does anyone know where the tps signal wire is?? or what color?

 

There should be three wires from TPS, yellow/blue, red/black and green/ black. The yellow/blue and green/black also connect to other sensors but the red /black goes directly to the ECU. Take your pick

 

i know most hondas have red/black for TPS signal wire but when i look on the diagram(above). it says red/black is "(ATPN)" i dont even know what it stands for

 

bump bump bump

 

Check this diagram under OBD-2a Connector "D" position #1 it's for mainly Civics but most hondas are the same and it has the proper color red/black.

Honda ECU Pin outs - HondaTech Australia Forums

 

If that's out of your Fit Helms manual, you should be able to just look through the wiring diagram section and trace it back. I can look tomorrow for you when I get into the shop.

 

remember that the NA fits have DBW and i can't find the tps sensor on the throttle body, it's somehow tied into the DBW system.
the diagram i provided above is it for the the 2007 fit, the red/black wire is for (ATPN)

 

behind the throttle body, there's a plug with six wires. The top wire is red with a black stripe. Thats the one. I just did a nitrous install and this is the wire I tapped into.

 

man i could kiss u right now potatoe ive been looking for that wire for a while. that little plasic cover behind the TB kept hiding those wires i finally got behind there and found it thanks

 

It isn't difficult to find it with a multimeter. Its voltage is 0-5v....

 

In my Honda Jazz it's the yellow wire and has 5-0v
The red wire has 12-0v

 

thanks everyone for helping out. rep to potato for confirming that