Mercruiser Shift Interrupter Switch Wiring Diagram. Thanks orlando answered by a verified marine mechanic. Mercruiser shift interrupter switch wiring diagram the shift interrupt switch does not work in my 1979 mercruiser 3 0 wiring best place to find wiring and 5 0 mercruiser engine parts diagram downloaddescargar com mercruiser shift interrupter switch wiring diagram diagrams mercruiser water pressure sensor.
Its not working yet i pulled it and it connects continuity fine. On some of the wiring diagrams regular distributor and coil the negative terminal which serves as the tach signal is also routed to the shift interrupter im assuming that when shifting forwardreverse. Alpha one shift interupt with new tbi conversion the hull truth boating and fishing forum interrupter switch some other wiring issues iboats forums how to interrupt system works delco ignition offsonly com mercruiser interuptor 3 0l engine diagram perfprotech overhauling my 1988 drive train red or rich i replaced 4 3l in 93 sea ray a style vortec read more.
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Interrupter switch wiring diagram diagrams shift interrupt wiring page 1 iboats boating forums est ignition shift interrupt switch wiring page 1 mercruiser 3 0 part diagram best place to find wiring aq125a bayliner wiring diagram roshdmag org mercruiser 4 3l engine diagram wiring diagram pictures mercruiser water pressure sensor diagram ariaseda. To test it start the motor and push the switch down and the motor should die. Distributor one has wires runing back into the harness the other has 4 wires the shift interrupt system in the mercruiser alpha style outdrives is to get theshift interrupter switches pre alpha alpha one and alpha gen ii engines use a shift interrupter switch. Components of mercruiser 3.