SR20 TPS problem!!

[Zeph331]

hey guys couple of nights ago one of my vac line came loose and ripped apart harness to the TPS. Now that i reconnected it. I measured the Signal wire

4.76V closed
2V WOT


im like wtf is going on>?????

need help asap

[e1_griego]

Sounds like it's wired wrong.

[Zeph331]

but how? if theres a power line going to power 5v thats correct.

then its either Grounded to signal or signal to grounded in other case it should give a reading of 0 no??

[ultimateirving]

Sounds literally backwards. It should be close to .45-.5v closed. And 4.5-5v wot. Might have wired backwards or the sensor fried when you shredded the wiring

[Zeph331]

ok i unplugged the female end tps connector measured it

5.08v Reference volt
2.20v Signal Volt

I dunno if i in plug it shouldnt it read 0 on the signal volt? or atleast .45v?
sounds like ecu problem? ill double check my wiring

[cotbu]

Try readjusting the tps?

From a Highly Tuned Note 4.5!!!

[Zeph331]

i did try adjusting the TPS

highest it will go is 5.08v

Lowest it will go is 4.60v

Is the TPS fucked? / ECU fried or Wiring went wrong?

[cotbu]

Looks more like user error based on all the info you posted, to be honest.

Post a video of how you're doing test.


From a Highly Tuned Note 4.5!!!

[Zeph331]

No dice, Swapped in another SR20 redtop TPS

it still giving me the 5v Closed 1v WOT

WTF IS GOING ON??? FRIED ECU????

checked using Friends Consult and a genuine Mutimeter