2003 LEXUS LS430 transmission

Fig. 66: Removing Bolt And Pulling Out Transmission Wire
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
7.INSTALL TRANSMISSION WIRE
a. Coat an O-ring of the transmission wire connector with ATF.
b. Install the transmission wire with the bolt.
Torque: 5.4 N.m (55 kgf.cm, 48 in..lbf)
c. Connect the transmission wire connector.

Fig. 67: Installing Transmission Wire With Bolt
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
8.CONNECT TRANSMISSION WIRE
a. Coat a new O-ring of the ATF temperature sensor with ATF.
b. Connect the 9 connectors to the solenoid valves.
c. Install the 2 clamps with the 2 bolts.
Torque: 10 N.m (100 kgf.cm, 7 ft.lbf)
d. Install the ATF temperature sensor and lock plate with the bolt.
Torque: 10 N.m (100 kgf.cm, 7 ft.lbf)

Fig. 70: Installing Oil Strainer With 4 Bolts
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
10.INSTALL AUTOMATIC TRANSMISSION OIL PAN SUB-ASSY
a. Install the 3 ma
gnets in the oil pan.

Fig. 71: Installing 3 Magnets In Oil Pan
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
b. Using a new gasket, install the oil pan with the 20 bolts to the transmission case.
Torque: 4.4 N.m (44 kgf.cm, 39 in..lbf)

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
<00380056004c0051004a00030044000300550044005d0052005500030045004f00440047004800030044005100470003004a00440056004e0048005700030056004600550044005300480055000f000300550048005000520059004800030044004f004f00
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. 73: Removing 20 Bolts, Oil Pan And Gasket

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
b. Remove the 3 magnets from the oil pan.

Fig. 74: Removing 3 Magnets From Oil Pan
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
c. Examine particles in the pan.
a. Collect any steel chips with the removed magnets. Carefully look at the foreign objects and
particles in the pan and on the magnets to guess at the type of wear which might be found in
the transmission. Steel (magnetic) hellip bearing, gear and clutch plate wear
Brass (non-ma
gnetic) hellip bushing wear

Fig. 77: Removing O-Ring From Oil Strainer
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
5.DISCONNECT TRANSMISSION WIRE
a. Remove the bolt and lock plate, and separate the ATF temperature sensor.
b. Remove the 2 bolts and 2 clamps.
c. Separate the 9 connectors from the solenoid valves.