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02-08-2026LAST POST
I got the official Volvo wiring diagrams for the year/model I took the seat from, scrolled until I found the seat connector pin-outs, and used that as a reference on what to wire. Obviously, the screenshot I'm attaching is for Volvo and NOT BMW, but it can give you an idea of what to look for.
The wires highlighted in green were the ones I needed to power in order to make the power seat functions work.
WARNING: Be EXTRA careful when providing power, because if you accidentally power the airbag (and/or related systems) you seat airbag can (and probably will) go off.
