Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Parts Location
PARTS LOCATION
ILLUSTRATION
| *A | w/o Rear Air Conditioning System | *B | w/ PTC Heater |
| *C | w/ Smog Ventilation Sensor | *D | w/ Pre-collision System |
| *1 | AIR CONDITIONER PRESSURE SENSOR | *2 | COOLER (AMBIENT TEMP. SENSOR) THERMISTOR |
| *3 | COOLER COMPRESSOR ASSEMBLY | *4 | SEMICONDUCTOR PWR INTEGRATION ECU |
| *5 | PTC HTR NO. 1 RELAY | *6 | PTC HTR NO. 2 RELAY |
| *7 | PTC HTR NO. 3 RELAY | *8 | SMOG VENTILATION SENSOR |
| *9 | POWER STEERING ECU ASSEMBLY | *10 | MAGNETIC CLUTCH ASSEMBLY |
| *11 | COMPRESSOR SOLENOID | *12 | A/C LOCK SENSOR |
| *13 | OUTER MIRROR CONTROL ECU ASSEMBLY LH | *14 | OUTER MIRROR CONTROL ECU ASSEMBLY RH |
| *15 | FORWARD RECOGNITION CAMERA | *16 | BRAKE ACTUATOR ASSEMBLY (SKID CONTROL ECU) |
| *17 | COOLER CONDENSER ASSEMBLY | *18 | ECM |
| *19 | ENGINE ROOM RELAY BLOCK AND JUNCTION BLOCK ASSEMBLY - ECU-IG1 NO. 8 FUSE - HTR FUSE - PTC HTR NO. 1 FUSE (w/ PTC Heater) - PTC HTR NO. 2 FUSE (w/ PTC Heater) - PTC HTR NO. 3 FUSE (w/ PTC Heater) - ALT FUSE - FL MAIN FUSE - RADIO NO. 2 FUSE | - | - |
ILLUSTRATION
| *A | w/ Rear Air Conditioning System | *B | w/ PTC Heater |
| *C | w/ Smog Ventilation Sensor | - | - |
| *1 | AIR CONDITIONER PRESSURE SENSOR | *2 | COOLER (AMBIENT TEMP. SENSOR) THERMISTOR |
| *3 | COOLER COMPRESSOR ASSEMBLY | *4 | SEMICONDUCTOR PWR INTEGRATION ECU |
| *5 | PTC HTR NO. 1 RELAY | *6 | PTC HTR NO. 2 RELAY |
| *7 | PTC HTR NO. 3 RELAY | *8 | SMOG VENTILATION SENSOR |
| *9 | POWER STEERING ECU ASSEMBLY | *10 | MAGNETIC CLUTCH ASSEMBLY |
| *11 | COMPRESSOR SOLENOID | *12 | A/C LOCK SENSOR |
| *13 | OUTER MIRROR CONTROL ECU ASSEMBLY LH | *14 | OUTER MIRROR CONTROL ECU ASSEMBLY RH |
| *15 | FORWARD RECOGNITION CAMERA | *16 | BRAKE ACTUATOR ASSEMBLY (SKID CONTROL ECU) |
| *17 | COOLER CONDENSER ASSEMBLY | *18 | ECM |
| *19 | ENGINE ROOM RELAY BLOCK AND JUNCTION BLOCK ASSEMBLY - ECU-IG1 NO. 8 FUSE - HTR FUSE - PTC HTR NO. 1 FUSE (w/ PTC Heater) - PTC HTR NO. 2 FUSE (w/ PTC Heater) - PTC HTR NO. 3 FUSE (w/ PTC Heater) - ALT FUSE - FL MAIN FUSE - RADIO NO. 2 FUSE - A/C RR FUSE | *20 | NO. 2 AIR CONDITIONING CONTROL ASSEMBLY |
| *21 | COOLER (NO. 2 ROOM TEMP. SENSOR) THERMISTOR | - | - |
ILLUSTRATION
| *A | for Lexus Enform Remote Compatible Type | *B | w/ Headup Display System |
| *C | for AWD | - | - |
| *1 | COMBINATION SWITCH ASSEMBLY (ECO MODE SWITCH) | *2 | COOLER (ROOM TEMP. SENSOR) THERMISTOR |
| *3 | AUTOMATIC LIGHT CONTROL SENSOR | *4 | COMBINATION METER ASSEMBLY |
| *5 | DLC3 | *6 | RADIO RECEIVER ASSEMBLY (A/C CONTROL PANEL) |
| *7 | AIR CONDITIONING AMPLIFIER ASSEMBLY | *8 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
| *9 | MULTI-DISPLAY ASSEMBLY | *10 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - ECU-B NO. 2 FUSE - ECU-IG1 NO. 3 FUSE - ECU-IG1 NO. 4 FUSE - ECU-ACC FUSE |
| *11 | AIRBAG SENSOR ASSEMBLY | *12 | DCM (TELEMATICS TRANSCEIVER) |
| *13 | METER MIRROR SUB-ASSEMBLY | *14 | 4WD ECU ASSEMBLY |
ILLUSTRATION
| *A | w/ PTC Heater | - | - |
| *1 | NO. 1 COOLER THERMISTOR | *2 | QUICK HEATER ASSEMBLY |
| *3 | AIR CONDITIONING RADIATOR ASSEMBLY | *4 | BLOWER ASSEMBLY |
| *5 | BLOWER MOTOR WITH FAN SUB-ASSEMBLY | *6 | COOLER EXPANSION VALVE |
| *7 | NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY | *8 | HEATER RADIATOR UNIT SUB-ASSEMBLY |
ILLUSTRATION
| *1 | NO. 1 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY | *2 | NO. 3 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY |
| *3 | NO. 2 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY | *4 | NO. 1 BLOWER DAMPER SERVO SUB-ASSEMBLY |
| *5 | AIR CONDITIONING HARNESS ASSEMBLY | - | - |
ILLUSTRATION
| *A | w/ Rear Air Conditioning System | - | - |
| *1 | NO. 2 AIR CONDITIONING HARNESS ASSEMBLY | *2 | REAR BLOWER MOTOR WITH FAN SUB-ASSEMBLY |
| *3 | BLOWER MOTOR CONTROL | *4 | REAR EVAPORATOR SUB-ASSEMBLY |
| *5 | HEATER RADIATOR UNIT SUB-ASSEMBLY | *6 | REAR NO. 1 COOLING UNIT DAMPER SERVO SUB-ASSEMBLY |
| *7 | REAR COOLING UNIT EXPANSION VALVE | *8 | REAR NO. 2 COOLING UNIT DAMPER SERVO SUB-ASSEMBLY |
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 ...
System Diagram
SYSTEM DIAGRAM FRONT AIR CONDITIONING SYSTEM REAR AIR CONDITIONING SYSTEM (w/ Rear Air Conditioning System) Communication Table Sender Receiver Signal Communication Line Air condi ...
Other materials:
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Glove Box Light: Inspection
INSPECTION PROCEDURE 1. INSPECT GLOVE BOX LIGHT ASSEMBLY (a) Inspect the glove box light. (1) Apply battery voltage to each terminal of glove box light assembly connector and check the operation of the glove box light. Result: Connection Specified Condition Battery positive (+) → 2 Ba ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Back Door: Reassembly
REASSEMBLY PROCEDURE 1. INSTALL POWER BACK DOOR UNIT SET ASSEMBLY LH NOTICE: Do not apply any horizontal load to the power back door unit set assembly in order to prevent the piston rod from deforming. (a) Clean the bolt hole on the vehicle body. (b) Install the 2 bolts (A). NOTICE: Install the p ...
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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