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On 28 Jun 2003 at 14:02, Russ wolfe wrote: > Blue wire headed to the front sounds like the oil light wire. Does your > oil light work?? On the cars I'm familiar with, the oil switch wire and the AT AAR wire come out of their own branch of the loom. > There is also a red wire coming out of that branch of the loom, that > goes to the aux. air regulator on an automatic tranny equiped car. The > wire is there and unused on a manual tranny car. > > Coming out of that branch, there should be: > Heavy Red = D+ on generator > smaller green = DF on generator > smaller brown = ground screw on generator Those, plus generator computer diagnosis wires, all go to the generator. > small blue/green = oil pressure switch > small red = aux. air regulator on automatic (unused on manual) Those come out of a branch of their own. It took me a LONG time to realize that VW installed the AAR wire on all cars and then just cut it off short on MT cars. ;-) The other end of that wire is usually still attached to the fuel pump relay. -- ******************************* Jim Adney, jadney@vwtype3.org Madison, Wisconsin, USA ******************************* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ List info at http://www.vwtype3.org/list | mailto:gregm@vwtype3.org