PARTS LOCATION
ILLUSTRATION
| *1 | HIGH PITCHED HORN ASSEMBLY | *2 | LOW PITCHED HORN ASSEMBLY |
| *3 | HORN RELAY | *4 | ENGINE ROOM RELAY BLOCK - HORN FUSE |
ILLUSTRATION
| *1 | SPIRAL CABLE SUB-ASSEMBLY | *2 | STEERING PAD SWITCH ASSEMBLY |
| *3 | HORN BUTTON ASSEMBLY | *4 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY |
| *5 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) | - | - |
Precaution
System DiagramLexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Electric Parking Brake System: Electric Parking Brake does not Operate
WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE:
The electric parking brake may still operate up to 20 seconds after the engine switch is turned off. Before disconnecting connectors or fuses, turn the engine switch off and wait 20 seconds or more.
Inspect the fuses for circuits related to this s ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Main Body Ecu: Installation
INSTALLATION CAUTION / NOTICE / HINT NOTICE:
Before replacing the main body ECU (multiplex network body ECU), refer to Registration.
Click here
After the main body ECU (multiplex network body ECU) has been replaced, the automatic light control system will not operate until the engine is sta ...