Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Electric Parking Brake Switch

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual / Brake / Parking Brake / Electric Parking Brake Switch

Components

COMPONENTS

ILLUSTRATION

*1

CONSOLE PANEL SUB-ASSEMBLY

*2

ELECTRIC PARKING BRAKE SWITCH ASSEMBLY

Inspection

INSPECTION

PROCEDURE

1. INSPECT ELECTRIC PARKING BRAKE SWITCH ASSEMBLY

(a) Check the resistance.

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

10 (SWI1) - 11 (SWO1)

ON (Lock)

10 Ω or less

Switch not operated

1 MΩ or higher

OFF (Release)

10 MΩ or higher

10 (SWI1) - 2 (SWI2)

ON (Lock)

10 Ω or less

Switch not operated

1 MΩ or higher

OFF (Release)

10 MΩ or higher

10 (SWI1) - 3 (SWO2)

ON (Lock)

10 Ω or less

Switch not operated

1 MΩ or higher

OFF (Release)

10 MΩ or higher

11 (SWO1) - 2 (SWI2)

ON (Lock)

10 Ω or less

Switch not operated

1 MΩ or higher

OFF (Release)

10 MΩ or higher

11 (SWO1) - 3 (SWO2)

ON (Lock)

10 Ω or less

Switch not operated

1 MΩ or higher

OFF (Release)

10 MΩ or higher

2 (SWI2) - 3 (SWO2)

ON (Lock)

10 Ω or less

Switch not operated

1 MΩ or higher

OFF (Release)

10 MΩ or higher

If the result is not as specified, replace the electric parking brake switch assembly.

*a

Component without harness connected

(Electric Parking Brake Switch Assembly)

Removal

REMOVAL

PROCEDURE

1. PRECAUTION

Click here

2. REMOVE CONSOLE PANEL SUB-ASSEMBLY

Click here

3. REMOVE ELECTRIC PARKING BRAKE SWITCH ASSEMBLY

(a) Remove the 3 screws and electric parking brake switch assembly.

Installation

INSTALLATION

PROCEDURE

1. INSTALL ELECTRIC PARKING BRAKE SWITCH ASSEMBLY

(a) Install the electric parking brake switch assembly with the 3 screws.

2. INSTALL CONSOLE PANEL SUB-ASSEMBLY

Click here

    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 PARKING BRAKE ACTUATOR ASSEMBLY ...

    Electric Parking Brake System
    ...

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