series)

gray - Tach Sender
Tan - Beep

the need for wiring in the engine compartment side of the game, please!

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