Outside temp sensor
 

My 951 has the 'climate control' option, but it isn't functioning properly. While i'm taking the car apart i noticed the outside temp sensor. I read in the factory manual the sensor should be 34k ohm for 0 degrees celcius and dropping to 10k for 25 deg. Mine is constantly giving 150 ohm. Strange? I think so, it should either be 0 or nothing at all. Somewhere there is still a connection, but the sensor isn't functioning properly. Any experience on this system?

I don't have any experience directly with this failure mode, but it sounds like a bad sensor might be the problem.
Ahmet