There are plenty of people here that are smarter than me but what I know I
learned a lot by troubleshooting systems that did not work right.
All the sensors for a given system go to the return signal pin for all the
sensors for that system EFI , data acg whatever. The ground wire for that
system goes to the common grounding point in the car with a heavy gauge
wire. The fuel pump is generally in the back and the battery is usually
there also so I ground the fuel pump at the battery. Things that break the
rule are noisy CD ignition systems sometimes I end having to ground all the
electronics at the battery running a separate heavy wire for them and the
ground the CD at the engine or central grounding point.. MSD 7 among others
can cause some problems with noise that can be hard to solve.
Dave
> -----Original Message-----
> From: owner-land-speed@autox.team.net
> [mailto:owner-land-speed@autox.team.net]On Behalf Of Ron Gibson
> Sent: Friday, April 22, 2005 11:27 PM
> To: Dave Dahlgren; Dale.Clay@mdhelicopters.com;
> b.a.savage@earthlink.net; albaugh_neil@ti.com
> Cc: land-speed@autox.team.net
> Subject: Re: Protecting the brain
>
>
> "Reverend Dave"
> It might work. There is a local Rev. here that has tax exempt church
> license plates on his Rolls Royce.
> For us unwashed, unknowing followers. In your infinite "Wisdom"
> do you run
> seperate, common grounds to everything electric (fuel pumps,etc.), or just
> sensors and electronics?
> Ron
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