Motor Electronics Circuit
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
The motor electronics circuit uses coolant to cool the high voltage power inverter module (Inverter), high voltage to low voltage converter assembly (DC/DC), and inverter system controller (ISC). Coolant flows through each component in series and is cooled by a radiator at the front of the vehicle.
The upper temperature limit for the power electronics circuit is 70°C (158°F).