Tach output for 2000 NB
#1
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Join Date: Jun 2006
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Tach output for 2000 NB
For some reason I never got the tach output working with my old build. Thought I'd get that sorted now the car is back up.
So I remember it being different than the NAs, but I can't remember how, so can anyone point me to the right thread? I tried searching around for the past bit and can't find anything.
Thanks
So I remember it being different than the NAs, but I can't remember how, so can anyone point me to the right thread? I tried searching around for the past bit and can't find anything.
Thanks
#2
Boost Pope
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The dashboard tach on an NB is fed by the ECU, similar to a '95.5 or later NA.
On an '00, it's a green / orange wire at position 2K of the ECU. Set up a circuit in the MS to give it a 0-12v squarewave with one pulse per ignition event.
On an '00, it's a green / orange wire at position 2K of the ECU. Set up a circuit in the MS to give it a 0-12v squarewave with one pulse per ignition event.
#5
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Join Date: Jun 2006
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Dang, duh.
Thanks, I'll get in there tonight and get that gauge finally working. You know I just lived with it for 6 months before the car went down that I didn't work...
Appreciate it guys.
Thanks, I'll get in there tonight and get that gauge finally working. You know I just lived with it for 6 months before the car went down that I didn't work...
Appreciate it guys.
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Zaphod
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10-26-2018 11:00 PM