Rb20Det Ecu Tps Problem

[adoboy666]

Hey everyone

Im having a problem with a rb20det ecu, plugged in the consult cable and the throttle position sensor is showing 0v closed and .02v fully open

i tried a known working tps and the same thing happened

i then measured between ground and pin 48 on the ecu (throttle sensor power) and it showed 0v

also measured between pin 30 (throttle sensor ground) and 48 and still 0v

and measured directly at the 3 pin plug on the throttle sensor while it was plugged in and still 0v

Is my ecu stuffed?

its a 2nd hand ecu as i just swapped from an rb25de to rb20det and needed the rb20det ecu, luckily i got it from the wreckers and i can return it

[adoboy666]

also car starts and runs ok, just might be down on some power

and ecu grounds are all fine and there is power going to the ecu (checked with multimeter)

[adoboy666]

and i also took the cover off the ecu and measured the pin 48 directly and still 0v