2017-10-10
Check the battery charger coupler wiring and connectors for any loose or damaged connections.
Inspect the battery charger coupler for any signs of physical damage or corrosion.
Test the battery charger coupler control circuit using a multimeter to ensure proper voltage and continuity.
Replace the battery charger coupler if it is determined to be faulty or malfunctioning.
Faulty battery charger coupler
Loose or corroded connections in the battery charger coupler
Malfunctioning unlock control circuit
High voltage in the battery charger coupler
Battery not charging or losing charge quickly
Malfunctioning electrical components
Overheating of the battery