lock LEXUS ES300 2005 Repair Manual

C90687
C90688Matchmarks
- STEERING COLUMNSTEERING COLUMN ASSY
50-9
2570 Author
: Date
:
15. REMOVE TURN SIGNAL SWITCH ASSY
(a) Disconnect the 3 connectors.
(b) Disconnect the airbag connector.
(c) Remove the 3 screws and turn signal switch assy.
16. REMOVE INSTRUMENT PANEL FINISH PLATE(See page 71-1 1)
17. DISCONNECT FLOOR SHIFT PARKING LOCK CABLE
ASSY
(a) Place the ignition switch lock cylinder assy at the key ACC
position.
(b) Remove the cable cap claw from the key interlock and pull
out the floor shift parking lock cable assy.
18. DISCONNECT STEERING SLIDING YOKE SUB-ASSY
(a) Place the matchmarks on the steering sliding yoke sub-
assy and intermediate shaft sub-assy.
(b) Remove the bolt and disconnect the steering sliding yoke
sub-assy .
19. REMOVE STEERING COLUMN HOLE COVER SUB-ASSY NO.2
(a) Remove the hose clamp.
(b) Remove the steering column hole cover sub-assy No.2.
20. REMOVE STEERING COLUMN ASSY
(a) Disconnect the connectors and wire harness clamps.
(b) Disconnect the driver side junction block.

C90693
Screw Extractor
C90695
C90696
- STEERING COLUMNSTEERING COLUMN ASSY
50-1 1
2572 Author
: Date
:
24. REMOVE STEERING COLUMN UPPER W/SWITCH
BRACKET ASSY
(a) Using a centering punch, mark the center of the 2 ta-
pered-head bolts.
(b) Using a 3 - 4 mm (0.12 - 0.16 in.) drill, drill in to the 2 bolts.
(c) Using a screw extractor, remove the 2 bolts and steering
column upper w/switch bracket assy.
25. REMOVE IGNITION SWITCH LOCK CYLINDER ASSY
(a) Place the ignition switch lock cylinder assy at the ACC
position.
(b) Push down the stop pin with a screwdriver, and pull out
the ignition switch lock cylinder assy.
26. REMOVE UN-LOCK WARNING SWITCH ASSY
(a) Disconnect the un-lock warning switch assy connector
from the ignition or starter switch assy.
(b) Remove the un-lock warning switch assy by pushing up
the center part and releasing the 2 screws.
27. REMOVE IGNITION OR STARTER SWITCH ASSY
(a) Remove the 2 screws and ignition or starter switch assy from the steering column upper w/switch
bracket assy.
28. INSTALL IGNITION OR STARTER SWITCH ASSY
(a) Install the ignition switch assy to the steering column upper w/switch bracket assy with the 2 screws.
29. INSTALL UN-LOCK WARNING SWITCH ASSY
(a) Install the un-lock warning switch assy.
(b) Connect the un-lock warning switch assy connector to the ignition or starter switch assy.
30. INSTALL IGNITION SWITCH LOCK CYLINDER ASSY
(a) Make sure the ignition switch lock cylinder assy at the ACC position.
(b) Install the ignition switch lock cylinder assy.
31. INSPECT STEERING LOCK OPERATION
(a) Check that the steering lock mechanism is activated when removing the key.
(b) Check that the steering lock mechanism is deactivated when inserting the key and turning it to ACC
position.

C90690
C90688
Matchmarks
- STEERING COLUMNSTEERING COLUMN ASSY
50-13
2574 Author
: Date
:
37. INSTALL STEERING COLUMN ASSY
(a) Install the steering column assy with the 2 nuts and bolt.
Torque: 21 NVm (214 kgfVcm, 15 ftVlbf)
(b) Connect the driver side junction block.
(c) Connect the connectors and wire harness clamps.
38. CONNECT STEERING SLIDING YOKE SUB-ASSY
(a) Align the matchmarks on the steering sliding yoke sub-
assy and steering intermediate shaft sub-assy.
(b) Connect the steering sliding yoke sub-assy with the bolt.
Torque: 35 NVm (360 kgfVcm, 26 ftVlbf)
39. CONNECT FLOOR SHIFT PARKING LOCK CABLE ASSY
(a) Place the ignition switch lock cylinder assy at the key ACC position.
(b) Install the floor shift parking lock cable assy.
40. INSPECT CHECK KEY INTERLOCK OPERATION(See page 40-31)
41. INSTALL INSTRUMENT PANEL FINISH PLATE(See page 71-1 1)
42. INSTALL TURN SIGNAL SWITCH ASSY
(a) Install the turn signal switch assy with the 3 screws.
(b) Connect the airbag connector.
(c) Connect the 3 connectors.
43. INSPECT SPIRAL CABLE SUB-ASSY(See page 60-31)
44. INSTALL STEERING COLUMN COVER
(a) Install the steering column cover with the 3 screws.
45. INSTALL STEERING COLUMN COVER LWR NO.2
46. INSTALL HEATER TO FOOT DUCT NO.3(See page 71-1 1)
47. INSTALL INSTRUMENT PANEL INSERT SUB-ASSY LOWER LH
48. INSTALL INSTRUMENT PANEL SUB-ASSY UPPER
49. INSTALL FRONT DOOR SCUFF PLATE LH
50. PLACE FRONT WHEELS FACING STRAIGHT AHEAD

