multi-temp wire colors

[Kneale Brownson]

Scott Mockry has a wiring picture for the Multifailure temper sweller at http://www.sjmautotechnik.com/trouble_shooting/Electrical/MFTS_wiring.jpg
   
  It's part of his description of MFTS operation at  http://www.sjmautotechnik.com/trouble_shooting/cooling.html     which includes text wiring descriptions too.

PeterBergin at aol.com wrote:
  Hi guys, been fiddling with that Audi more than I like lately.

Pulled the cap of my multi-temp sensor (4 wire type) and found two wires 
broken off the sensor. I ordered a replacement kit from Blau with the plug.

The problem is the connector is labeled 1,2,3,4 and I have no idea which 
terminals the colored wires go to, and which wire not to use on the new 3 wire 
connector.