What pinout to tap into for tach signal?

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Aug 10, 2005 | 12:08 PM

SOHC_MShue

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From: Richmond, Va, usa

What pinout to tap into for tach signal?

Alright i know the blue wire on the distributor is where you can get a tach signal from, but i need to connect mine somewhere closer to the ecu for datalogging. So any idea which pinout for an obd2a civic is for the tach signal?

Aug 10, 2005 | 01:49 PM

SOHC_MShue

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From: Richmond, Va, usa

Re: What pinout to tap into for tach signal? (SOHC_MShue)

Aug 10, 2005 | 02:07 PM

SOHC_MShue

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From: Richmond, Va, usa

Re: What pinout to tap into for tach signal? (SOHC_MShue)

nevermind i found a wiring diagram for the s-afc. Its pin A20 for obd2a cars.

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