Section 23 (Heating / Air Conditioning System - Diagnostics - Introduction)
WARNING: This page is about a different car, the 2025 Lexus NX 350h, 2024 Lexus NX 350h, 2023 Lexus NX 350h, and 2022 Lexus NX 350h. However, it is still accessible from the selected car via links, so may be relevant.
- AIR CONDITIONING SYSTEM (for HEV Model)
- Precaution [11/2021 - ]
- Parts Location [11/2021 - 03/2023]
- Parts Location [03/2023 - 03/2024]
- Parts Location [03/2024 - ]
- System Diagram [11/2021 - 03/2023]
- System Diagram [03/2023 - ]
- How To Proceed With Troubleshooting [11/2021 - ]
- Customize Parameters [11/2021 - ]
- Initialization [11/2021 - ]
- Utility [11/2021 - ]
- Problem Symptoms Table [11/2021 - 03/2023]
- Problem Symptoms Table [03/2023 - ]
- Terminals Of Ecu [11/2021 - 03/2023]
- Terminals Of Ecu [03/2023 - ]
- Diagnosis System [11/2021 - ]
- Freeze Frame Data [11/2021 - ]
- Data List / Active Test [11/2021 - 03/2023]
- Data List / Active Test [03/2023 - ]
- Diagnostic Trouble Code Chart [11/2021 - ]