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ECU pin out for Tachometer

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Old 30 December 2002, 03:46 PM
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lizzard
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Does any one out there know which pin out on an STI 7 ECU would give a reading to the Tachometer. I need this in order to install the "auto-start" on a Viper Alarm.

Thanks in advance
Old 30 December 2002, 06:39 PM
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Omen1
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Any one.....PLEASE
Old 30 December 2002, 10:37 PM
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mccltd
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Rather than probing the ECU I took mine from the dash.
It came out in seconds, cant remember the colour (Sorry) but used a multimeter to find it.
I actually needed the speed wire but it was on same plug as the tach.
Old 31 December 2002, 02:14 PM
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lizzard
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Thanks mccltd,

I found it on the dash plug into the tach with a multimeter
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