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Old Nov 24, 2018 | 08:59 PM
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Mary Swartz David's Avatar
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Default 1981 Chevy Corvette

i have engine light on how do i hookup diagnosis tester?

Last edited by Mary Swartz David; Nov 24, 2018 at 09:03 PM. Reason: Need to introduce myself and where I'm from
Old Nov 24, 2018 | 09:31 PM
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Hello, Mary, welcome to the forum and congratulations on your C3!
Not sure if you meant to line through your question or not, but did not see that you had posted it in the C3 area yet.

I believe your ALDL connector is under the center console ash tray. However, your '81, unless it has been reworked and modified will only be an OBDI-1 so information is limited compared to newer OBDs.

The below two posts may help.

https://www.google.com/url?sa=t&rct=...VbEuAeRuOhC5oS. See post 21.
https://www.google.com/url?sa=t&rct=...-561FhN33EpMGv See post 4.

Best wishes for an easy fix!
Larry
Old Nov 24, 2018 | 11:17 PM
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Closed this thread. Member is welcome to either post an Intros thread or one in C3 Tech/Performance.

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