Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual: System Diagram

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 * ...

System Description

SYSTEM DESCRIPTION OUTLINE OF THEFT DETERRENT SYSTEM The theft deterrent system can be set/canceled by locking/unlocking the doors using any of the following operations: Entry lock/unlock operat ...

Other materials:

Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Blind Spot Monitor System: Short to +B in Buzzer (C1ABD,C1ABE)
DESCRIPTION DTC C1ABD is stored when the blind spot monitor sensor RH detects a short to +B in the RCTA buzzer (blind spot monitor buzzer) circuit. DTC C1ABE is stored when the blind spot monitor sensor RH detects a short to ground or open in the RCTA buzzer (blind spot monitor buzzer) circuit. ...

Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Rear Power Seat Control System(for Third Row): Back Door Courtesy Switch Circuit
DESCRIPTION Each fold seat control ECU receives back door courtesy light switch input signal to determine the state of the back door and enable or disable the fold and return functions. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: When a fold seat control ECU (RH/LH seat) is replaced, it is ne ...