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. |
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(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
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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. |
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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
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Terminals Of Ecu
TERMINALS OF ECU CLEARANCE WARNING ECU ASSEMBLY (a) Disconnect the N41 clearance warning ECU assembly connector. (b) Measure the voltage and resistance on the wire harness side connector according to the value(s) in the table below. Terminal No. (Symbol) Wiring Color Terminal Description C
Installation
INSTALLATION CAUTION / NOTICE / HINT NOTICE: This procedure includes the installation of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts. Click here PROCEDURE 1. INSTALL ENGINE BALANCER ASSEMBLY Click here 2. INSTALL STIFFENING CRANKCASE ASSEMBL
