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On 23 Sep 2003 at 13:51, David V.N. wrote: > From: "Jim Adney" <jadney@vwtype3.org> > > Only the 68-9 FI systems have a microswitch built into the TVS. This one > makes > > a click when moving in and out of the idle position. This 68-9 switch has > a 2- pin connector. Is there also a sensor hanging from > the underside of the right side intake air runners? > > It's there.Pressure switch ,I think. > It has just two contacts. Okay, now we're getting somewhere. At least part of your system is 68-9. The 2 pin TVS and the Pressure Switch are both 68-9 FI parts ONLY. 70-3 FI got 4 or 5 pin TVSs and no Pressure Switches. > > Is there some chance that you have the early switch? Maybe someone has > cobbled > > together a mosaic FI system and that may be part of your problem. > > A distinct possibility.Found air deflectors on top of cylinders during > rebuild! > We need to figure out what it is before we start throwing parts at it. > I would normally agree but my brain was fogged from being engulphed in > billowing clouds of white smoke! 8^} ;-) So what brain and PS do you have? Does your FI wiring harness show signs of being cobbled up to change to the 2 terminal TVS? -- ******************************* Jim Adney, jadney@vwtype3.org Madison, Wisconsin, USA ******************************* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ List info at http://www.vwtype3.org/list | mailto:gregm@vwtype3.org