Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Parts Location
PARTS LOCATION
ILLUSTRATION
| *A | w/ Security Horn Assembly | - | - |
| *1 | ENGINE HOOD COURTESY SWITCH | *2 | HIGH PITCHED HORN ASSEMBLY |
| *3 | HORN RELAY | *4 | LOW PITCHED HORN ASSEMBLY |
| *5 | SECURITY HORN ASSEMBLY | *6 | ENGINE ROOM RELAY BLOCK AND JUNCTION BLOCK ASSEMBLY - HORN FUSE |
| *7 | S-HORN RELAY | *8 | HOOD LOCK ASSEMBLY |
| *9 | HEADLIGHT ASSEMBLY LH - LOW BEAM - TURN SIGNAL LIGHT | *10 | HEADLIGHT ASSEMBLY RH - LOW BEAM - TURN SIGNAL LIGHT |
| *11 | SIDE TURN SIGNAL LIGHT ASSEMBLY LH | *12 | SIDE TURN SIGNAL LIGHT ASSEMBLY RH |
| *13 | MAP LIGHT ASSEMBLY - INTERIOR LIGHT | *14 | NO. 1 ROOM LIGHT ASSEMBLY |
| *15 | S-HORN FUSE | - | - |
ILLUSTRATION
| *1 | ENGINE SWITCH | *2 | COMBINATION METER ASSEMBLY |
| *3 | RADIO RECEIVER ASSEMBLY - SECURITY INDICATOR LIGHT | *4 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
| *5 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - ECU-DCC NO. 2 FUSE - ECU-ACC FUSE - ECU-IG1 NO. 4 FUSE | *6 | CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) |
| *7 | DLC3 | - | - |
ILLUSTRATION
| *A | w/o Security Horn Assembly | *B | for LED Type Turn Signal Light |
| *1 | BACK DOOR LOCK ASSEMBLY | *2 | FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (for LH) |
| *3 | FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (for RH) | *4 | FRONT DOOR LOCK WITH MOTOR ASSEMBLY LH |
| *5 | FRONT DOOR LOCK WITH MOTOR ASSEMBLY RH | *6 | REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY (for LH) |
| *7 | REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY (for RH) | *8 | REAR DOOR LOCK ASSEMBLY LH |
| *9 | REAR DOOR LOCK ASSEMBLY RH | *10 | THEFT WARNING SIREN ASSEMBLY |
| *11 | REAR COMBINATION LIGHT LH - TAILLIGHT | *12 | REAR COMBINATION LIGHT RH - TAILLIGHT |
| *13 | REAR LIGHT LH - TAILLIGHT | *14 | REAR LIGHT RH - TAILLIGHT |
| *15 | TURN SIGNAL LIGHT | *16 | MULTIPLEX NETWORK DOOR ECU |
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 ...
Other materials:
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Power Window Control System: Key-off Operation Function Operates even if Operating Conditions are not Satisfied
DESCRIPTION When the front doors are closed, each power window regulator motor assembly can be operated for approximately 45 seconds after the engine switch is turned from on (IG) to off by receiving operation permission signals from the main body ECU (multiplex network body ECU). However, when appr ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Power Back Door System (w/ Outside Door Control Switch): Back Door Closer Operation Malfunction (B2250)
DESCRIPTION The multiplex network door ECU receives signals from the latch switch, position switch, pawl switch and back door courtesy switch, which are built into the back door lock assembly. Based on these signals, the latch position of the back door lock assembly is determined. DTC No. Detec ...
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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