Suzuki EFI 250 4 stroke stalling

[bluefisher]

I am fairly new to the boat world. I have a 2005 4 stoke on a 25 foot Everglades
in. Fuel is water free The first problem I was having was that the motor would not run past 2000 RPM. I assumed it was in safe mode. Boat mechanic got it to work and ordered me a new neutral switch . I carry a multimeter on board. How can I check if my Neutral switch is working or bad? The second problem I had was when the boat would run then I would loose power all together, no buzzer nothing. After a few frustrating hours I found that the white wire on the starboard side had slipped out of the barrel connector and would touch occasionally getting me going again. Any other grounding wires that I can trouble shoot?

[boats.net]

You can check continuity on neutral switch as switch opens and closes. Not sure if the loose wire solved problem but if not have the fuel pressure tested.

[John317]

Had a similar problem with my DF200, main battery cable on the engine was loose.

[bluefisher]

Thanks fuel pressure is good. The loose wire was the ticket. I ordered the manual for that motor from you folks. What I am looking are some some trouble shooting tips primarily on electrical. Thanks for the input

[mitch]

that white wire is a power wire