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L6 Merc Wonbt start

T

Tom Coleman

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" I have a L6 Merc about an 19

" I have a L6 Merc about an 1986. I am helping a friend. We bought a shop manual and did the diag. We pinned out the trigger(ok), the stator(one wire was high in resisance), the switchbox (smoked, doesn't after replacing)and I still have no spark. If I only had a wiring diagram of what should be AT the switch box I could figure out what I am missing. The mercury switch has been disconnected( so that's not it). On crank I have full 12volts at the red on the rectifier and a building up voltage at one of the yellow on the rectifier.It cranks good. My friend was driving it until it just died on him.Wha-Lah, my problem now. Please help. "
 
" What about the ignition swit

" What about the ignition switch itself. On the 86 you have two switch boxes, 6 coils , but only one ignition switch.A Peak reading voltmeter would help also. "
 
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