DTC P0A85-123: Hybrid Battery Pack Cooling Fan 1 Control Circuit High [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 P0A84-123. Refer to WIRING DIAGRAM .