DTC P0A78-306: Drive Motor "A" Inverter Performance [08/2013 - ]: Wiring Diagram
WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
Refer to the wiring diagram for DTC P0AA6-526. Refer to WIRING DIAGRAM .
Refer to the wiring diagram for DTC P321E-318. Refer to WIRING DIAGRAM .