I am an electrician and I am trying to help the neighborhood kids get back on the trails. So far what I know is, I checked ignition switch and it's passing power, starter solenoid is good but not getting 12v to pull in. Fuel pump won't run unless I jump out relay. Can anyone point me in a direction to get an electrical diagram for this thing trying to help the kids out.  Thanks in advance.  I don't know what year it is but it's pretty new

[2015 Z Force 800 53/Trail EPS]

Two things first-1, work the kill switch. It may be off or got moisture in it corroding contacts..yeah, not waterproof. Two- test power on either side of the main fuse. CFM has had issues with hundreds of main fuse holders having internal crimp problems. Not the fuse itself, but the holder. Do make sure the battery connections are right and its fully charged.

[2015 Z Force 800 53/Trail EPS]

Here's a UForce 500 wiring diagram:

https://acrobat.adobe.com/link/track?uri=urn:aaid:scds:US:71f226e6-2480-4461-af93-5c54d8434a08

Okay thanks so much for diagram I'll have to print it out to view it better.   I bypassed the main 40amp fuse holder with a wire nut.  Now yall were talking about a kill switch, were yall referring to the ignition switch?   Man if I jump everything out it will turn over it has to be something sensor wise? Any other suggestions

[2015 Z Force 800 53/Trail EPS]

Okay thanks so much for diagram I'll have to print it out to view it better.   I bypassed the main 40amp fuse holder with a wire nut.  Now yall were talking about a kill switch, were yall referring to the ignition switch?   Man if I jump everything out it will turn over it has to be something sensor wise? Any other suggestions

There may be a rocker switch on the dash that's used to kill the starter,ignition and fuel pump, not the key ignition switch. Just work it some. The Z's have them..maybe the U's do as well...might not though.

Man this thing has whooped my butt all weekend now it's getting personal!!!   I am kind of leaning towards bad ecu has this issue every been known to happen? It's a 2019 with 719 miles on it

[2015 Z Force 800 53/Trail EPS]

Man this thing has whooped my butt all weekend now it's getting personal!!!   I am kind of leaning towards bad ecu has this issue every been known to happen? It's a 2019 with 719 miles on it

Rare..but possible I suppose. I'll PM you a link to the service manual. It has some trouble shooting guides that may prove useful.