[6secimpala]

new with impalas is there a need to set the throttle position sensor voltage? what i mean is what should it ohm with key turned forward but car not running thats how i my fox mustangs

 

[Gregg-O]

Year of car would help. There isn't any elec. adjustment on the TPS....are you having a problem?

 

[The Lazy Destroyer]

I believe the FSM states around 0.6v in the idle position and "approximately" 4.6v at WOT.