Kill Switch help

rmc10

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has anyone got wiring diagram for 1979 85hp evinrude? I am trying to hook up kill switch. rmc10
 

saltchuckmatt

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has anyone got wiring diagram for 1979 85hp evinrude? I am trying to hook up kill switch. rmc10
Are you trying to put a man overboard kill switch in?

If so I believe you want to hook m to m.
 

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Tassie 1

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You should start a different thread re your question.
This one was 13 years old.
 

rmc10

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wiring is same as in your diagram. when I hook up black/yellow to kill switch on red side and black on other m or ground terminal it kills one side. Boat will shut off using key.
 

racerone

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When key is turned to OFF----The 2 " m " terminals are connected.----When your kill switch / lanyard is activated the 2 wires on it would connect the 2 " m " terminals.----Not much to it really.
 

Crosbyman

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nothing new under the sun ...:)
 

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racerone

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The idea is clear.----The 79 model 85 does not have breaker points.------The kill switch connects the 2 " M " terminals to stop the motor.
 

Crosbyman

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I understood that ...we are dealing with a concept and now a "modern" solution of shorting 2 M wires

M's that formerly went into the Magneto.
 

racerone

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The 79 model 85 HPmotor has a magneto system.---It uses sensors and no breaker points.
 

rmc10

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The problem I am having is when I connect B/y wire to one M post and Black wire to other M post it kills one side when I pull kill switch.
 
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