Lexus Is 200 Throttle Position Sensor- Bad Idle- Setup?

[A-LEX]

Hello guys,

I have a problem with TPS positioning, I need setup values or how to do it pictures because im getting bad idle and later on ECU erros that put car in the safe mode.

So if anybody can help me how to setup TPS with some specifications.

Thank you,

Aleksandar

[A-LEX]

:eerrrmm: Nobody?

[davidbee]

hmmmm nothing, would be nice to know the voltage at closed and fully opened.

[A-LEX]

This is what I've found out so far, there used to be a youtube video how to set it up but its removed :(

Here's what I have, pretty much stock engine

Between VTA and E2(ground) 0.65vdc@idle

Between VTA2 and E2(ground) 2.39vdc@idle

Other info

Between VTA and VTA2 1.75vdc@idle

Between VC and VTA2 1.75vdc@idle

Between VC and VTA 4.33vdc@idle

Mine has never been moved.

Wire identification-

Brown-E2(ground)

Blue w/yellow stripe-VC

white w/red stripe-VTA

Green w/yellow stripe-VTA2

@68*F accross terminals VC and VTA2, you should have a resistance of 1.2K-3.2K ohms