Lexus ES manuals

Lexus ES: Brake Hold Switch

Components

COMPONENTS

ILLUSTRATION

*1

BRAKE HOLD SWITCH (NO. 2 COMBINATION SWITCH ASSEMBLY)

*2

REAR UPPER CONSOLE PANEL SUB-ASSEMBLY

Inspection

INSPECTION

PROCEDURE

1. INSPECT BRAKE HOLD SWITCH (NO. 2 COMBINATION SWITCH ASSEMBLY)

(a) Make sure that there is no looseness in the locking part and the connecting part of the connector.

OK:

The connector is securely connected.

*a

Component without harness connected

(Brake Hold Switch (No. 2 Combination Switch Assembly))

(b) Disconnect the brake hold switch (No. 2 combination 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

4 (+B) - 2 (E)

Switch pushed

Below 1 Ω

4 (+B) - 2 (E)

Switch not pushed

10 kΩ or higher

HINT:

If the result is not as specified, replace the brake hold switch (No. 2 combination switch assembly).

Removal

REMOVAL

PROCEDURE

1. REMOVE REAR UPPER CONSOLE PANEL SUB-ASSEMBLY

Click here

2. REMOVE BRAKE HOLD SWITCH (NO. 2 COMBINATION SWITCH ASSEMBLY)

(a) Using a screwdriver with its tip wrapped with protective tape, disengage the 4 claws to remove the brake hold switch (No. 2 combination switch assembly) from the rear upper console panel sub-assembly.

*a

Protective Tape

READ NEXT:

 Brake Pedal Stroke Sensor (for Hv Model)

 Components

COMPONENTS ILLUSTRATION *1 NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY - - ILLUSTRATION *1 BRAKE PEDAL STROKE SENSOR ASSEMBLY *2 BRAKE PEDAL SUPPORT ASSEMBLY N*m (kgf

 Installation

INSTALLATION PROCEDURE 1. INSPECT AND ADJUST BRAKE PEDAL HEIGHT Click here 2. INSTALL BRAKE PEDAL STROKE SENSOR ASSEMBLY NOTICE: Do not drop the brake pedal stroke sensor assembly. If the brak

SEE MORE:

 Inspection

INSPECTION PROCEDURE 1. INSPECT BRAKE CYLINDER AND PISTON (a) Check the front disc brake cylinder bore and front disc brake piston for rust and scoring. If necessary, replace the front disc brake cylinder assembly and front disc brake piston. 2. INSPECT PAD LINING THICKNESS (a) Using a ruler, mea

 Vehicle Speed Sensor "A" No Signal (P050031)

DESCRIPTION The speed sensor detects the wheel speed and sends the appropriate signals to the skid control ECU. The skid control ECU converts these wheel speed signals into a pulse signal and outputs it to the ECM via the combination meter. The ECM determines the vehicle speed based on the frequency

© 2016-2023 Copyright www.lexguide.net