Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Parts Location
PARTS LOCATION
ILLUSTRATION
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| *1 | ECM | - | - |
ILLUSTRATION
| *A | w/ Hands Free Power Back Door | - | - |
| *1 | BACK DOOR COURTESY LIGHT SWITCH | *2 | BACK DOOR LOCK ASSEMBLY |
| *3 | FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (for LH) | *4 | FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (for RH) |
| *5 | FRONT DOOR LOCK WITH MOTOR ASSEMBLY LH | *6 | FRONT DOOR LOCK WITH MOTOR ASSEMBLY RH |
| *7 | REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY (for LH) | *8 | REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY (for RH) |
| *9 | REAR DOOR LOCK ASSEMBLY LH | *10 | REAR DOOR LOCK ASSEMBLY RH |
| *11 | UNLOCK DETECTION SWITCH | *12 | DOOR LOCK MOTOR |
| *13 | MULTIPLEX NETWORK DOOR ECU | *14 | KICK DOOR CONTROL SENSOR |
ILLUSTRATION
| *A | w/o Rear No. 2 Seat | *B | w/ Rear No. 2 Seat |
| *1 | BACK DOOR OPENER SWITCH ASSEMBLY | *2 | DOOR CONTROL SWITCH |
| *3 | WIRELESS DOOR LOCK BUZZER | *4 | FRONT DOOR OUTSIDE HANDLE ASSEMBLY (for Driver Door) - ELECTRICAL KEY ANTENNA - LOCK SENSOR - UNLOCK SENSOR |
| *5 | FRONT DOOR OUTSIDE HANDLE ASSEMBLY (for Front Passenger Door) - ELECTRICAL KEY ANTENNA - LOCK SENSOR - UNLOCK SENSOR | *6 | REAR DOOR OUTSIDE HANDLE ASSEMBLY LH - ELECTRICAL KEY ANTENNA - LOCK SENSOR - UNLOCK SENSOR |
| *7 | REAR DOOR OUTSIDE HANDLE ASSEMBLY RH - ELECTRICAL KEY ANTENNA - LOCK SENSOR - UNLOCK SENSOR | *8 | NO. 1 INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY (FRONT FLOOR) |
| *9 | NO. 2 INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY (REAR FLOOR) | *10 | NO. 3 INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY (INSIDE LUGGAGE COMPARTMENT) |
| *11 | ELECTRICAL KEY ANTENNA (OUTSIDE LUGGAGE COMPARTMENT) | *12 | DOOR CONTROL RECEIVER |
| *13 | LOCK SWITCH | *14 | OPEN SWITCH |
ILLUSTRATION
| *A | for Optitron Meter Type | *B | for TFT Meter Type |
| *C | w/ Wireless Charging System | - | - |
| *1 | ENGINE SWITCH | *2 | STOP LIGHT SWITCH ASSEMBLY |
| *3 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - AM2 FUSE - ECU-IG1 NO. 4 FUSE - ECU-ACC FUSE - ECU-DCC NO. 2 FUSE - ALL DR LOCK RELAY - D-DR UNLOCK RELAY - L/D-DR UNLOCK RELAY | *4 | DLC3 |
| *5 | STEERING LOCK ECU (STEERING LOCK ACTUATOR OR UPPER BRACKET ASSEMBLY) | *6 | CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) |
| *7 | COMBINATION METER ASSEMBLY | *8 | MULTI-INFORMATION DISPLAY - KEY WARNING LIGHT |
| *9 | TRANSMISSION FLOOR SHIFT ASSEMBLY | *10 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
| *11 | RADIO RECEIVER ASSEMBLY - SECURITY INDICATOR LIGHT | *12 | MOBILE WIRELESS CHARGER CRADLE ASSEMBLY |
| *13 | ID CODE BOX (IMMOBILISER CODE ECU) | - | - |
Precaution
PRECAUTION CAUTION REGARDING INTERFERENCE WITH ELECTRONIC DEVICES CAUTION:
People with implantable cardiac pacemakers, cardiac resynchronization therapy-pacemakers or implantable cardioverter defib ...
System Diagram
SYSTEM DIAGRAM
This is a detailed diagram related to the certification ECU (smart key ECU assembly).
This is a detailed diagram related to the main body ECU (multiplex network body ECU). ...
Other materials:
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Audio And Visual System (for 8 Inch Display): Certification ECU Vehicle Information Reading/Writing Process Malfunction (B15F7)
DESCRIPTION This DTC is stored when items controlled by the certification ECU (smart key ECU assembly) cannot be customized via the audio and visual system vehicle customization screen. HINT: The certification ECU (smart key ECU assembly) controls the smart access system with push-button start (for ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Audio And Visual System (for 8 Inch Display): How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the audio and visual system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. CUSTOMER PROBLEM ANALYSIS
When troubleshooting, check that the problem symptoms ...
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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