Rotary Car Club - AIT Sensor Reading Negative on PFC

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- - AIT Sensor Reading Negative on PFC (https://rotarycarclub.com/showthread.php?t=2567)

ZGN	06-08-2008 01:24 PM

AIT Sensor Reading Negative on PFC

How many other people have seen this. Is this common for the AIT sensor to fail and read negative?

sometimes mine shows -40 and then it creeps back up to normal.

IR Performance

06-10-2008 12:18 AM

Yes they can go bad. I have seen it happen several times. There is a resistance test in the manual.

scrubolio

06-10-2008 11:18 PM

air intake sensor reading

page 358 of the manual:

@ 20c (68f) the resistance should be: 2.2 - 2.7 kOhms
@ 80c (176f) the resistance should be: 0.29 - 0.35 kOhms

ZGN	06-10-2008 11:34 PM

Thanks! I did not have a copy of the manual

cewrx7r1

06-12-2008 11:02 AM

Quote:

Originally Posted by zgn (Post 28374)

Thanks! I did not have a copy of the manual

There are many on-line sources for the manual. For sure on the other forum.

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