DTC P0AD9-11: Hybrid/EV Battery Positive Contactor Circuit Short to Ground [08/2023 - ]: Wiring Diagram
WARNING: This page is about a different car, the 2025 Lexus RX 450h+ and 2024 Lexus RX 450h+. However, it is still accessible from the selected car via links, so may be relevant.
Refer to the wiring diagram for the HV battery high-voltage line circuit.
Refer to WIRING DIAGRAM