Lexus ES manuals

Lexus ES: Electric Parking Brake Switch

Lexus ES (XZ10) Service Manual / Brake / Parking Brake / Electric Parking Brake Switch

Components

COMPONENTS

ILLUSTRATION

*1

ELECTRIC PARKING BRAKE SWITCH ASSEMBLY

*2

LOWER INSTRUMENT PANEL

*3

INSTRUMENT PANEL FINISH PANEL END

-

-

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

7 (SWI1) - 8 (SWO1)

OFF (Release)

100 kΩ or higher

ON (Lock)

10 Ω or less

Switch not operated

100 kΩ or higher

7 (SWI1) - 1 (SWI2)

OFF (Release)

10 Ω or less

ON (Lock)

10 Ω or less

Switch not operated

100 kΩ or higher

7 (SWI1) - 2 (SWO2)

OFF (Release)

10 Ω or less

ON (Lock)

100 kΩ or higher

Switch not operated

10 Ω or less

1 (SWI2) - 8 (SWO1)

OFF (Release)

100 kΩ or higher

ON (Lock)

10 Ω or less

Switch not operated

10 Ω or less

1 (SWI2) - 2 (SWO2)

OFF (Release)

10 Ω or less

ON (Lock)

100 kΩ or higher

Switch not operated

100 kΩ 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)

*b

Pulled (Release)

*c

Pushed (Lock)

*d

Neutral

Removal

REMOVAL

PROCEDURE

1. PRECAUTION

Click here

2. REMOVE INSTRUMENT PANEL FINISH PANEL END

Click here

3. REMOVE LOWER INSTRUMENT PANEL

Click here

4. REMOVE ELECTRIC PARKING BRAKE SWITCH ASSEMBLY

(a) Remove the 2 screws and electric parking brake switch assembly.

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