Lexus ES300 (1997 year). Manual — part 289

W03267

W03269

W03270

W03268

W03271

–

BRAKE

ABS ACTUATOR

BR–47

1162

1997 LEXUS ES300 (RM511U)

(c)

Place the ”SHEET P” (SST) on the actuator checker.
SST

09990–00430

4.

INSPECT BRAKE ACTUATOR OPERATION

(a)

Start the engine, and run it at idle.

(b)

Turn the selector switch of the actuator checker to
”FRONT LH” position.

(c)

Push and hold in the MOTOR switch for a few seconds.

(d)

Depress the brake pedal and hold it until step (g) is com-
pleted.

(e)

Push the MAIN push switch, and check that the brake
pedal does not go down.

NOTICE:
Do not keep the MAIN push switch pushed down for more
than 10 seconds.
(f)

Release the switch, and check that the pedal goes down.

(g)

Push and hold in the MOTOR switch for a few seconds,
and check that the pedal returns.

(h)

Release the brake pedal.

(i)

Push and hold in the MOTOR switch for a few seconds.

(j)

Depress the brake pedal and hold it for about 15 seconds.
As you hold the pedal down, push the MOTOR switch for
a few seconds. Check that the brake pedal does not pul-
sate.

(k)

Release the brake pedal.

(l)

Turn the selector switch to ”REAR RH” position.

(m)

Repeat (c) to (j), checking the actuator operation similarly.

(n)

Similarly, inspect ”REAR LH” and ”FRONT RH” position.

HINT:
When inspecting ”FRONT RH” position, push the FRONT RH
switch instead of the MAIN push switch, and you can inspect in
any selector switch position.

W03267

BR–48

–

BRAKE

ABS ACTUATOR

1163

1997 LEXUS ES300 (RM511U)

(o)

Push and hold in the MOTOR switch for a few seconds.

(p)

Stop the engine.

5.

DISCONNECT ACTUATOR CHECKER (SST) FROM
ACTUATOR

Remove the ”SHEET P” (SST) and disconnect the actuator
checker (SST) and sub–wire harness (SST) from the actuator.

SST

09990–00150, 09990–00250, 09990–00300,
09990–00360, 09990–00430

6.

CONNECT CONNECTORS

Connect the 2 connectors to the actuator.
7.

CLEAR DTC (See page

DI–232

)

BR074–03

W03266

W03266

Cushion

Holder

ABS Actuator

A/C Tube Clamp
Bracket

Actuator Bracket

15 (155, 11)

5.4 (55, 48 in.·lbf)

19 (195, 14)

N·m (kgf·cm, ft·lbf)

: Specified torque

19 (195, 14)

Cushion

–

BRAKE

ABS ACTUATOR

BR–49

1164

1997 LEXUS ES300 (RM511U)

COMPONENTS

BR075–02

W03243

SST

BR–50

–

BRAKE

ABS ACTUATOR

1165

1997 LEXUS ES300 (RM511U)

REMOVAL

1.

REMOVE RIGHT FRONT FENDER LINER

2.

REMOVE A/C TUBE CLAMP BRACKET BOLT

3.

DISCONNECT BRAKE LINES

Using SST, disconnect the 6 brake lines from the ABS actuator.

SST

09751–36011

Torque: 15 N·m (155 kgf·cm, 11 ft·lbf)

4.

REMOVE ABS ACTUATOR ASSEMBLY

(a)

Disconnect the 2 connectors.

(b)

Remove the 2 bolts, 2 nuts and ABS actuator assembly.
Torque: 19 N·m (195 kgf·cm, 14 ft·lbf)

5.

REMOVE ABS ACTUATOR

(a)

Remove the 2 nuts and ABS actuator from actuator
bracket.
Torque: 5.4 N·m (55 kgf·cm, 48 in.·lbf)

(b)

Remove the 2 holders and 3 cushions from the ABS ac-
tuator.