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. |
|
(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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