INSTALLATION
PROCEDURE
1. INSTALL SEAT MEMORY SWITCH LH
| (a) Engage the 4 claws to install the seat memory switch LH to the front door trim board sub-assembly LH. |
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2. INSTALL FRONT DOOR TRIM BOARD SUB-ASSEMBLY LH
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3. INSTALL FRONT DOOR NO. 1 STIFFENER CUSHION
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4. INSTALL COURTESY LIGHT ASSEMBLY
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5. INSTALL DOOR ARMREST COVER LH
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6. INSTALL MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY WITH FRONT DOOR UPPER ARMREST BASE PANEL
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7. INSTALL FRONT DOOR INSIDE HANDLE BEZEL PLUG LH
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8. INSPECT POWER WINDOW OPERATION
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InspectionLexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Lighting System: ACC Signal Circuit
DESCRIPTION This circuit detects the engine switch on (ACC) or off condition, and sends it to the main body ECU (multiplex network body ECU). WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE:
Inspect the fuses for circuits related to this system before performing the following procedure.
Before r ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Seat Heater System: Lost Communication with Rear Panel LIN (B14B3)
DESCRIPTION The refreshing seat switch (for rear side)*1 or rear seat heater switch*2 communicates with the air conditioning amplifier assembly via LIN communication. If the LIN communication system is malfunctioning, the air conditioning amplifier assembly will not operate even if the refreshing se ...