DTC CHG_f022: Charger ECU Power Supply Problem; DTC CHG_f039: Charger ECU Power Supply Problem [09/2013 - ]: Wiring Diagram

WARNING: This page is about a different car, the 2014 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Charger ECU Circuit Diagram (Electric Vehicle Charger Assembly)