Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Power Window Master Switch
Components
COMPONENTS
ILLUSTRATION
| *1 | MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY | *2 | MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY WITH FRONT DOOR UPPER ARMREST BASE PANEL |
Removal
REMOVAL
PROCEDURE
1. REMOVE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY WITH FRONT DOOR UPPER ARMREST BASE PANEL
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2. REMOVE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY
| (a) Disengage the 12 claws and remove the multiplex network master switch assembly. |
|
Inspection
INSPECTION
PROCEDURE
1. INSPECT MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY
| (a) Check that the LED illuminates. (1) Apply battery voltage to the multiplex network master switch assembly and check that the LED illuminates. OK:
If the result is not as specified, replace the multiplex network master switch assembly. |
|
Installation
INSTALLATION
PROCEDURE
1. INSTALL MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY
(a) Engage the 12 claws to install the multiplex network master switch assembly.
2. INSTALL MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY WITH FRONT DOOR UPPER ARMREST BASE PANEL
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Jam Protection Function does not Operate
DESCRIPTION This symptom may occur for any of the power windows. The jam protection function operates within a specified range during the manual up or auto up operation. CAUTION / NOTICE / HINT NOTIC ...
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Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Immobiliser System: Short to GND in Immobiliser System Power Source Circuit (B278A)
DESCRIPTION When there is a short to GND in the power supply for the transponder key amplifier of the engine switch, the certification ECU (smart key ECU assembly) stores this DTC. DTC No. Detection Item DTC Detection Condition Trouble Area Note B278A Short to GND in Immobiliser Sys ...
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual
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Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual
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