Lexus RX (RX 350L, RX450h) 2016-2025 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) 2016-2025 Repair Manual > Fuel Pump Ecu(w/o Rear No. 2 Seat): Components
COMPONENTS ILLUSTRATION *1 DECK BOARD ASSEMBLY *2 FRONT DECK FLOOR BOX *3 REAR DECK FLOOR BOX *4 REAR NO. 4 FLOOR BOARD ILLUSTRATION *1 FUEL PUMP CONTROL ECU ASSEMBLY *2 DECK TRIM SIDE PANEL ASSEMBLY LH N*m (kgf*cm, ft.*lbf): Specified torque - - ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Power Back Door System (w/ Outside Door Control Switch): Power Back Door does not Operate Using Cabin Switch
DESCRIPTION The power back door switch (integration control and panel assembly) signal is sent to the multiplex network door ECU via CAN communication. If the power back door does not operate when the power back door switch (integration control and panel assembly) is operated, there may be a malfunc ...
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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