2003 LEXUS LS430 replacement

Fig. 60: Removing Brake Master Cylinder Sub-Assy Nuts
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
5.REMOVE INSTRUMENT CLUSTER FINISH PANEL END
6.REMOVE INSTRUMENT CLUSTER FINISH PANEL CENTER LOWER
7.REMOVE INSTRUMENT PANEL UNDER COVER SUB-ASSY NO.1 (SEE REPLACEMENT
)
8.REMOVE COIN BOX ASSY
9.REMOVE OUTER MIRROR SWITCH ASSY
10.REMOVE INSTRUMENT PANEL SAFETY PAD SUB-ASSY NO.1 (SEE REPLACEMENT
)
11.REMOVE INSTRUMENT PANEL UNDER COVER SUB-ASSY NO.2
a. Remove the 2 bolts and hood lock release lever.
b. Remove the instrument panel under cover sub-assy No.2.
12.REMOVE BRAKE PEDAL RETURN SPRING
a. Remove the brake pedal return spring.
13.REMOVE BRAKE MASTER CYLINDER PUSH ROD CLEVIS
a. Remove the clip and the push rod pin.
b. Loosen the clevis lock nut and remove the brake master cylinder push rod clevis.
c. Remove the clevis lock nut.

REPLACEMENT
1.REMOVE ENGINE ROOM SIDE COVER
2.SEPARATE ENGINE ROOM NO.3 R/B
a. Remove the bolt and separate the engine room No.3 R/B.
3.REMOVE FRONT WHEEL
4.REMOVE FRONT FENDER LINER
Remove the front fender outside moulding, front fender splash shield and front fender liner LH.
5.DRAIN BRAKE FLUID
a. Draw out fluid with syringe.
6.REMOVE ABS & TRACTION ACTUATOR ASSY WITH BRACKET
a. Using SST, disconnect the 6 brake tubes from the ABS & TRACTION actuator assy with bracket.
SST 09751-36011
Fig. 110: Disconnecting Brake Tubes From ABS & TRACTION ACTUATOR ASSY WITH

Fig. 115: Exploded View Of Speed Sensor Rear LH
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
REPLACEMENT
HINT:

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510057[
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
REPLACEMENT
HINT:

Replace the RH side by using the same procedures as for the LH side.
The procedures listed below are for the LH side.
1.REMOVE FRONT WHEEL
2.DISCONNECT SKID CONTROL SENSOR WIRE
a. Disconnect the skid control sensor connector.
Fig. 125: Disconnecting Skid Control Sensor Connector

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
3.SEPARATE FRONT DISC BRAKE CALIPER ASSY LH (SEE OVERHAUL
)
4.REMOVE FRONT DISC (SEE COMPONENTS
)
5.REMOVE FRONT AXLE HUB SUB-ASSY LH (SEE REPLACEMENT
)
6.REMOVE SKID CONTROL SENSOR FRONT
a. Mount the front axle hub sub-assy LH on a soft jaw vise.
b.Using<0003004400030053004c005100030053005800510046004b00030044005100470003004b00440050005000480055000f000300470055004c00590048000300520058005700030057004b00480003001500030053004c005100560003004400510047000300
550048005000520059004800030057004b0048000300150003[attachments from SST.

Fig. 128: Installing Skid Control Sensor Onto Hub & Bearing Assy
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
8.INSTALL FRONT AXLE HUB SUB-ASSY LH (SEE REPLACEMENT
)
9.INSTALL FRONT DISC (SEE COMPONENTS
)
10.INSTALL FRONT DISC BRAKE CALIPER ASSY LH (SEE OVERHAUL
)
11.CONNECT SKID CONTROL SENSOR WIRE
a. Connect the skid control sensor connector.

Fig. 129: Connecting Skid Control Sensor Connector
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
12.INSTALL FRONT WHEEL
Torque: 103 N.m (1,050 kgf.cm, 76 ft.lbf)
13.INSPECT AND ADJUST FRONT WHEEL ALIGNMENT (SEE ADJUSTMENT
)
14.CHECK ABS SPEED SENSOR SIGNAL (SEE TEST MODE PROCEDURE
)
REPLACEMENT
1.REMOVE CONSOLE UPPER REAR PANEL SUB-ASSY (SEE REPLACEMENT
)
2.REMOVE CONSOLE BOX CARPET
3.REMOVE REAR CONSOLE ARMREST ASSY (SEE REPLACEMENT
)
4.REMOVE YAWRATE SENSOR
a. Disconnect the
yawrate sensor connector.

Fig. 133: Connecting Yawrate Sensor Connector
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
6.INSTALL REAR CONSOLE ARMREST ASSY (SEE REPLACEMENT
)
7.INSTALL CONSOLE BOX CARPET
8.INSTALL CONSOLE UPPER REAR PANEL SUB-ASSY (SEE REPLACEMENT
)
9.PERFORM YAWRATE SENSOR ZERO POINT CALIBRATION (SEE CALIBRATION
)
REPLACEMENT
1.(SEE PRECAUTION
)
2.SEPARATE BATTERY NEGATIVE TERMINAL (SEE PRECAUTION
)
3.PLACE FRONT WHEELS FACING STRAIGHT AHEAD
4.REMOVE HORN BUTTON ASSY (SEE OVERHAUL
)
5.REMOVE STEERING WHEEL ASSY (SEE OVERHAUL
)
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18001300150013000f00030013001c001c0018001700100013[5021)
6.REMOVE STEERING COLUMN COVER (SEE OVERHAUL
)