Small Engine Troubleshooting Problems? Ask a Mechanic Now.
The seat switch and brake switch work together. Stat with checking the seat switch and harness.
Is seat switch just two wire switch?
Did you try it just unplugged?
This diagram is RM1028.??
Ok,seat is N/O, so it can be bypassed. That leaves the brake and neutral interlocks.
Pto switch off and working?
Run circuit is not complete. Swap the two relays.
i just looked at the picture, showed two. But # ***** is diode, have you checked it?
Did you find either diode? And check them for continuity in one direction only.
Sure, let me know.
You should have a link in your email to get back.