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Intake Air Temperature IAT sensor question

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Old Feb 10, 2012 | 07:22 PM
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Question Intake Air Temperature IAT sensor question

I was checking the resistance value on my IAT sensor and it was 2.8k ohms @ 78 degrees. Is that right ? I was only able to find one chart online that showed values & temps and that chart showed 2.8k at 194 degrees.

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Old Feb 10, 2012 | 07:37 PM
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what make/model/year? i'll look it up for ya.
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Old Feb 10, 2012 | 07:46 PM
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Originally Posted by 1ltcap
what make/model/year? i'll look it up for ya.
2000 Trans Am

Thanks
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Old Feb 10, 2012 | 08:53 PM
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Bang on the info I have
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Old Feb 13, 2012 | 09:29 PM
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Originally Posted by flame
Bang on the info I have
...??
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Old Feb 13, 2012 | 10:00 PM
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Originally Posted by Blue2KTA
I was checking the resistance value on my IAT sensor and it was 2.8k ohms @ 78 degrees. Is that right ? I was only able to find one chart online that showed values & temps and that chart showed 2.8k at 194 degrees.

Thanks
Min
Resistance
(Ohms) Max
Resistance
(Ohms) Temp F Temp C
28700 28700 -4 -20
12300 12300 23 -5
7200 7200 41 -5
7280 7280 41 5
3500 3500 68 20
1460 1460 104 40
467 467 158 70
470 470 160 70
180 180 210 100
177 177 212 100
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Old Feb 13, 2012 | 10:37 PM
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Originally Posted by 1ltcap
Min
Resistance
(Ohms) Max
Resistance
(Ohms) Temp F Temp C
28700 28700 -4 -20
12300 12300 23 -5
7200 7200 41 -5
7280 7280 41 5
3500 3500 68 20
1460 1460 104 40
467 467 158 70
470 470 160 70
180 180 210 100
177 177 212 100
Thanks ! So i guess 2.8k falls around 78 degrees
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