PROBLEM SYMPTOMS TABLE
HINT:
Symptom | Suspected Area | Link |
---|---|---|
Wireless control function and entry function do not operate | Proceed to "All Door Entry Lock / Unlock Functions and Wireless Functions do not Operate" | |
Wireless control function does not operate but entry function operates | Electrical key transmitter sub-assembly | - |
Only answer-back function does not operate properly | Proceed to "No Answer-Back" | |
Only automatic lock function does not operate properly | Perform operation check | |
Lighting system (Int) (Door courtesy switch circuit) | | |
Main body ECU (Multiplex network body ECU) | - | |
Only illuminated entry function does not operate | Perform operation check | |
Lighting system (Int) | | |
Main body ECU (Multiplex network body ECU) | - | |
Only door ajar warning function does not operate | Wireless Door Lock Buzzer | |
Only panic alarm function does not operate | Perform operation check | |
Lighting system (Ext) (Hazard warning lights) | | |
Theft deterrent system (Vehicle horns) | | |
Main body ECU (Multiplex network body ECU) | - |
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Seat Heater System: Rear Right Seat Heat Sensor Circuit (B14C2)
DESCRIPTION Output to the rear seat cushion heater temperature sensor stops if one of the following occurs: 1) the temperature sensor is open or shorted; or 2) the temperature sensor is damaged and its output value does not change. DTC No. Detection Item DTC Detection Condition Trouble Area ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Brake Control / Dynamic Control Systems: Brake Hold Switch
ComponentsCOMPONENTS ILLUSTRATION *1 BRAKE HOLD SWITCH (ELECTRIC PARKING BRAKE SWITCH ASSEMBLY) *2 CONSOLE PANEL SUB-ASSEMBLY RemovalREMOVAL PROCEDURE 1. PRECAUTION Click here 2. REMOVE CONSOLE PANEL SUB-ASSEMBLY Click here 3. REMOVE BRAKE HOLD SWITCH (ELECTRIC PARKING BRAKE SWIT ...