Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Brake Hold Switch
Components
COMPONENTS
ILLUSTRATION
| *1 | BRAKE HOLD SWITCH (ELECTRIC PARKING BRAKE SWITCH ASSEMBLY) | *2 | CONSOLE PANEL SUB-ASSEMBLY |
Removal
REMOVAL
PROCEDURE
1. PRECAUTION
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2. REMOVE CONSOLE PANEL SUB-ASSEMBLY
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3. REMOVE BRAKE HOLD SWITCH (ELECTRIC PARKING BRAKE SWITCH ASSEMBLY)
| (a) Remove the 3 screws and brake hold switch (electric parking brake switch assembly). |
|
Inspection
INSPECTION
PROCEDURE
1. INSPECT BRAKE HOLD SWITCH (ELECTRIC PARKING BRAKE SWITCH ASSEMBLY)
| (a) Make sure that there is no looseness in the locking part and the connecting part of the connector. |
|
(b) Disconnect the brake hold switch (electric parking brake switch assembly) connector.
(c) Check both the connector case and the terminal for deformation and corrosion.
OK:
No deformation or corrosion.
(d) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 13 (SLT1) - 15 (GND1) | Switch pushed | Below 1 Ω |
| 13 (SLT1) - 15 (GND1) | Switch not pushed | 10 kΩ or higher |
If the result is not as specified, replace the brake hold switch (electric parking brake switch assembly).
Installation
INSTALLATION
PROCEDURE
1. INSTALL BRAKE HOLD SWITCH (ELECTRIC PARKING BRAKE SWITCH ASSEMBLY)
(a) Install the brake hold switch (electric parking brake switch assembly) with the 3 screws.
2. INSTALL CONSOLE PANEL SUB-ASSEMBLY
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Installation
INSTALLATION CAUTION / NOTICE / HINT HINT: The parking brake indicator light blinks (red) when the engine switch is turned on after replacing the brake actuator assembly. Operate the electric parking ...
Brake Pedal Load Sensing Switch
On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE 1. INSPECT BRAKE PEDAL SUPPORT ASSEMBLY (a) Make sure that there is no looseness in the locking part and the connecting part of the connector. ...
Other materials:
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Sliding Roof System: Switch Failure (B2342)
DESCRIPTION This DTC is stored when the sliding roof ECU (sliding roof drive gear sub-assembly) detects that the sliding roof switch (map light assembly) is stuck for 30 seconds or more. DTC No. Detection Item DTC Detection Condition Trouble Area B2342 Switch Failure Sliding roof EC ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Can Communication System: Parking Assist ECU Communication Stop Mode
DESCRIPTION Detection Item Symptom Trouble Area Parking Assist ECU Communication Stop Mode Either condition is met:
"Panoramic View Monitor" is not displayed on the CAN Bus Check screen of the Techstream.
Click here
Communication system DTCs (DTCs that start with U) that correspo ...
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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