Lexus ES manuals

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:

 System Diagram

SYSTEM DIAGRAM Communication Table Sender Receiver Signal Line Main Body ECU (Multiplex Network Body ECU) Sliding Roof ECU (Sliding Roof Drive Gear Assembly) Sliding roof operation permission signal IG signal Front door courtesy light switch assembly signal Vehicle speed

 On-vehicle Inspection

ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT MASS AIR FLOW METER SUB-ASSEMBLY HINT: Perform "Inspection After Repair" after replacing the mass air flow meter sub-assembly. Click here (a) Read the value of Data List item "Mass Air Flow Sensor" using the Techstream. NOTICE: Perform the inspection of

© 2016-2023 Copyright www.lexguide.net