2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
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Old 06-16-04, 09:32 PM
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Question ecu

I have a 88 rx7. I heard there is a way to check the ecu by grounding one of the wires. Is this true. If it is can someone tell me the procedure.

Last edited by jb55555; 06-16-04 at 09:37 PM.
Old 06-16-04, 09:43 PM
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No, its not true. That will blow your ECU.

On the 89-91 thats true. Do a search for ECU codes.
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