Caution / Notice / Hint
WARNING: This page is about a different car, the 2025 Lexus RX 350, 2024 Lexus RX 350, and 2023 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
HINT:
- Starter inrush current reduction relay stuck on:
When the engine is started by stop and start control, a large amount of current will flow to the starter assembly, the auxiliary battery voltage will drop excessively and stop and start control will be canceled.
- Starter inrush current reduction relay stuck off:
Operating current will always flow through the starter inrush current reduction relay and the cranking speed will be low.
- For wire harness and connector inspection procedures and precautions, refer to ". Refer to ELECTRONIC CIRCUIT INSPECTION PROCEDURE [10/2022 - ] "