[Vwdiesel] three wires

[LBaird119 at aol.com]

  Black stripe is oil pressure, White is GP, Yellow is coolant.  Oil wire is
easy to remember since it's the color of our oil!  The other two, I usually
just ground each and see which makes the temp gauge/idiot light move/
come on.  Then knowing which sensor to hook each too...  I think both
are the same though, if you have a gauge instead of an idiot light.
     Loren