ok guys help me out. i have a 91 dx civic with a ls turbo. i have a p06 converted in to a p28 with hondata s300. the problem that i have is when we were doing a basemap the tps would read full throgger(i think that spell right) or 105%. i check the tps wires to see if it is pin right. i had this swap for 5 years and i didnt know that the tps was doing that until i got the hondata. please help what could it be. ps damn i love the s300

 

take out the tps threre at 2 bolt (torques) and there should be a a spring with 2 knotches on the tps alighn them with the to knotches on the TB

there are 3 wires going to it a 12v, 5v ref, and a ground

hook up a meter to the ground anad 5v ref with the key on engine off

it should read 0-.5v at idl and 4.5-5v at WOt

good luck hope this helped

 

another thing that is doing is it reading backwards, will that fix the problem

 

make sure the connector is facing the passanger side angling downwards

 

did you get the memo?

 

dude it get the memo i was giving him more info

 

This might be the problem. The DPfi set up on the DX uses a TPS that spins backwards so the wiring in the car is designed to work with that TPS. when you switch to Mpfi You need to switch the two outer wires at the TPS plug. Another thing is what TPS are you using? Does the hondata have a learn function? How does it know it is going to 105% If you have ever installed a VAFC, you have to program the TPS to tell it what voltage is idle and what voltage is WOT.

 

I think I see what u are saying but the wires on the tps has been switch around so in other word switch the wires back?

 

I am also have tps problem, i was reading 5v at idl and 1.2v at wot, so i switched the 2 outter wires, the yellow with the green and still same thing, i am running a jdm b18c with the right ecu... anyone know what to do or try

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Eli Mac 67 &raquo;</TD></TR><TR><TD CLASS="quote">I am also have tps problem, i was reading 5v at idl and 1.2v at wot, so i switched the 2 outter wires, the yellow with the green and still same thing, i am running a jdm b18c with the right ecu... anyone know what to do or try</TD></TR></TABLE>
you have to calibrate your tps. loosen the two screws that hold the tps down, then move it around until you get the correct readings.

 

oh i get it now, thanks