TPS Issues

[Newton]

So i was trying to adjust my tps.. the input voltage I'm getting is 4.19 and output voltage is 0.74 i replaced the tps sensor and getting the same exact reading with the new one i recently cleaned the throttle body and sensor ground seems to be fine the truck idles kinda ok but every now and then i can hear the idle dropping a little or picking up a little its not I'm guessing it should idle a little smoother than that don't think i have any vaccum leaks last i checked..so from what i read on the tps adjustment my numbers are completely off any ideas what could cause me to get those readings..possibly both sensors are bad?

[tugalo]

First test is to check the accuracy of your meter.

[Newton]

First test is to check the accuracy of your meter.

Lol wasn't my meter think I was probing the wrong connector

[cruiser54]

http://cruiser54.com/?p=54

[Newton]

thanks cruiser got it..