Have you seen this DD into the Model 3 system?: https://jalopnik.com/the-tesla-model-3s-superbottle-easter-egg-is-a-fascin-1830992728
The biggest difference I see with your diagram is the motor is at the end of the circuit going to the radiator and the batteries are on a separate(or partially separate) circuit in the Mod 3. And, of course, the Tesla has the "Superbottle" to control everything. The motor at the end seems to be a common practice. Could this be to give maximum cooling to the more heat sensitive electronics?
The biggest difference I see with your diagram is the motor is at the end of the circuit going to the radiator and the batteries are on a separate(or partially separate) circuit in the Mod 3. And, of course, the Tesla has the "Superbottle" to control everything. The motor at the end seems to be a common practice. Could this be to give maximum cooling to the more heat sensitive electronics?