LEXUS ES300 2005 Repair Manual

3203O-06
F40301
C83035
32-56
- BRAKESKID CONTROL SENSOR
2490 Author
: Date
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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.

F40303
SST
Bolt
SST
F40302
LHRH
F40304
SST
- BRAKESKID CONTROL SENSOR
32-57
2491 Author
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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)

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)

320E4-03
F45687
F45687
- BRAKEYAWRATE SENSOR (From July, 2003)
32-59
2493 Author
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2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
YAWRATE SENSOR (From July, 2003)
REPLACEMENT
NOTICE:
Do not separate the sensor from the bracket.
1. REMOVE CONSOLE PANEL UPPER REAR (SEE PAGE 71-1 1)
2. REMOVE RR CONSOLE BOX (SEE PAGE71-1 1 )
3. REMOVE YAWRATE SENSOR
(a) Disconnect the yawrate sensor connector.
(b) Remove the 2 bolts and yawrate sensor.
4. INSTALL YAWRATE SENSOR
(a) Install the yawrate sensor with the 2 bolts.
Torque: 12.5 NVm (127 kgfVcm, 9 ftVlbf)
(b) Connect the yawrate sensor connector.
5. INSTALL RR CONSOLE BOX (SEE PAGE 71-1 1)
6. INSTALL CONSOLE PANEL UPPER REAR (SEE PAGE 71-1 1)
7. PERFORM YAWRATE SENSOR ZERO POINT CALIBRATION (SEE PAGE 05-471)

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)

320OH-03
F16912
F42753
1 2 3 4
- BRAKEADJUSTABLE PEDAL SWITCH(From August, 2002)
32-61
2495 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
ADJUSTABLE PEDAL SWITCH (From August, 2002)
INSPECTION
1. REMOVE ADJUSTABLE PEDAL SWITCH
(a) Using a screwdriver, remove the adjustable pedal switch,
then disconnect the connector.
2. INSPECT ADJUSTABLE PEDAL SWITCH
Switch positionTester connectionSpecified condition
OFF1 - 2 - 3Continuity
FRONT1 - 3ContinuityFRONT2 - 4Continuity
REAR1 - 2ContinuityREAR3 - 4Continuity
3. INSTALL ADJUSTABLE PEDAL SWITCH
(a) Connect the connector.
(b) Install the adjustable pedal switch.

320OI-03
F42754
Adjustable Pedal
Relay
Engine Room J/B:
F42755
1 2 3
5
32-62
- BRAKEADJUSTABLE PEDAL RELAY(From August, 2002)
2496 Author
: Date
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2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
ADJUSTABLE PEDAL RELAY (From August, 2002)
INSPECTION
1. REMOVE ADJUSTABLE PEDAL RELAY
(a) Remove the adjustable pedal relay from the engine room
J/B.
2. INSPECT ADJUSTABLE PEDAL RELAY
ConditionTester conditionSpecified condition
Constant1 - 2ContinuityConstant3 - 5No continuity
Apply +B between termi-
nals 1 and 23 - 5continuity
3. INSTALL ADJUSTABLE PEDAL RELAY
(a) Install the adjustable pedal relay to the engine room J/B.

3305F-02
- PARKING BRAKEPARKING BRAKE SYSTEM
33-1
2497 Author
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2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
PARKING BRAKE SYSTEM
PROBLEM SYMPTOMS TABLE
Use the table below to help you find the cause of the problem. The numbers indicate the priority of the likely
cause of the problem. Check each part in order. If necessary, replace these parts.
SymptomSuspect AreaSee page
Brake drag
1. Parking brake pedal or lever travel (Out of adjustment)
2. Parking brake wire (Sticking)
3. Parking brake shoe clearance (Out of adjustment)
4. Parking brake shoe lining (Cracked or distorted)
5. Tension or return spring (Damaged)33-2
33-8
33-1 1
33-14
33-16
33-16
33-16

3305G-02
F41011
Adjusting Nut
Lock Nut 33-2
- PARKING BRAKEPARKING BRAKE SYSTEM
2498 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
ADJUSTMENT
1. REMOVE REAR WHEEL
2. ADJUST PARKING BRAKE SHOE CLEARANCE(See page 33-16)
3. INSTALL REAR WHEEL
Torque: 103 NVm (1,050 kgfVcm, 76 ftVlbf)
4. INSPECT PARKING BRAKE PEDAL TRAVEL
(a) Slowly depress the parking brake pedal all the way, and count the number of clicks.
Parking brake pedal travel: 3 - 6 clicks at 300 N (31 kgf, 68.3 lbf)
5. ADJUST PARKING BRAKE PEDAL TRAVEL
(a) Depress the parking brake pedal 3 notches to make a
room for the procedure, and loosen the lock nut.
(b) Return the parking brake pedal to the original position.
(c) Turn the adjusting nut until the parking brake pedal travel
is correct.
(d) Depress the parking brake pedal 3 notches to make a
room for the procedure, and tighten the lock nut.
Torque: 5.4 NVm (55 kgfVcm, 48 in.Vlbf)
(e) Return the parking brake pedal to the original position.
(f) Check whether parking brake drags or not.
(g) When operating the parking brake pedal, check that the
parking brake pedal indicator light lights up.

3305H-02
F41008NVm (kgfVcm, ftVlbf) : Specified torque
39 (398, 29)
5.4 (55, 48 in.Vlbf)
Lock NutAdjusting NutParking Brake Control Pedal Assy
Parking Brake Switch Assy
Tension Spring
Parking Brake Cable Assy No.1
Clip
39 (398, 29)39 (398, 29)
Parking Brake Control Pedal Assy:
Parking Pedal PadReturn Spring Damper
- PARKING BRAKEPARKING BRAKE
33-3
2499 Author
: Date
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2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
PARKING BRAKE
COMPONENTS