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darrin darrin is offline
Join Date: Oct 2008
Location: Denver, CO
Posts: 2,766
Originally Posted by speedracer92 View Post
Thanks. Great post you linked to. I definitely think the SSR is the cause of the fuel pump running, but what I don't understand is that no power should be going to the SSR at all when the ignition is off, correct? So, the SSR will cause the pump to go until the battery dies, but it shouldn't.

From the MFG --> With the key in the off position the Pump-Prime feature is electrically disabled and cannot allow current to flow to the fuel pump. With the ignition off, the Solid-State relay is designed to not draw or provide current.

This is the second one - so something has to be wired wrong in my car. But even with the OEM DME, power would be going to it, but since it doesn't have pump prime, nothing is powered with it?
Personally think this is solely being caused by the electronic relay -- I'd try substituting in a standard electrical relay and see if the problem persists.
Old 05-04-2020, 07:26 PM
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