[s-cars] Interior temp sensor source

[Mark Strangways]

There are 2 different sensors listed, one is a 3k NTC, which would show 
Kevin's room to be 22 C.
The other is a 2.25K NTC which would show his room as about 15 C

So I think it is save to say it's a 3k NTC

Mark
----- Original Message ----- 
From: "Mark Strangways" <Strangconst at rogers.com>
To: "Kevin Day" <kday at ultrameta.org>; <s-car-list at audifans.com>
Sent: Saturday, November 13, 2004 10:48 AM
Subject: Re: [s-cars] Interior temp sensor source


> Kevin try to get a reading of the resistance at 25 Celsius.
> Mark S
> ----- Original Message ----- 
> From: "Kevin Day" <kday at ultrameta.org>
> To: <s-car-list at audifans.com>
> Sent: Saturday, November 13, 2004 10:10 AM
> Subject: Re: [s-cars] Interior temp sensor source
>
>
>> At least on my '94, there is what is clearly a thermistor
>> mounted behind the little grille in the sunroof control panel.
>>
>> Tony, since I happen to have a sunroof control panel sitting on my desk
>> here, FYI it is a NTC (negative temperature coefficient) thermistor, and
>> measures approximately 3500 ohms at room temperature.  You very likely
>> could replace this with a standard thermistor costing pennies, once the
>> thermistor parameters are known.  If you want to go this route I can dig
>> up a thermometer and measure a few points on the resistance vs.
>> temperature curve for you.
>>
>> I think the microphone is in the A-pillar, but haven't yet needed to
>> take that part of the car apart...
>>
>> -Kevin
>>
>> On Sat, Nov 13, 2004 at 12:02:35AM -0700, Bob DG wrote:
>>> Isn't that the microphone for the hands free phone? I thought the temp
>>> sensor was in the dash somewhere?
>>>
>>> >From: "Tony" <tony.curran at sympatico.ca>
>>> >To: <S-CAR-List at audifans.com>
>>> >Subject: [s-cars] Interior temp sensor source
>>> >Date: Fri, 12 Nov 2004 18:30:08 -0800
>>> >
>>> >Guys,
>>> >
>>> >Looking for a source for the interior temp sensor in the sunroof 
>>> >control
>>> >panel. Local dealer has them for cdn$80. Are there any suppliers out 
>>> >there
>>> >that carry them.
>>> >
>>> >TIA
>>> >
>>> >Tony
>>> >_______________________________________________
>>> >S-CAR-List mailing list
>>> >S-CAR-List at audifans.com
>>> >http://www.audifans.com/mailman/listinfo/s-car-list
>>>
>>>
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>
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