2005 LEXUS ES300 ignition

SENSOR INSPECTION FOR AIR CONDITIONING SYSTEM ± AC005-04 December 16, 2004
Page 12 of 12
6. Inspect Room Humidity Sensor.
Measure the humidity and output
voltage of the humidity sensor when
the sensor is installed on the vehicle
and the temperature at the humidity
sensor position (room temperature
sensor position) is 775F (255C).
If the output voltage is within the
specifications according to the graph
and table below, the sensor is normal.
HINT:
For the inspection procedure of the
room temperature sensor, refer to
ªRoom Temperature Sensor Inspection
Procedureº in this bulletin.
A. Turn the ignition switch to the
ON position.
B. Measure the voltage between
terminal VO (3) and GND (2) of
the room humidity sensor.
C. Measure the humidity and voltage
when the room temperature
(humidity sensor position) is 775F
(255C). According to the result,
determine whether the sensor is
normal or not.
HUMIDITY (% RH)OUTPUT VOLTAGE
AT 775F (255C)
100.70 to 1.08 V
200.72 to 1.57 V
301.13 to 1.95 V
401.61 to 2.24 V
501.99 to 2.46 V
602.26 to 2.66 V
702.48 to 2.85 V
802.68 to 3.04 V
902.87 to 3.05 V
Inspection
Procedure
(Continued)
VOGND
Resistance
kW
3.50
3.00
2.50
2.00
1.50
1.00
0.50
0.00
32
(0)68
(20)104
(40)140
(60)
Temperature 5F (5C) Max
Min
176
(80)212
(100)

ENTERING VIN DURING ECM REPLACEMENT AND/OR DTC P0630 ± EG012-04 Revised October 14, 2004
Page 2 of 3
ITEM
NO.SPECIAL SERVICE TOOLS (SSTs)PART NUMBERQTYDRW**
1
Lexus Diagnostic Tester Kit*
NOTE:
All components from this kit/set are required
12 Megabyte Diagnostic Tester Program Card
(P/N 01002593±005) with version 12.2a Software
(or later) is requiredLEX22003618
2
CAN Interface Module Kit*
NOTE:
All components from this kit/set are required0100274418
* Essential SSTs.
** Refers to drawer number in SST Storage System.
NOTE:
Additional Diagnostic Tester Kits, CAN Interface Modules, Program Cards, or other
SSTs may be ordered by calling SPX/OTC at 1-800-933-8335.
To write a VIN to a replacement ECM
(PCM), use the following process:
1. Confirm the VIN. It is located on the
front left of the instrument panel.
2. Connect the Diagnostic Tester
to DLC3.
3. Turn the ignition switch and
Diagnostic Tester switch ON.
4.All vehicles except RX 400h:
Select from the Diagnostic Tester
menus: DIAGNOSIS, ENHANCED
OBDII, VIN, and VIN WRITE.
RX 400h vehicles:
Select from the Diagnostic Tester
menus: DIAGNOSIS, OBD/MOBD,
HV ECU, VIN, and VIN WRITE.
5. Write the VIN in accordance with the
Diagnostic Tester display.
6. Compare the VIN displayed on the
Diagnostic Tester with the VIN on the
instrument panel. If these are not the
same, write the VIN again after
turning the ignition switch OFF.
Required
SSTs
VIN Write
Procedure
Input a new VIN
PRESS[ENTER]
If you want to clear the VIN,
press [NO] key.
WRITING COMPLETE
PRESS[ENTER]
The following VIN has been
written.
The DTCs have been erased
correctly.

