Date: Sat, 7 Sep 2002 18:10:40 GMT
From: hohnopsamlid.invalid (Goran Larsson)
Subject: Re: '93 9000CS - annoying in-dash ACC fan

In article <iTqe9.314$>, Jussi Aaltonen <> wrote: > It's temperature sensor for cabin air. Operation principle is: Fan blows > cabin air to heated wire and voltage drop (a function of temperature) in > wire is measured. There is no heated wire in the temperature sensor. The temperature is determined by measured the voltage drop over a normal silicon diode. The fan is there to get a better sample of the cabin air. -- G–ran Larsson

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