Page 201 of 969

400FX-04
40-2
- AUTOMATIC TRANSMISSION / TRANSAUTOMATIC TRANSAXLE ASSY
2517 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
AUTOMATIC TRANSAXLE ASSY
PRECAUTION
1. The automatic transaxle is composed of highly precision-finished parts, if nequine careful in-
spection before reassembly therefore even a small nick may cause fluid leakage or may de-
grade the performance. The instructions here are organized so that you work on only one com-
ponent group at a time. This will help you to avoid confusion about similar-looking parts of
different sub-assemblies being on your workbench at the same time. The component groups
are inspected and repaired from the converter housing side. Inspectio, repair and reassembly
As much as possible, before proceeding to the next component group. If a defect is found in
a certain component group during reassembly, inspect and repair this group immediately. If a
component group cannot be assembled because parts are being ordered, be sure to keep all
parts of the group in a separate container while proceeding with disassembly, inspection, re-
pair and reassembly of other component groups.
Recommended ATF: T-IV
2. All disassembled parts should be washed clean and any fluid passages and holes should be
blown with compressed air.
3. Dry all parts with compressed airnever use shop rags.
4. When using compressed air, do not aim at yourself to prevent accidentally spraying ATF or ker-
osene on your face.
5. The recommended automatic transaxle fluid or kerosene should be used for cleaning.
6. After cleaning, the parts should be arranged in the correct order for efficient inspection, repairs,
and reassembly.
7. When disassembling a valve body, be sure to match each valve together with the correspond-
ing spring.
8. New discs for the brakes and clutches that are to be used for replacement must be soaked in
ATF for at least 15 minutes before reassembly.
9. All oil seal rings, clutch discs, clutch plates, rotating parts, and sliding surfaces should be
coated with ATF prior to reassembly.
10. All gaskets and rubber O-rings should be replaced.
11. Do not apply adhesive cements to gaskets and similar parts.
12. Make sure that the ends of a snap ring are not aligned with one of the cutouts and are installed
in the groove correctly.
13. If a worn bushing is to be replaced, the sub-assembly containing the bushing must also be re-
placed.
14. Check thrust bearings and races for wear or damage. Replace if necessary.
15. Use petroleum jelly to keep parts in place.
16. When working with FIPG material, you must perform the following.
Using a razor blade and a gasket scraper, remove all the old packing (FIPG) material from the
gasket surface.
Thoroughly clean all components to remove all the loose material.
Clean both sealing surfaces with a non-residue solvent.
Parts must be reassembled within 10 minutes of application. Otherwise, the packing (FIPG) ma-
terial must be removed and reapplied.
Page 248 of 969
- BRAKEBRAKE SYSTEM
32-3
2437 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U) Noise from brakes
1. Pad (Cracked or distorted)
2. Installation bolt (Loose)
3. Disc (Scored)
4. Pad support plate (Loose)
5. Sliding pin (Worn)
6. Pad (dirty)
7. Pad (Glanzed)
8. Tension or return spring (Faulty)
9. Anti-squeal shim (Damaged)
10.Shoe hold-down spring (Damaged)32-33
32-41
32-33
32-41
32-33
32-41
32-33
32-41
32-33
32-41
32-33
32-41
32-33
32-41
33-16
32-33
32-41
33-16
Page 299 of 969
3203N-09
F41016
F41018F41017
C84803
32-54
- BRAKESPEED SENSOR FRONT LH
2488 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
SPEED SENSOR FRONT LH
REPLACEMENT
HINT:
Replace the RH side by the same procedures with LH side.
1. REMOVE FRONT WHEEL
2. REMOVE FRONT FENDER LINER LH
3. REMOVE SPEED SENSOR FRONT LH
(a) Disconnect the speed sensor connector and clamp.
(b) Remove the 2 clamp bolts holding the sensor harness
and clamp from the body and shock absorber.
(c) Remove the bolt and speed sensor FR LH.
NOTICE:
Do not stick and foreign matter on the sensor tip.
Page 300 of 969
C84803
F41018F41017
A
B
F41016
- BRAKESPEED SENSOR FRONT LH
32-55
2489 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
4. INSTALL SPEED SENSOR FRONT LH
(a) Install the speed sensor FR LH with the bolt.
Torque: 8.0 NVm (82 kgfVcm, 71 in.Vlbf)
NOTICE:
Make sure the sensor tip is clean.
(b) Install the sensor harness clamps with the 2 bolts ºAº and
ºBº to the body and shock absorber.
Torque:
Bolt A: 5.0 NVm (51 kgfVcm, 44 in.Vlbf)
Bolt B: 18.8 NVm (192 kgfVcm, 14 ftVlbf)
(c) Connect the clamp to the knuckle.
(d) Connect the speed sensor connector and clamp.
5. INSTALL FRONT FENDER LINER LH
6. INSTALL FRONT WHEEL
Torque: 103 NVm (1,050 kgfVcm, 76 ftVlbf)
7. CHECK ABS SPEED SENSOR SIGNAL (SEE PAGE 05-420 or 05-471)
Page 301 of 969
3203O-06
F40301
C83035
32-56
- BRAKESKID CONTROL SENSOR
2490 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
SKID CONTROL SENSOR
REPLACEMENT
HINT:
Replace the RH side by the same procedure with LH side.
1. REMOVE REAR WHEEL
2. SEPARATE SKID CONTROL SENSOR WIRE
(a) Disconnect the connector from the skid control sensor.
3. REMOVE REAR DISC BRAKE CALIPER ASSY LH (SEE PAGE 32-41)
4. REMOVE REAR DISC
5. REMOVE REAR AXLE HUB & BEARING ASSY LH
(a) Remove the 4 bolts and rear axle hub & bearing assy.
Page 302 of 969

