4 terminal Multi-Function Temperature Sensor

Christian Lie christian.lie at gmail.com
Tue Sep 13 10:35:00 EDT 2005

I wonder if anyone can help me out on this.


I have a 1987 audi 100 cs turbo quattro, engine code MC, which is equipped
with a 4 terminal Multi-Function Temperature Sensor. The wires to the MFTS
are broken and I need to know the wire information of the terminal to
connect them right. The terminal is marked with 1 - 4. Color codes of the
wires are: black/blue, blue/yellow, brown/black and green (maybe

Christian Lie



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