Originally Posted by Gimmee
2012 500exc 3000 miles 107 hrs Desmoged stock pipe JD6X tuner
Riding hard New years day on the gas Scooter suddenly stopped running. Would not take throttle. Will run up to 1/8the throttle Removed JD tuner same problem. No FI code. Stock 10 micron fliter at the fuel rail has been removed. Running a Golen 10 micron in line. Pulled throttle body off getting good fuel to fuel rail. Cleaned and back flushed injector. Sprays good. Powered it up off the bike and it seems good. Put it all back together same problem. Think I now need to know how to check the TPS. I'm at a loss guys-need some help. Thx
You don't need to have a power supply as shown in the video. With the ignition on, you can jumper the positive wire from your bike's TPS plug that you disconnect to the TPS positive terminal and do it that way. All you need is the multimeter, some small gauge wire and connector clips.