Haltech F3

Steven Gorkowski kb4mxo at mwt.net
Sat May 16 14:27:16 GMT 1998


My F3 sensors stays at 43k ohms no matter what  temp. It is using zener
temp sensor in both non standard to gm . Throttle position sensor  has
three colors here are the (note it's not the same as GM) .

color                    normal pos            wot
green /black          310 ohms            3.7k ohms

orange/black        3.7k ohms            3.7k ohms

orange/green        3.7k ohms            0 ohms

Bruce Plecan wrote:

> From: Graeme Wellington <brideson at gateway.net.au>
> Subject: Re: Haltech F3
>
> >> . Does anyone know where I can get sensors with similar
> >> response characteristics? Apparantly they are not GM units.
> >> Matt Beaubien
> >> mbeaubie at gpu.srv.ualberta.ca
> >
> >For what it may be worth, Haltech F9 sensors for temperature
> >have the following temp/reistance specs. (both air intake and
> >coolant sensors)
> >
> >deg F         deg C         ohm
> >
> >210           100            185
> >160            70             450
> >100            38         1,800
> >70              20         3,400
> >40               4          7,500
> >20               -7        13,500
> >0                -18       25,000
> >-10            -40       100,700
> >
> >Graeme Wellington
> >
> Those are the same values that I show for the GM, IAT, and Coolant
> HTH
> Bruce






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