2005 LEXUS ES300 Repair Manual

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
:
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
: Date
:
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
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
PARKING BRAKE
COMPONENTS

C90467F41686
NVm (kgfVcm, ftVlbf) : Specified torque
5.4 (55, 48 in.Vlbf)
12.5 (128, 9)
Consol Box Mounting Bracket No.2Parking Brake Control Pedal Models:
12.5 (128, 9)
Parking Brake EqualizerParking Brake Cable Assy No.3
5.4 (55, 48 in.Vlbf)
5.4 (55, 48 in.Vlbf)7.8 (80, 69 in.Vlbf)
Parking Brake Cable Assy No.4
Parking Brake Cable Heat Insulator
Parking Brake Cable:
5.4 (55, 48 in.Vlbf)
12.5 (128, 9)12.5 (128, 9)
33-4
- PARKING BRAKEPARKING BRAKE
2500 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)

C90458F41967
NVm (kgfVcm, ftVlbf) : Specified torque

Non-reusable part
High Temperature grease
Parking Brake Assy:
Shoe Hold-down Spring PinRear Disc Brake Caliper Assy LH
Parking Brake Shoe Parking Brake Shoe Return
Tension Spring
Parking Brake Shoe Strut LH Parking Brake
Shoe Strut
Compression
Spring
Parking Brake Shoe
Shoe Hold-down Spring CupShoe Adjusting Screw Set Parking Brake Shoe
Return Tension Spring
Rear DiscHole Plug Adjusting BoltShoe Hold-down Spring C-W asher
Shim
47 (480, 35)
Parking Brake
Shoe Lever

Adjusting Bolt
- PARKING BRAKEPARKING BRAKE
33-5
2501 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)