My Google / YouTube searching skills have failed me. Someone clipped my 2023 Model Y RH wing mirror. Skull cap popped off and mirror glass popped off its holder. It has one soldered connector and two simple push fit ones. I can't see anything obvious to know which cable goes on which push fit connector, they look identical. 50:50 chance and I've clipped it back on, and everything seems OK. Does it matter, any way to test? Thanks.