Can anyone let me know what this plug connector is for under the seat? 2009 FLHTCU.

Thank you in advance.


ID plug connector 2009 FLHTCU

 

I’ll take a guess and say it is for the Ultra Sidecar Console (sidecar speakers and switches).

The wiring for the above mentioned plug is:
1 Green
2 Light Green/Brown
3 Violet/gray
4 Black/Green
5 Brown
6 White/Black
next row
7 Yellow/Black
8 Gray/Black
9 Green/Violet
10 White
11 Black
12 shield
.