2003 LEXUS LS430 replacement

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3600580045[-Assy With Nut
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
30.CONNECT BATTERY NEGATIVE TERMINAL
31.ADJUST SHIFT LEVER POSITION (SEE ADJUSTMENT
)
32.INSPECT SHIFT LEVER POSITION (SEE ADJUSTMENT

33.INSPECT PARK/NEUTRAL POSITION SWITCH ASSY (SEE ADJUSTMENT
)
34.INSTALL PROPELLER W/CENTER BEARING SHAFT ASSY (SEE OVERHAUL
)
35.INSTALL EXHAUST PIPE ASSY (SEE REPLACEMENT
)
36.PERFORM INITIALIZATION (SEE INITIALIZATION
)
ADJUSTMENT
1.INSPECT PARK/NEUTRAL POSITION SWITCH ASSY
a. Apply the parking brake and turn the ignition switch to the ON position.
b. Depress the brake pedal and check that the engine starts when the shift lever is set in the N or P
position, but does not start in other positions.
c. Check that the back-up light comes on and the reverse warning buzzer sounds when the shift lever
is set in the R position, but do not function in other positions.

If a failure is found, check the park/neutral position switch for continuity.
2.ADJUST PARK/NEUTRAL POSITION SWITCH ASSY
a. Loosen the bolt of the park/neutral position switch and move the shift lever to the N position.
b. Align the groove and the neutral basic line.
c. Hold the switch in position and tighten the bolt.
Torque: 13.0 N.m (130 kgf.cm, 9 ft.lbf)
d. After adjustment, perform the inspection described in step 1.
Fig. 20: Aligning Groove And Neutral Basic Line

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
REPLACEMENT
1.REMOVE TRANSMISSION REVOLUTION SENSOR (NC0 SENSOR)
a. Disconnect the transmission revolution sensor connector.
b. Remove the bolt and transmission revolution sensor.

Fig. 25: Identifying Automatic Transmission Assy Components
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
REPLACEMENT
1.DISCONNECT BATTERY NEGATIVE TERMINAL
2.REMOVE ENGINE UNDER COVER NO.1

3.REMOVE ENGINE UNDER COVER NO.2
4.REMOVE INSTRUMENT PANEL UNDER COVER SUB-ASSY NO.2 (SEE REPLACEMENT
)
5.REMOVE INSTRUMENT PANEL GARNISH SUB-ASSY LH (SEE REPLACEMENT
)
6.REMOVE INSTRUMENT PANEL FINISH PANEL (SEE REPLACEMENT
)
7.REMOVE INSTRUMENT PANEL UNDER COVER SUB-ASSY NO.1 (SEE REPLACEMENT
)
8.REMOVE SWITCH BRACE HOLE COVER (SEE REPLACEMENT
)
9.REMOVE INSTRUMENT PANEL SAFETY PAD SUB-ASSY NO.1 (SEE REPLACEMENT
)
10.REMOVE INSTRUMENT PANEL CUP HOLDER ASSY (SEE REPLACEMENT
)
11.REMOVE CONSOLE UPPER REAR PANEL SUB-ASSY (SEE REPLACEMENT
)
12.REMOVE CONSOLE BOX CARPET (SEE REPLACEMENT
)
13.REMOVE REAR CONSOLE ARMREST ASSY (SEE REPLACEMENT
)
14.REMOVE INSTRUMENT PANEL FINISH PANEL LOWER CENTER (SEE REPLACEMENT
)
15.REMOVE INSTRUMENT CLUSTER FINISH PANEL SUB-ASSY CENTER (SEE
REPLACEMENT
)
16.REMOVE CONSOLE PANEL SUB-ASSY UPPER (SEE REPLACEMENT
)
17.REMOVE CONSOLE BOX (SEE REPLACEMENT
)
18.SEPARATE OXYGEN SENSOR (SEE REPLACEMENT
)
a. Separate the 2 heated oxygen sensors.
19.REMOVE FRONT FLOOR BRACE CENTER (SEE REPLACEMENT
)
20.REMOVE EXHAUST PIPE ASSY (SEE REPLACEMENT
)
21.REMOVE FRONT FLOOR HEAT INSULATOR NO.1 (SEE OVERHAUL
)
22.REMOVE PROPELLER W/CENTER BEARING SHAFT ASSY (SEE OVERHAUL
)
SST 09922-10010
23.DRAIN AUTOMATIC TRANSMISSION FLUID
a. Remove the drain plug, gasket and drain the ATF.
b.Install a new gasket and the drain plug.
Torque: 20 N.m (205 kgf.cm, 15 ft.lbf)
24.REMOVE EXHAUST PIPE NO.1 SUPPORT BRACKET SUB-ASSY
a. Remove the 2 bolts and exhaust pipe No.1 support bracket sub-ass
y.