F40303
SST
Bolt
SST
F40302
LHRH
F40304
SST
- BRAKESKID CONTROL SENSOR
32-57
2491 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
6. REMOVE SKID CONTROL SENSOR
(a) Mount the rear axle hub in a soft jaw vise.
NOTICE:
Replace the axle hub assembly if it is dropped or a strong
shock is given to it.
(b) Using a pin punch and hammer, drive out the 2 pins and
remove the 2 attachments from SST.
(c) Using SST and 2 bolts (Diameter: 12 mm, pitch: 1.5 mm),
remove the skid control sensor from the rear axle hub.
SST 09520- 00031 (09520- 00040), 09521- 00020,
09950-00020
NOTICE:
If a damage is inflicted to the sensor rotor, replace the
axle hub assembly.
Do not scratch the contacting surface of axle hub and
speed sensor.
7. INSTALL SKID CONTROL SENSOR
(a) Clean the contacting surface of the axle hub and a new
skid control sensor.
NOTICE:
Make sure the sensor rotor is clean.
(b) Place the speed sensor on the axle hub so that the con-
nector is positioned, as shown in the illustration.
(c) Using SST and a press, install the skid control sensor to
the axle hub.
NOTICE:
Do not tap the skid control sensor with a hammer di-
rectly.
Check that the skid control sensor detection part is
clean.
Press in the skid control sensor straight and slowly.
SST 09830- 36010, 09950- 60010 (09951- 00650),
09950-70010 (09951-07100)
Page 303 of 969
C83035
32-58
- BRAKESKID CONTROL SENSOR
2492 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
8. INSTALL REAR AXLE HUB & BEARING ASSY LH
(a) Install the rear axle hub & bearing assy with the 4 bolts.
Torque: 80 NVm (816 kgfVcm, 59 ftVlbf)
9. INSTALL REAR DISC
10. INSTALL REAR DISC BRAKE CALIPER ASSY LH (SEE PAGE 32-41)
11. CONNECT SKID CONTROL SENSOR WIRE
12. INSTALL REAR WHEEL
Torque: 103 NVm (1,050 kgfVcm, 76 ftVlbf)
13. INSPECT TIRE (SEE PAGE 28-1)
14. MEASURE VEHICLE HEIGHT (SEE PAGE 27-3)
15. INSPECT SIDE SLIP (SEE PAGE 27-3)
16. INSPECT CAMBER (SEE PAGE 27-3)
17. INSPECT TOE-IN (SEE PAGE 27-3)
18. ADJUST CAMBER AND TOE-IN (SEE PAGE 27-3)
19. CHECK ABS SPEED SENSOR SIGNAL (SEE PAGE 05-420 or 05-471)
Page 305 of 969

3203S-1 1
32-60
- BRAKESTEERING SENSOR
2494 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
STEERING SENSOR
REPLACEMENT
1. PRECAUTION (SEE PAGE 60-1)
2. SEPARATE BATTERY NEGATIVE TERMINAL (SEE PAGE 60-1)
3. PLACE FRONT WHEELS FACING STRAIGHT AHEAD
4. REMOVE HORN BUTTON ASSY (SEE PAGE 60-22)
5. REMOVE STEERING WHEEL ASSY (SEE PAGE 50-8)
6. REMOVE STEERING COLUMN LOWER COVER (SEE PAGE 50-8)
7. REMOVE SPIRAL CABLE SUB-ASSY (SEE PAGE 60-31)
8. REMOVE WINDSHIELD WIPER SWITCH ASSY
9. REMOVE STEERING SENSOR
10. INSTALL STEERING SENSOR
11. INSPECT SPIRAL CABLE SUB-ASSY
(a) If the following condition is identified, replace the spiral cable sub-assy with new one.
Condition:
Scratches or cracks on the connector
Cracks, dents or chipping of the spiral cable sub-assy
12. INSTALL WINDSHIELD WIPER SWITCH ASSY
13. PLACE FRONT WHEELS FACING STRAIGHT AHEAD
14. INSTALL SPIRAL CABLE SUB-ASSY (SEE PAGE 60-31)
15. INSTALL STEERING COLUMN LOWER COVER (SEE PAGE 50-8)
16. CENTER SPIRAL CABLE (SEE PAGE 60-31)
17. INSTALL STEERING WHEEL ASSY (SEE PAGE 50-8)
18. INSPECT STEERING WHEEL CENTER POINT (SEE PAGE 50-8)
19. INSTALL HORN BUTTON ASSY (SEE PAGE 60-22)
20. INSPECT SRS WARNING LIGHT (SEE PAGE 05-818)