Pick the orange rubber seal out, you will see the pin this will come out in the same direction as the rubber, as the pin is pushed in originally by Honda, two spike like bits come out to hold the pin in place, push these in first, pull the pin out and solder it back onto the wire, then reassemble, when it's all working again, leave well alone
sorted by soldering ,removed the pin and soldered . As a heads up if anyone has a problem with this type of plug here's the way: "White part is the retainer and has to be pulled off with a "hook" at the notch where it's printed "PBT" on the plastic. Then, the black plastic has a tab that holds the pin in place which needs to be gently lifted up and cable pulled out the back"