I just finnished re-rebuilding my turbo 1st gen. I started it up and it idles fine, but surges when opening the throttle. So then I tried to calibrate the throttle and noticed that the tps values are not changing when i hit the gas.

Whats happening? How do i test the haltech tps with an ohm meter?

Help, Help, Help Im stumped, becuase it worked fine before.

 

I had this happen to me on of my pins in the TPS connector was not making contact so I check for ground and 5 volts that was all good fixed all the contacts and it was all good.