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In a message dated 7/30/06 12:07:55 PM Eastern Daylight Time, a.sterrett@att.net writes: << n the engine compartment I can disconnect wire #19, (from the control unit to the pump relay pin #85), and ground it and the pump will run. I reconnect it and the pump will not run. In testing it seems I get no voltage from pin #87 on the pump relay to the pump. >> I had this issue with my 71 Roadster project back in March. I found that changing the ECU cured this problem. Basically the ECU isn't switching the ground inside to run the pump. By grounding #19 in the engine compartment, you've completed the circuit, and the pump runs. This also means everything else is correctly wired. I hope this helps. Bob 65 Notch S w/ Sunroof and IRS (Krusty) 71 Square, now a 2 seat Roadster, pics can be seen at; http://volksrods.com/forums/index.php?showtopic=2977 and now running the old Notch motor with D-jet FI engine. : ) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ List info at http://www.vwtype3.org/list | mailto:gregm@vwtype3.org ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~