Section 26 (Lighting System (Int) (Hybrid) - Diagnostics & Circuit Tests)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2024 Lexus ES 300h, 2023 Lexus ES 300h, 2022 Lexus ES 300h, 2021 Lexus ES 300h, and 2020 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
- LIGHTING SYSTEM (for HV Model)
- Precaution [06/2018 - 08/2021]
- Precaution [08/2021 - 09/2022]
- Precaution [09/2022 - ]
- Parts Location [06/2018 - ]
- System Diagram [06/2018 - ]
- System Description [06/2018 - ]
- How To Proceed With Troubleshooting [06/2018 - ]
- Operation Check [06/2018 - ]
- Customize Parameters [06/2018 - ]
- Problem Symptoms Table [06/2018 - ]
- Terminals Of Ecu [06/2018 - 08/2021]
- Terminals Of Ecu [08/2021 - ]
- Diagnosis System [06/2018 - ]
- Data List / Active Test [06/2018 - ]
- IG Signal Circuit [06/2018 - ]
- ACC Signal Circuit [06/2018 - ]
- Front Door Courtesy Switch Circuit [06/2018 - ]
- Rear Door Courtesy Switch Circuit [06/2018 - ]
- Interior Light Circuit [06/2018 - ]
- Interior Light Auto Cut Circuit [06/2018 - ]
- Interior Light Switch Signal Circuit [06/2018 - ]
- Footwell Light Circuit [06/2018 - ]
- Ambient Illumination Light Circuit [06/2018 - ]
- Power Switch Illumination Circuit [06/2018 - ]
- Door Unlock Detection Switch Circuit [06/2018 - ]
- Luggage Compartment Door Courtesy Switch Circuit [06/2018 - ]