Lexus ES manuals

Lexus ES: ABS Warning Light does not Come ON

DESCRIPTION

The skid control ECU (brake actuator assembly) controls the ABS warning light in the combination meter assembly via CAN communication.

CAUTION / NOTICE / HINT

NOTICE:

After replacing the skid control ECU (brake actuator assembly), perform acceleration sensor zero point calibration and store system information memorization.

Click here

PROCEDURE

1.

INSPECT COMBINATION METER ASSEMBLY

(a) Connect the Techstream to the DLC3.

(b) Turn the engine switch on (IG).

(c) Enter the following menus: Body Electrical / Combination Meter / Active Test.

(d) Perform the Active Test of the combination meter assembly using the Techstream.

Click here

Body Electrical > Combination Meter > Active Test

Tester Display

ABS Warning

(e) Check the combination meter assembly.

OK:

The ABS warning light turns on or off in accordance with Techstream operation.

OK

REPLACE BRAKE ACTUATOR ASSEMBLY

NG

INSPECT METER / GAUGE SYSTEM

READ NEXT:

 ABS Warning Light Remains ON

DESCRIPTION This procedure is for troubleshooting when the ABS warning light remains on but no DTCs are output. The skid control ECU (brake actuator assembly) controls the ABS warning light in the com

 Brake Actuator Operation Sound is Loud during Initial Check

CAUTION / NOTICE / HINT NOTICE: After replacing the skid control ECU (brake actuator assembly), perform acceleration sensor zero point calibration and store system information memorization. Click here

 Brake Hold Operated Indicator Light Circuit

DESCRIPTION The brake hold operated indicator light illuminates when the brake hold system is operating (vehicle stopped due to brake fluid pressure hold) and turns off when the brake hold system oper

SEE MORE:

 Initialization

INITIALIZATION CHANGE GRILLE SHUTTER CONTROL MODE AND/OR PERFORM INITIALIZATION (a) In the following situations, it is necessary to change the grille shutter control mode and/or initialize the grille shutter system.   Change Control Mode (Normal Mode → Maintenance Mode) Change Control Mo

 Pressure Control Solenoid "L" Circuit Short to Ground or Open (P08BA14)

DESCRIPTION Refer to DTC P08BA12. Click here DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note P08BA14 Pressure Control Solenoid "L" Circuit Short to Ground or Open While the vehicle is being driven so that gear changes occur, a short to ground or o

© 2016-2025 Copyright www.lexguide.net