Fig. 54: Installing Exhaust Pipe No.1 Support Bracket Sub-Assy With 2 Bolts
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
49.CONNECT BATTERY NEGATIVE TERMINAL
50.ADJUST SHIFT LEVER POSITION (SEE ADJUSTMENT
)
51.INSPECT SHIFT LEVER POSITION (SEE ADJUSTMENT
)
52.INSTALL PROPELLER W/CENTER BEARING SHAFT ASSY (SEE OVERHAUL
)
53.INSTALL FRONT FLOOR HEAT INSULATOR NO.1 (SEE OVERHAUL
)
54.INSTALL EXHAUST PIPE ASSY (SEE REPLACEMENT
)
55.INSTALL FRONT FLOOR BRACE CENTER (SEE REPLACEMENT
)
56.ADD AUTOMATIC TRANSMISSION FLUID (SEE ADJUSTMENT
)
Fluid type: ATF WS
Capacity: 1.7 liters (1.8 US qts, 1.5 lmp. qts)
57.INSTALL ENGINE UNDER COVER NO.2
58.INSTALL ENGINE UNDER COVER NO.1
59.RESET MEMORY (SEE INITIALIZATION
)
60.PERFORM INITIALIZATION (SEE INITIALIZATION
)

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
REPLACEMENT
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030057004b004800030052004f004700030029002c0033002a[ material from the gasket surfaces.
Thoroughly clean all components to remove any loose material.
Clean both sealing surfaces with a non-residue solvent.
Apply FIPG in a continuous line width approximately 1 mm (0.04 in.) along the sealing surface.
Parts must be assembled within 10 minutes of application. Otherwise, the FIPG material must be
removed and reapplied.
1.DISCONNECT BATTERY NEGATIVE TERMINAL
2.DRAIN AUTOMATIC TRANSMISSION FLUID
a. Remove the drain plug, gasket and drain the ATF.
b. Install a new gasket and the drain plug.
Torque: 20 N.m (205 kgf.cm, 15 ft.lbf)
3.REMOVE AUTOMATIC TRANSMISSION OIL PAN SUB-ASSY
a. Remove the 20 bolts, oil pan and
gasket.

Fig. 72: Installing Oil Pan With 20 Bolts To Transmission Case
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
11.CONNECT BATTERY NEGATIVE TERMINAL
12.ADD AUTOMATIC TRANSMISSION FLUID (SEE ADJUSTMENT
)
Fluid type: ATF WS
Capacity: 4.3 liters (4.5 US qts, 3.8 Imp.qts)
13.RESET MEMORY (SEE INITIALIZATION
)
14.PERFORM INITIALIZATION (SEE INITIALIZATION
)
REPLACEMENT
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030057004b004800030052004f004700030029002c0033002a[ material from the gasket surfaces.
Thoroughly clean all components to remove any loose material.

Fig. 90: Installing Oil Pan With 20 Bolts To Transmission Case
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
11.CONNECT BATTERY NEGATIVE TERMINAL
12.ADD AUTOMATIC TRANSMISSION FLUID (SEE ADJUSTMENT
)
Fluid type: ATF WS
Capacity: 4.3 liters (4.5 US qts, 3.8 Imp.qts)
13.RESET MEMORY (SEE INITIALIZATION
)
14.PERFORM INITIALIZATION (SEE INITIALIZATION
)
REPLACEMENT
1.REMOVE INSTRUMENT PANEL UNDER COVER SUB-ASSY NO.2 (SEE REPLACEMENT
)
2.REMOVE INSTRUMENT PANEL GARNISH SUB-ASSY LH (SEE REPLACEMENT
)
3.REMOVE INSTRUMENT PANEL FINISH PANEL (SEE REPLACEMENT
)
4.REMOVE INSTRUMENT PANEL UNDER COVER SUB-ASSY NO.1 (SEE REPLACEMENT
)
5.REMOVE SWITCH BRACE HOLE COVER (SEE REPLACEMENT
)