!!!DISCONNECT MAIN PACK CABLES WHILE WORKING!!!
In this photo disconnect the red wire from the A(+pos) connection of the cart charger receptacle. Cut the thin white Reed switch wire as close to the Reed switch itself as you can. Discard Reed switch. Install an eyelet on the newly cut white wire and attach it to the A(+pos) connection of the cart charger receptacle (where the thin red wire used to be). Your Reed switch is now bypassed.
Be sure to unplug the charger from the cart before driving away!
Oh and if your charger receptacle looks this dirty, CLEAN IT!