Lexus ES: Inspection
INSPECTION
PROCEDURE
1. INSPECT BRAKE ACTUATOR ASSEMBLY
(a) Inspect the solenoid circuit.
(1) Make sure that there is no looseness at the locking part and the connecting part of the connector.
OK:
The connector is securely connected.
| *a | Component without harness connected (Brake Actuator Assembly) | - | - |
(2) Disconnect the brake actuator assembly connector.
(3) Check both the connector case and the terminals for deformation and corrosion.
OK:
No deformation or corrosion.
(4) Measure the resistance according to the value(s) in the table below.
HINT:
- Check the brake actuator assembly when it is cooled down.
- If the result is not as specified, replace the brake actuator assembly.
Standard Resistance:
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 5 (+BS) - 28 (SFRH) | Always | 6.4 to 7.0 Ω |
| 5 (+BS) - 31 (SFLH) | Always | 6.4 to 7.0 Ω |
| 5 (+BS) - 30 (SRRH) | Always | 6.4 to 7.0 Ω |
| 5 (+BS) - 29 (SRLH) | Always | 6.4 to 7.0 Ω |
| 5 (+BS) - 18 (SFRR) | Always | 5.1 to 5.7 Ω |
| 5 (+BS) - 15 (SFLR) | Always | 5.1 to 5.7 Ω |
| 5 (+BS) - 16 (SRRR) | Always | 5.1 to 5.7 Ω |
| 5 (+BS) - 17 (SRLR) | Always | 5.1 to 5.7 Ω |
READ NEXT:
Installation
INSTALLATION CAUTION / NOTICE / HINT HINT: The parking brake indicator light blinks (red) when the power switch is turned on after replacing the brake actuator assembly. Operate the electric parking b
Removal
REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during brake
Brake Hold Switch
ComponentsCOMPONENTS ILLUSTRATION *1 BRAKE HOLD SWITCH (NO. 2 COMBINATION SWITCH ASSEMBLY) *2 REAR UPPER CONSOLE PANEL SUB-ASSEMBLY InspectionINSPECTION PROCEDURE 1. INSPECT BRAKE HOLD
SEE MORE:
Removal
REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration)
that must be performed after parts are removed and installed, or replaced during
front brake flexible hose removal/installation are shown below.
Necessary Procedures After Parts
Ignition Circuit
DESCRIPTION A direct ignition system is used on this vehicle. The direct ignition system is a 1 cylinder ignition system which ignites one cylinder with one ignition coil. In the 1 cylinder ignition system, one spark plug is connected to the end of the secondary winding. High voltage is generated in
