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Dominick
Dominick, Marine Mechanic
Category: Boat
Satisfied Customers: 1009
Experience:  25 Years Experience as Mechanic, 20 Yrs Boat Yard Owner/Mechanic, Factory Certified
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150 4 stroke engine will crank but will not shut off what could

Customer Question

150 4 stroke engine will crank but will not shut off what could be causing this
Submitted: 1 year ago.
Category: Boat
Expert:  MarineService8 replied 1 year ago.
This could be caused by a bad key switch or bad wiring in the kill circuit. Will the engine kill switch lanyard stop the engine. Your kill wire is a black wire with a yellow line in it. When the key is in the off position this wire should have continuity to ground.

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