weird problem

[jvb]

once in a while, my chrysler outboard will not start. the starter spins the flywheel, but the motor will not fire. if i run a wire from the positive terminal on the battery to the positive terminal on the coil, there is a small spark and then the motor will fire right up as soon as you touch the key. 95% of the time, this is never a problem. but occasonally this happens and the only way to get the engine to fire is to run that wire. any ideas about what to do?

 

[CATransplant]

Re: weird problem

Sure. Bad connection somewhere. Check and clean at the coil and at the ignition switch and inspect all wiring in between. A little corrosion and this will happen. I suspect the connection at the coil.

 

[jvb]

Re: weird problem

wouldnt a bad connection be a bit more constant?

 

[scotiany]

Re: weird problem

I'm wondering if your safety switch is malfunctioning. Follow the yellow and black wires to it . It may be gunked up or corroded.

 

[jvb]

Re: weird problem

where is this safety switch located? in the motor? i dont think i have ever seen this...

 

[jvb]

Re: weird problem

i checked the connection at the coil and that is not the problem. it randomly cuts out while running, today it died twice and i had to spark it again. could the coil be bad?