SYSTEM DIAGRAM

Parts Location
System DescriptionLexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Headlight Ecu: Installation
INSTALLATION CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
PROCEDURE 1. INSTALL HEADLIGHT GASKET (a) Install a new headlight gasket. 2. INSTALL NO. 1 HEADLIGHT ECU SUB-ASSEMBLY NOTICE: If the No. 1 headlight ligh ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Window Defogger System: Terminals Of Ecu
TERMINALS OF ECU CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY *A w/o Seat Heater System *B w/ Seat Heater System (a) Disconnect the J43 air conditioning amplifier assembly connector. (b) Measure the voltage and resistance according to the value(s) in the table below. HINT: Measure the valu ...