C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

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Old May 3, 2010 | 11:33 PM
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Marv02
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Burning Brakes
 
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Default Code 23

I checked out my trouble codes and number 23 come up.

It saids it's a Air Temp Sender I purchased a new one and swaped it out.

But I still get service engine soon light what do I do now HELP.

And it has a ruf Idel.

I installed new type 3 Bosch Injectors from (FIC) checked for vacuum leaks replaced most of the old vacuum hoses out with new ones.

It's a 1986 all stock auto.
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Old May 3, 2010 | 11:57 PM
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There are 2 connectors between main harness and MAT sensor, are you sure both are connected ?

http://members.shaw.ca/corvette86/Code%2023.pdf
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Old May 4, 2010 | 12:07 AM
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Default 2nd connector

Thanks where is the 2nd connctor located at ???.

Originally Posted by AGENT 86
There are 2 connectors between main harness and MAT sensor, are you sure both are connected ?

http://members.shaw.ca/corvette86/Code%2023.pdf
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Old May 4, 2010 | 08:53 AM
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Originally Posted by Marv02
Thanks where is the 2nd connctor located at ???.
One at MAT sensor and one near distributor. Follow the wires back from sensor, you will find it.
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