DTC P0A1C-715 Drive Motor "B" Control Module; DTC P0A1C-798 Drive Motor "B" Control Module; DTC P0A1C-799 Drive Motor "B" Control Module: Wiring Diagram
WARNING: This page is about a different car, the 2006 Lexus RX 400h. However, it is still accessible from the selected car via links, so may be relevant.