Retrofit heated steering wheel problem. Help!

[Orman]

Ah ok. The part was tested OK before disassembly, so it should be working. I have no other way of confirming that myself, so I’m just going to assume it is. My original part is manufactured 2019, and the replacement I purchased is manufactured 2020, in a different country as well. All the other numbers printed except part number doesn’t match either. I don’t know if that has anything to do with it.