Where is the TPS located on a LS2 engine. im in the wiring process of my car and the tranny has a connector with 3 wires, red black and white, that has to be splices into the facotry tps wires.

But where is the TPS on a LS2.

I thought it was located on the throttle body, but when i splice the wires from the tranny connector named tps with the wires i thought coming from the factory tps the engine runs like crap and the throttle won't work..


It's all gmpp and new. Engine,4l65e, wiring and control modules for both and so on.. Very crappy manual gm has applied.

Hoping for some help.

 

A wiring diagram of the ls2 throttle position sensoer would be a great help

 

 

You just saved my day.. Thats perfect. You've helped me a lot

thanks

 

If im lucky someone could even tell me where my red black and white wires from the tcu will splice into. But what colors are supposed to be spliced together?

The gm manual tells me to splice the tcu's tps wires in to the factory tps wires. There are no wiring diagrams. Way to go

 

Why not just go with the standard Linkage Throttle Body?
A little easier IMO..