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Old 05-28-2013, 11:15 AM's Avatar is offline
MC Maniac
Join Date: May 2010
Boat: 1989 MasterCraft TriStar 190 SE
Location: Houston, TX
Posts: 3,607
maybe you have the two heavy red cables reversed,

I'm unsure about a white wire

A terminal should be from battery heavy red/ 50amp breaker small red
B terminal should go to starter heavy red
S terminal should be ignition switch start/ neutral safety yellow with red trace
I terminal not used (or used as a bypass of the ballast resistor for full 12v for hot start cranking of the coil)
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1989 MasterCraft TriStar 190 SE

Last edited by; 05-28-2013 at 11:35 AM.
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