wot tps voltage?

[90lxnotch]

im been fighting tps voltages i got it set at .99 closed and at wot its only going to 2.5 volts what could it.its a new tps

 

[jester111]

hey
ill make it short and sweet, unless im mistaken its a bad tps not everything new is good. If your old one is seeing the same voltage then you should be looking elsewhere for a problem, ecu and wiring including grounds.
hope i helped out

 

[PRO50SC]

im been fighting tps voltages i got it set at .99 closed and at wot its only going to 2.5 volts what could it.its a new tps

Have you checked to make sure the throttle blade is opening all the way? What was the reason for the replacement?

 

[HISSIN50]

also make sure (as eluded to) that you have 5.0 volts (+-0.1) and a good consistent ground signal.

 

[90lxnotch]

its a new tps because everything for the drivetrain i bought new and the red wire for the tps is only getting 3.xx volts

 

[noslow5_0]

its a new tps because everything for the drivetrain i bought new and the red wire for the tps is only getting 3.xx volts

red wire?? you should be going off the green and black wire....

 

[jrichker]

its a new tps because everything for the drivetrain i bought new and the red wire for the tps is only getting 3.xx volts

Check the Orange/white wire for +5 volts +/- .25 volt. If it is OK, then replace the TPS.

No +5 volts on the Orange/white wire, look for bad connections.

Check the Orange/white wire at the EGR & MAP/BAP, no +5 volts, check pin 26 on the computer. No +5 volts there, computer is bad. If the +5 volts is OK on pin 26, then you get to chase through the wiring harness to find the bad wire/bad connection.

See the following website for some help from Tmoss (diagram designer) & Stang&2Birds (website host)

http://www.veryuseful.com/mustang/tech/engine/images/88-91eecPinout.gif

 

[90lxnotch]

Check the Orange/white wire for +5 volts +/- .25 volt. If it is OK, then replace the TPS.

No +5 volts on the Orange/white wire, look for bad connections.

Check the Orange/white wire at the EGR & MAP/BAP, no +5 volts, check pin 26 on the computer. No +5 volts there, computer is bad. If the +5 volts is OK on pin 26, then you get to chase through the wiring harness to find the bad wire/bad connection.

See the following website for some help from Tmoss (diagram designer) & Stang&2Birds (website host)

http://www.veryuseful.com/mustang/tech/engine/images/88-91eecPinout.gif

no 5 volts out of computer its 3.00 volts and i have tried 3 computers what could it be