Injector Duty Monitor

[Khoo Teck-Khoon]

>Date: Mon, 4 Jan 1999 16:51:37 -0600 (CST)
>From: "Gregory A. Parmer" <gparmer at acesag.auburn.edu>
>To: diy_efi at efi332.eng.ohio-state.edu
>Subject: Re: Injector Duty Monitor
>
>
>For a relative sort of deal, see 
>http://sura1.jlab.org/~bowling/fieye.html
>It is a *very* simple idea.
>
>For more accurate results, an analog voltmeter connected to the
>ECM side of the injector should give reasonable data...as in 12v=0% 
>duty cycle, 0v=100% duty cycle.
>
>-greg
>

I've seen the diagram and still confused somewhat. Anyway, is it 
possible to wire a LED to the ECU side of the injector wire and just 
look at the amount of time the LED is lighted. Perhaps, a continuous on 
would indicate 100% injector duty or is it the other way? Would this 
load the circuit to the injectors as I only know the pin for injector 
no. 1 on the ECU?

Regards

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