Forums/Z31P/z31-performance-upgrade-forums engine-management/diagnosing O2 sensor

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Gesler300: (2013-09-06 14:23:20)

Fsm says to connect pin 115 to ground but their is no pin 115 in conector so I looked at the efi harnes diagram and pin 115 is Xed out so how do I diag the harnes.

Please help Thanks