Where does this wire go?

Repairing a Rancilio S24, i have everything back together, but can't figure out where this wire goes ….any ideas? Themachine seems to work fine.

Block Image

Block Image

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0