Overdrive Button help
 

I bought a 1994 Mustang gt convertible with a automatic transmission. I have been working on the car for 8 months now. I started working on the inside to finish it so I can drive it by 6-01 but that didn't happen. I pulled the seats and center console to put in the new interior and gear shift selector and this is what I found. I've ordered a gear shift selector from prestige mustang but can someone tell me which harness it plugs into. Does it plug into the body harness or plug into the transmission Thanks for the helpAttachment 42855

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On my 02 I think it was a stand alone 2wire plug.