UrQ low-temp idiot light sensor

[quk@sievers.com (Phil Payne)]

In message <199608301543.LAA05812@urq.East.Sun.COM> Robert Houk - SMCC Bos Desktop Hardware writes:


> Unfortunately, now the idiot light
> starts dim and brightens as the engine warms up.

> The part number called out is a two-pin affair, with one pin being a neg
> coef thermistor relative to ground (about 4.5K at 10F, dropping to around
> 70 Ohms at 212F), and the other being a straight thermo-switch that seems
> to open around 240-250F (matching the "120 C" stamped on the body).

Sounds like the pins are switched.

--
 Phil Payne
 phil@sievers.com
 Committee Member, UK Audi [ur-]quattro Owners Club