BRAKE BOOSTER PUMP 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 booster pump assembly removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure	Necessary Procedure	Effect/Inoperative Function when Necessary Procedure not Performed	Link
Auxiliary battery terminal is disconnected/reconnected	Memorize steering angle neutral point	LKA/LDA system	Click here
		Pre-collision system	Click here
		Parking assist monitor system	Click here
	Steering sensor zero point calibration	Variable gear ratio steering system	Click here
Brake pedal support assembly	Clear stored linear solenoid valve calibration data Perform initialization and calibration of the linear solenoid valve	DTCs are stored ABS warning light illuminates Brake warning light/yellow (minor malfunction) illuminates Slip indicator light illuminates VSC disabled or malfunctions	for Initialization Click here for Calibration Click here
Brake actuator assembly	Bleed air Clear stored linear solenoid valve calibration data Perform initialization and calibration of the linear solenoid valve		for Initialization Click here for Calibration Click here

Note

While the auxiliary battery is connected, even if the power switch is off, the brake control system activates when the brake pedal is depressed or any door courtesy switch turns on. Therefore, when servicing the brake system components, do not operate the brake pedal or open/close the doors while the auxiliary battery is connected.

Tech Tips

Use the same procedure for RHD and LHD vehicles.
The procedure listed below is for LHD vehicles.

PROCEDURE

REMOVE BRAKE MASTER WITH STROKE SIMULATOR CYLINDER ASSEMBLY

Click here
REMOVE BRAKE BOOSTER WITH ACCUMULATOR PUMP ASSEMBLY

Click here