Rawze.com: Rawze's ISX Technical Discussion and more

So my kw was having trouble and left me on side of the road.I was told it was either TPS or TPS harness we replaced the switch /pedal.Now when they say harness or they saying from the switch at the pedal to under the dash to the fire wall or under the hood from I guess ecm to fire wall?Whatever is going on is so severe there is no way to pull a trailer.Also does the switch / pedal need to be calibrated and if so would it be done with insite?

The TPS doesn't usually need calibrating. I believe fully pressing the pedal 3(if I remember correctly) times should do it. It's fairly common for the accelerator wiring on a KW to fail. Most good auto electricians can rewire the accelerator in a couple of hours if they have the right wiring diagram.

thanks Im heading that way in a few to hook up insite and inspect and clean all connections