Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual: Air Conditioning System
- Precaution
- Parts Location
- System Diagram
- System Description
- Customize Parameters
- How To Proceed With Troubleshooting
- Initialization
- Problem Symptoms Table
- Diagnosis System
- Terminals Of Ecu
- Check Mode Procedure
- Dtc Check / Clear
- Data List / Active Test
- Room Temperature Sensor Circuit (B1411/11)
- Diagnostic Trouble Code Chart
- Ambient Temperature Sensor Circuit (B1412/12)
- Evaporator Temperature Sensor Circuit (B1413/13)
- Evaporator Temperature Circuit (B1417/17)
- Exhaust Gas Sensor Circuit (B1418/18)
- Rear Room Temperature Sensor Circuit (B1419/19)
- Compressor Lock Sensor Circuit (B1422/22)
- Pressure Sensor Circuit (B1423/23)
- Air Mix Damper Control Servo Motor Circuit (Passenger Side) (B1441/41)
- Air Inlet Damper Control Servo Motor Circuit (B1442/42)
- Air Outlet Damper Control Servo Motor Circuit (B1443/43)
- Air Mix Damper Control Servo Motor Circuit (Driver Side) (B1446/46)
- Air Mix Damper Control Servo Motor Circuit (Rear) (B1447/47)
- Passenger Side FACE Servo Motor Circuit (B1448/48)
- Rear Air Outlet Damper Control Servo Motor Circuit (B1449/49)
- Compressor Solenoid Circuit (B1451/51)
- Emission Gas NOx Sensor Circuit (B1461/61)
- Air Outlet Damper Control Servo Motor Circuit(Driver Side Front A/C Rear Air Flow) (B1486/86)
- BUS IC Communication Malfunction (B1497/97)
- Lost Communication with Rear Panel LIN (B14B3)
- Refrigerant Shortage (B14B8)
- Lost Communication with ECM (U0100-U0142,U0151,U0155,U0163)
- Air Conditioning Control Panel Circuit
- Blower Motor Circuit
- Air Conditioning Compressor Magnetic Clutch Circuit
- PTC Heater Circuit
- Rear Blower Motor Circuit
- Back-up Power Source Circuit
- ECO Switch Circuit
- IG Power Source Circuit
Installation
INSTALLATION PROCEDURE 1. INSTALL AIR CONDITIONER PRESSURE SENSOR (a) Remove the vinyl tape from the air conditioner tube and accessory assembly. (b) Sufficiently apply compressor oil to a new air con ...
Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL NOTICE: When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the cab ...
Other materials:
Lexus RX (RX 350L, RX450h) 2016-2026 Owners Manual > Steps to take in
an emergency: If the electronic key does
not operate properly
If communication between the electronic key and vehicle is interrupted
or the electronic key cannot be used because the battery is
depleted, the smart access system with push-button start and wireless
remote control cannot be used. In such cases, the doors can be opened and
the hybrid system can ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Exhaust Manifold: Removal
REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during exhaust manifold (TWC: Front Catalyst) and exhaust manifold assembly LH (TWC: Front Catalyst) removal/in ...
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual
- For your information
- Pictorial index
- For safety and security
- Instrument cluster
- Operation of each component
- Driving
- Lexus Display Audio system
- Interior features
- Maintenance and care
- When trouble arises
- Vehicle specifications
- For owners
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual
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