[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [New Search]

Re: [T3] 1971 Fastback with fuel injection, no start!


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
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [New Search]