SENSOR INSPECTION FOR AIR CONDITIONING SYSTEM ± AC005-04 December 16, 2004
Page 8 of 12
5. Inspect Solar Sensor.
Four types of solar sensors are used on Lexus vehicles depending on the vehicle
specifications. The inspection procedure for each type of sensor differs from the
others. Select the appropriate inspection procedure from the table below according to
vehicle specifications and perform the inspection.
EQUIPPED WITH AUTOMATIC
LIGHT CONTROL SYSTEMA/C SYSTEM WITH RIGHT/LEFT
INDEPENDENT TEMPERATURE CONTROLINSPECTION
PROCEDURE
NoNoA
NoYesB
YesYesC
YesNoD
Procedure A:
a. Disconnect the solar
sensor connector.
b. Measure the resistance between
terminals 1 and 2 of the solar
sensor under the
following conditions:
Cover the sensor with a cloth
to avoid direct light.
Expose the sensor to light
from a distance of 300 mm
(11.81 in.) or less with an
inspection light.
NOTE:
Terminal 1 of the sensor is always on
the right, when the lock is facing up.
When using an analog tester, connect
the positive (+) lead to terminal 2 and
negative (±) lead to terminal 1 of the
solar sensor.
HINT:
If the light is weak, the sensor may not react. Be sure to use an incandescent light for
an inspection light.
Standard:
CONDITIONSPECIFICATION
When the sensor is covered with a cloth
(to avoid direct light)Infinite ohms
When the sensor is exposed to lightLess than infinite resistance
Inspection
Procedure
(Continued)
Lock

SENSOR INSPECTION FOR AIR CONDITIONING SYSTEM ± AC005-04 December 16, 2004
Page 9 of 12
Procedure B:
a. Disconnect the solar
sensor connector.
b. Measure the resistance between
terminals 2 and 3 of the solar
sensor under the
following conditions:
Cover the sensor with a cloth
to avoid direct light.
Expose the sensor to light
from a distance of 300 mm
(11.81 in.) or less with an
inspection light.
NOTE:
When using an analog tester, connect
the positive (+) lead to terminal 3 and
negative (±) lead to terminal 2 of the
solar sensor.
HINT:
If the light is weak, the sensor may not react. Be sure to use an incandescent light for
an inspection light.
Standard:
CONDITIONSPECIFICATION
When the sensor is covered with a cloth
(to avoid direct light)Infinite ohms
When the sensor is exposed to lightLess than infinite resistance
Inspection
Procedure
(Continued)
Lock

Page 5 of 6
Failure to follow the recommendations indicated below could result in reduced
effectiveness of the seat belt restraint system in case of vehicle collision, causing
personal injury.
If your seat belt cannot be fastened securely because it is not long enough, a
personalized Seat Belt Extender is available from your Lexus dealer free of charge.
Please visit your local Lexus dealer so that the dealer can order the proper required
length extender. Bring the heaviest coat you expect to wear for proper measurement and
selection of length. Additional ordering information is available at your Lexus dealer.
When the Seat Belt Extender is provided for rear seat positions (with automatic locking
retractor), make sure that the retractor is locked when in use.
To connect the extender to the seat
belt, insert the tab into the seat belt
buckle so that the buckle-release
buttons of the extender and the seat
belt are both facing outward as shown.
You will hear a click when the tab locks
into the buckle.
When not in use, remove the extender
and store in the vehicle for future use.
CAUTION:
On vehicles equipped with SRS ± Occupant Classification System (OCS)*, it is
critical that the extender tab be buckled into the buckle AFTER the occupant sits
down in the seat.
Leaving extender installed in the buckle before sitting down will cause the OCS to be
in the ªairbag offº or disarmed state.
* OCS will enable or disable the passenger front and side airbags based on passenger weight and seat belt
latch position classifying the passenger as a child or adult.
CAUTION:
When using the Seat Belt Extender, observe the following. Failure to follow these
instructions could result in reduced effectiveness of the seat belt restraint system in
case of vehicle accident, increasing the chance of personal injury.
Never use the Seat Belt Extender if you can COMFORTABLY fasten the seat belt
without it.
The Seat Belt Extender must never be used with any child safety seats.
Remember that the extender provided for you may not be safe when used on a
different vehicle, for another person or for a different seating position than the one
originally intended.September 29, 2004
SEAT BELT EXTENDER: '03±'05 MODEL YEAR ± BO009-04 Revised
Owner
Instructions
Seat Belt ExtenderSeat Belt Release

