Toyota Estima Inverter Teardown & Inspection
Posted: Wed Mar 24, 2021 9:52 pm
Hi everyone,
Let's thank our forum member Vjkomix for sharing pictures of a Toyota Estima Inverter teardown & inspection. The inverter part # is G92A0-28010.
The nice thing about this car, it has 2 x powertrains:
A) one very similar to Prius Gen3 inverters and
B) an additional 3rd inverter to drive MG3 (rear axle motor).
The whole assembly upside down compared to how it is fitted on the car: MG3 Inverter: Unit upside down: DC Capacitor built into the cover: DC Capacitor 750V 2100uF: MG1&MG2 Inverter - top view: Logic board #F1759-30010, inverter MG1 & MG2, similar to Prius Gen3: IPM MG1 & MG2, Power Board # F1789-33010: My guess, buck/boost converter: The control pcb is soldered to the PM:
Let's thank our forum member Vjkomix for sharing pictures of a Toyota Estima Inverter teardown & inspection. The inverter part # is G92A0-28010.
The nice thing about this car, it has 2 x powertrains:
A) one very similar to Prius Gen3 inverters and
B) an additional 3rd inverter to drive MG3 (rear axle motor).
The whole assembly upside down compared to how it is fitted on the car: MG3 Inverter: Unit upside down: DC Capacitor built into the cover: DC Capacitor 750V 2100uF: MG1&MG2 Inverter - top view: Logic board #F1759-30010, inverter MG1 & MG2, similar to Prius Gen3: IPM MG1 & MG2, Power Board # F1789-33010: My guess, buck/boost converter: The control pcb is soldered to the PM: