brake light LEXUS ES300 2005 User Guide

3203F-08
BR2238
GOOD NO GOOD
2nd3rd
1st
BR2237
C16481
Ventilation
No Ventilation 32-26
- BRAKEBRAKE BOOSTER ASSY
2460 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
BRAKE BOOSTER ASSY (From July, 2003)
ON-VEHICLE INSPECTION
1. INSPECT BRAKE BOOSTER
(a) Air tightness check.
(1) Start the engine and stop it after 1 or 2 minutes. De-
press the brake pedal several times slowly.
HINT:
If the pedal goes down farthest the 1st time, but gradually rises
after the 2nd or 3rd time, the booster is air tight.
(2) Depress the brake pedal while the engine is run-
ning, and stop the engine with the pedal depressed.
HINT:
If there is no change in the pedal reserve distance after holding
the pedal for 30 seconds, the booster is air tight.
(b) Operating check.
(1) Depress the brake pedal several times with the igni-
tion switch OFF and check that there is no change
in the pedal reserve distance.
(2) Depress the brake pedal and start the engine.
HINT:
If the pedal goes down slightly, operation is normal.
2. INSPECT VACUUM CHECK VALVE
(a) Check vacuum check valve.
(1) Slide the clip and disconnect the vacuum hose.
(2) Remove the vacuum check valve.
(3) Check that there is ventilation from the booster to
engine, and no ventilation from the engine to the
booster.
(4) If any fault is found, replace the vacuum check
valve.

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)

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.

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.