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On Tue, 2006-02-28 at 21:29, BOB2TYPE3S@aol.com wrote: > > I do have a T-3 "D" brain around. I was saving it for when I get the rest of > the parts (fuel pressure regulator, and matching "D" MPS) for my wife's car > (or my Notch ;D). I've got another T-4 "B" brain coming from Cali in the next > few days, but I'd kinda like to know if this one is dead. I can get the pump to > run if I ground the #19 wire (attached to the car), but if I plug it in I get > nothing. I've double checked the connections, and wires and relays, and > they're good / connected correct / and have continuity. About the only thing I > haven't tried is grounding the relay terminal to see if the front relay will > energize, although I suspect that grounding wire #19 does this. :O > The whole control for this is the trigger points. one side or the other has to be closed, for the pump circuit to work. You might have a dirty set of trigger points. -- Russ Wolfe '71 FB AT '66 FB MT '64 T34 (not running) '65 T1 (not running) '05 KIA Sorento SUV russw@classicvw.org http://www.classicvw.org ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ List info at http://www.vwtype3.org/list | mailto:gregm@vwtype3.org ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~