TPS problems

[whistla]

it would seem that i have a throttle position sensor problem

since getting the version4Wolf in, the hand controller informs me about the TPS and where its position is

it fluctuates though

eg: while driving, u take your foot of the throttle but it wont say "0", sometimes it would say its full throttle and sometimes would sit at different intervals (44, 12, 69 etc etc)

now to clear something up, yes i AM taking m foot of the throttle, and no the idle isnt being effected by it

infact, its not a problem at all untill i want to set the Overrun Fuel cut where it cuts the injectors when the TPS is 0

now its pretty pointless having the overrin fuel cut when the computer never sense the TPS to be 0

iv cleaned the connections to both plugs, yet it doesnt solve the problem

1. has anyone else had the same problem?

2. how much are brand new TPS? (no i dont want second hand)

3. im planning on taking the whole unit off to have a look if anything is out of obvious place, anyone taken theres off before?

[SteveL]

What TPS are you using ?? (ie Wolf supplied, etc).

[whistla]

factory TPS

[SteveL]

Originally posted by whistla

factory TPS

Are you sure it's wired correctly ?? - one of the TPS functions/connectors is just an on/off switch (to tell the ECU when the throttle is closed and sometimes also WOT), the other is a variable resistor usually only used with auto's but late R33's may be different.