Only 3.5 Volts on full open Throttle

[Slash200]

Hey,

i got a problem with my TPS.
Closed throttle = 0.5 Volts
Full Open = 3.5 Volts.

Can i correct it by adjusting the TPS or need i to buy a new one?
I measured the Ohms on the Terminals and they are in the tolerance. :aigo: :aigo:

best regards

bastian

 

[jetjock]

You'll be happy to know there's nothing wrong with it...

 

[CyFi6]

Yup perfectly normal, it doesn't sweep to 4.5v like you would expect.

 

[Slash200]

oh. i thought it is wrong because in the quick install guide from the MAF translator pro is this sentence: "TPS - should read near .4 volts with the accelerator released, and near 4.5 volts fully pressed."

 

[jetjock]

They probably got that from the TSRM which is incorrect. They all output appx 3.5 volts. That's why the resistance you measured is in spec. It's that Ohm's Law thing in action.

Cy, that new avatar is just foul...

 

[GrimJack]

Nope, it's just fine. Mine reads about the same.

 

[Slash200]

hm okay thats goot. but I need to change the settings from the maft pro?
sorry for my bad english...

 

[jetjock]

Nichts danken. Sorry for my bad German...

 

[CPT Furious]

Mine reads 3.61V if I recall correctly. I don't think you need to change that much in the Pro itself. The only reason you would need this number is for setting thresholds as a percentage for AFR tracking or using ETPS. As an example, I'm using the ETPS setup and set Vout2 to 3.61V to mimic WOT voltage when conditions are met.