Page 6 of 6
SEAT BELT EXTENDER WORKSHEET
PLEASE COPY THIS ORIGINAL WORKSHEET FOR EACH EXTENDER NEEDED
CAUTIONS:
To minimize the chance and/or severity of injury in an accident, the Seat Belt Extender must only be used:
1 By the person for whom it was provided.
2 In the seat position for which it was provided.
The Seat Belt Extender must never be used with any child safety seats.
When the Seat Belt Extender is provided for rear seat positions (with automatic locking retractor),
make sure the retractor is locked when extender belt is in use.
DEALER
SEAT BELT EXTENDER APPLICATIONAPPLICANT
DEALER
CODEDEALER
NAMEAPPLICANT
NAME
ADDRESSADDRESS
CITY
&
STATEZIPCITY
&
STATEZIPPHONE
EMPLOYEE
NAMEMODEL
YEARBODY
TYPESEATING
POSITIONVEHICLE
IDENTIFICATION
NUMBER
DIRECTIONS FOR DETERMINING PROPER EXTENDER LENGTH
1. Place the seat in the position the applicant normally uses.
2. With the applicant in the seat, wearing the thickest coat expected to be worn, pull belt all the way out and try to
buckle belt.
If belt latches into buckle and feels comfortable against upper chest area, an extender is not needed.
If belt does not buckle, continue with Step 3.
If buckle latches but belt has no slack remaining, continue with Step 3.
3. Measure distance between applicant's navel and seat belt buckle (Dimension A) and enter on Worksheet.
4. With belt all the way out, measure distance between latch tip and buckle tip (Dimension B) and enter
on Worksheet.
NOTE: If belt latches but there is no slack enter zero as Dimension B.
5. Subtract Dimension B from Dimension A and record number in Check Number box on Worksheet.
6. Seat Belt Extender length is Dimension B rounded up to next extender length (without exceeding
Check Number).
NOTE: If extender length exceeds Check Number, an extender cannot
be provided to the customer.
CAUTION:
On vehicles equipped with SRS Ð Occupant Classification System (OCS), it is critical that the extender
tab be buckled into the buckle AFTER the occupant sits down in the seat.
Leaving extender installed in the buckle before sitting down will cause the OCS to be in the ªairbag offº
or disarmed state.
Dimension A:
NAVEL TO BUCKLEDimension B:
LATCH TO BUCKLE
BuckleNavel
ABuckle
Latch
B
SEAT BELT EXTENDER CALCULATION
DIMENSION
A:DIMENSION
B:CHECK
NUMBER:
SEAT BELT EXTENDER AUTHORIZATION
The same Seat Belt Extender can be used for right and left seating applications. Each Seat Belt
Extender will have a label identifying the owner, VIN and seating position.
Applicant's Signature:
Date:
(Actual user of Seat Belt Extender)

REAR BUCKLE EASE OF USE IMPROVEMENT ± BO011-05 Revised November 9, 2005
Page 5 of 9
12. Install the rear seat center belt assembly RH.
A. Check the degree of tilt when the ELR begins to lock.
Check that the belt does NOT lock at less then 15
of tilt in any direction
but locks at over 45
of tilt when gently moving the installed retractor.
Unlock
Lock455
B. Install the retractor of the rear seat center belt assembly RH and torque the bolt.
Torque: 42 Nm (420 kgfcm, 31 ftlbf)
C. Check the ELR lock.
Check that the belt locks when pulled out quickly.
D. Check the fastening function for the child restraint system.
NOTE:
Check should be done with the assembly installed.
a. Check that the belt cannot be pulled out any more but can be rewound after
being pulled out.
b. Check that the belt can be pulled out and rewound after being fully rewound.
Repair
Procedure
(Continued)

REAR BUCKLE EASE OF USE IMPROVEMENT ± BO011-05 Revised November 9, 2005
Page 6 of 9
E. Install the floor anchor of the rear seat center belt assembly RH with the bolt
facing the arrow mark on the plate toward the front of the vehicle.
Torque: 42 Nm (420 kgfcm, 31 ftlbf)
NOTE:
Ensure that the anchor does NOT run into any protrusions on the floor panel.
FrontProtrusion
Protrusion
F. Check the ELR lock.
Check that the belt locks when pulled out quickly.
13. Remove the rear seat center belt assembly LH.
Remove the bolt and remove the rear seat center belt assembly LH.
Repair
Procedure
(Continued)

REAR BUCKLE EASE OF USE IMPROVEMENT ± BO011-05 Revised November 9, 2005
Page 7 of 9
14. Install the rear seat center belt assembly LH.
A. Check the degree of tilt when the ELR begins to lock.
Check that the belt does NOT lock at less then 15
of tilt in any direction
but locks at over 45
of tilt when gently moving the installed retractor.
Unlock
Lock455
B. Install the retractor of the rear seat center belt assembly LH and torque the bolt.
Torque: 42 Nm (420 kgfcm, 31 ftlbf)
C. Check the ELR lock.
Check that the belt locks when pulled out quickly.
D. Check the fastening function for the child restraint system.
NOTE:
Check should be done with the assembly installed.
a. Check that the belt cannot be pulled out any more but can be rewound after
being pulled out.
b. Check that the belt can be pulled out and rewound after being fully rewound.
Repair
Procedure
(Continued)