Diacom cable for GM

Terryk terryk at foothill.net
Tue Oct 14 02:31:49 GMT 1997


Wrong........

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> From: swagaero <swagaero at flash.net>
> To: diy_efi at coulomb.eng.ohio-state.edu
> Subject: Re: Diacom cable for GM
> Date: Monday, October 13, 1997 4:08 PM
> 
> sfg wrote:
> > 
> > I purchased the Diacom diagnostic interface (GM) kit back in '92. It
> > runs under DOS and has been worth the $200 or so I spent on it.
> > The supplied cable, which connects your RS232 to the ECU (ALDL) has a
> > red wire for 12VDC input. Recently I discovered the system works with,
> > or without the 12VDC connected. I had always assumed there were active
> > components molded into one of the connectors; now I am wondering if its
> > really just a hunk of wire, with connectors on each end. Anyone know?
> > Steve
> 
> 
> diodes, diodes, diodes, diodes and more of them used as gates and most
> ECM's don't neeed the voltage
> 
> Steve Parkman
> -- 
> 
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> 
> 
> :http://www.flash.net/~swagaero



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