Ford TB

[Fiero11]

I am putting in a Ford TB in my 3.4L The wire colors are Pink, Black, and Green. I think they are Plus, Minus, and Signal. Which is which? Also, is there a source for the connector?

[GPRacer]

plus and minus? Lol.

[Fiero11]

Anyone with an answer?

[bszopi]

Well, considering a TB isn't electric, what sensor are you talking about? The TPS, IAC, ??? Its hard to answer a question with little to no information to go by...

[FastGT31]

are you using an 87-93 5.0 throttle body? its the tps sensor he's talking about if thats the throttle body he's using.

[Fiero11]

Yes, it is the Throttle Position Sensor. 87-93 5.0 Ford. Also, do you know the configuration of the wires for a ?2003 3.4L four wire IAC

[bszopi]

For the TPS.... http://www.accufabracing.com/article_1.htm

The TPS is connected to the main wire harness with three separate, color coded wires:

Gray & Red

Gray & White

Brown & White

The gray & red wire is the ground wire (could also be a black wire).

The gray & white wire provides the voltage information to the ECM (could also be a green wire).

The brown & white wire provides a 5-volt reference signal WITH THE KEY ON (could also be an orange wire).

If you have any problems identifying the different colors or if the wires are different colors from those described, check inside the plastic quick disconnect plug. The plug connection tangs should have an “A”, “B”, and “C” next to each tang.

A = gray & red wire

B = gray & white wire

C = brown & white wire

As for the IAC...



The PCM pins won't be the same on yours but the pin orientation (and maybe the colors) at the IAC will be.

[Fiero11]

Brad,

Thanks! This is why this is such a great web site.