Throttle Position Sensor

[90GMC44]

90 GMC 1/2 Ton 4x4 305 Automatic

Can anyone tell me where the Throttle Position Sensor it in my truck. I have some threads about some weird shifting, and people have said this fixes it some times. Any help is appreciated.

[2000CAYukon]

Passenger side of the Thottle Body, where the butterflys are.

//2000CAYukon

[Kevcules]

That's right . Take off your breather assembly and it's right there on the pasenger side of the throttle body. Real easy to see and change.

[mrrob]

I have seen this brought up quite a bit, it seems the TPS will cause shift problems with the electric transmission, any Transmission rebuilders care to elaborate on this?

Mr.Rob