84 Johnson 40HP J40ELCRM

[RetNav]

I have searched for this problem and can't find any reference to it. Seems lots of problems with motor not starting.

My problem is the motor won't stop running. I'm assuming it is a problem with the grounding circuit from the switch.

Yes I have ordered a manual, but it isn't here yet.

 

[tashasdaddy]

Re: 84 Johnson 40HP J40ELCRM

check black yellow wire, that is the kill circuit, could be disconnected, or it could be the ignition switch.

 

[RetNav]

Re: 84 Johnson 40HP J40ELCRM

I have checked the switch and from M to M in the off position shows continuity.

As this is the second wiring harness and second switch the problem must be in the motor wiring somewhere. Does the black/yellow wire continue all the way to the block? If not, where does it terminate?

 

[HighTrim]

Re: 84 Johnson 40HP J40ELCRM

The black yellow wire will continue to the power pack.

 

[BoatBuoy]

Re: 84 Johnson 40HP J40ELCRM

The other "M" should have a black wire which goes to ground. Check them both.

 

[RetNav]

Re: 84 Johnson 40HP J40ELCRM

Appreciate the replies.

I think I have found the problem. On the red plug on the motor wiring harness there is 7 wires at the back and only 6 pins at the front of the plug. There is also a small hole where it looks like the pin came out.