Ignition 1750 V6 mercury

[Barge attwell]

"has anyone had trouble with n

"has anyone had trouble with not having spark on 1,3and5 cyclinders but all others are good, what i need to know is how to test the switch boxes the mercury manual doesn't tell you how
thanks in advanced Barge"

 

[ssparky]

Swap the two boxes wire by wir

Swap the two boxes wire by wire.Post the results.