: If a leak is detected, components like the inverter, HV heater, and A/C compressor are disconnected one by one to see which one clears the fault.
: Tools like LeafSpy are used to check the voltage of individual cells to identify "crashing" modules.
: Dirt or moisture in HV connectors (such as the charging port or inverter plugs) can cause insulation resistance to drop below the safety threshold. Diagnostic and Repair Procedures