Over the weekend I was riding my sportsman 800 and it started skipping so when I got home I checked spark it was good so I pulled the injector wires off and tested them with a injector pulse tester and the right injector is getting power but the left one is not I can't figure out what is wrong so if anyone could help me that would be great

 

Welcome to the forum! Check the fuse block under the front panel to make sure you don't have a short in the wiring,plus check that you have power to each of the resetting fuse plug ins in the block. Plus reverse the two relay modules and see if you have power to the other injector harness. If you can't trace it to the relays or resetting fuse block or even the thermal circuit breaker(think the 800 had one strapped to the top of the harness behind the fuse block?) then it might be a good time to get a manual for the electrical schematic! OPT

 

Im getting power to the injector I found a couple dirty connections i cleaned them and now I'm getting Constant power and i know it should be pulsating