JD870 Will Not Start

[jcp907]

Agreed that it's great information in post 24. I was asking for similar information for the earlier range of serial numbers because there are differences. I suspect the time delay module is the culprit, but want to be certain before trying to chase one down or wire around this one.

My tractor does crank if I jump the solenoid.

 

[beenthere]

My tractor does crank if I jump the solenoid.

cranks, but does it start and run?

 

[jcp907]

I can run power to the solenoid and it cranks but does not start. Additionally, with the key to the start position I don't have power at the black and red wire in post 11.

Thank you!