ENTERING VIN DURING ECM REPLACEMENT AND/OR DTC P0630 ± EG012-04 Revised October 14, 2004
Page 3 of 3
1. Connect the Diagnostic Tester
to DLC3.
2. Turn the ignition switch and
Diagnostic Tester switch ON.
3.All vehicles except RX 400h:
Select from the Diagnostic Tester
menus: DIAGNOSIS, ENHANCED
OBDII, VIN, and VIN READ.
RX 400h vehicles:
Select from the Diagnostic Tester
menus: DIAGNOSIS, OBD/MOBD,
HV ECU, VIN, and VIN READ.
4. Check the VIN displayed on the
Diagnostic Tester.
HINT:
For further explanations, refer to the
Technical Information System (TIS),
appropriate model repair manual:
Diagnostics: SFI System: Registration.
VIN Read
Procedure
[ VIN ]
PRESS[EXIT]
*********************************
*********************************
VIN Is Displayed

PRE±DELIVERY SERVICE (PDS) INFORMATION FOR ES 330 ± PD002-03 August 26, 2003
Page 5 of 9
INITIALIZATION OF MOON ROOF
The moon roof is controlled by the sliding roof ECU which detects and memorizes the
moon roof position by counting pulses of its motor from the fully tilt±up position as the
start position. Once the battery terminal has been disconnected and reconnected, the
sliding roof ECU does not detect and memorize the moon roof position, resulting in no
functions of the ªone±touch tilt up and down,º ªone±touch slide open and closeº and ªjam
protection.º Please initialize the moon roof position after reconnecting the battery
terminal as outlined below.
1. Turn the ignition switch to the
ªONº position.
2. Push and hold the moon roof switch
to the ªTILT± UPº side until the moon
roof tilts all the way up and then tilts
down slightly (approximately 10 mm
at rear end).
3. Check for proper operation of the
ªOne±touch slide open and closeº and
ªOne±touch tilt up and downº functions
by pushing the switch briefly to the
ªSLIDE OPENº and ªTILT UPº positions.
NOTE:
Jam protection function becomes
effective through the above
initialization procedure.
ITEM NO. 4:
Introduction
Initialization
Procedure
Approx. 10 mm

PRE±DELIVERY SERVICE (PDS) INFORMATION FOR ES 330 ± PD002-03 August 26, 2003
Page 7 of 9
INITIAL CALIBRATION OF COMPASS (Continued)
1. Turn the ignition switch to the ªONº
position and check that the direction
(N, NE, E, SE, S, SW, W, NW)
appears on the compass display.
NOTE:
Pushing the ªCOMPº switch turns on
or off the compass display.
2. Push the ªCOMPº switch for
approximately 3 seconds until the
zone number (1 ± 15) appears on the
display. Then push the switch to
select the number of the zone where
the vehicle is located.
See the map below for zone reference.
Hawaii: 5
Puerto Rico: 10
A. Samoa: 5
Guam: 8
Saipan: 8
Taiwan: 9
Korea: 10 North America
ITEM NO. 5:
Compass
Calibration
Procedure

Lexus Supports ASE CertificationPage 1 of 1
Title:
INITIALIZATION OF MOON ROOF
DURING PDS
Models:
'05 ± '06 ES 330
Technical Service
Information Bulletin
August 22, 2005
PD033-05
The moon roof is controlled by the sliding roof ECU, which detects and memorizes the
moon roof position by counting pulses of its motor from the fully ªTILT-UPº position as
the start position. Once the battery terminal has been disconnected and reconnected,
the sliding roof ECU does not detect and memorize the moon roof position, resulting in
no functions of the ªone-touch tilt up and down,º ªone-touch slide open and close,º and
ªjam protection.º Initialize the moon roof position after reconnecting the battery terminal
as outlined below.
NOTE:
Any time the battery terminal has been disconnected, initialize the moon roof after
reconnecting the battery terminal.
2005 ± 2006 model year ES 330 vehicles.
1. Turn the ignition switch to the
ªONº position.
2. Push and hold the moon roof switch
to the ªTILT-UPº side until the moon
roof tilts all the way up and then tilts
down slightly (approximately 10 mm
[0.39 in.] at rear end).
3. Check for proper operation of the
ªone-touch slide open and closeº and
ªone-touch tilt up and downº functions
by pushing the switch briefly to the
ªSLIDE OPENº and ªTILT-UPº positions.
NOTE:
Jam protection function becomes
effective through the above
initialization procedure.
OP CODEDESCRIPTIONTIMEOFPT1T2
N/ANot Applicable to Warranty±±±±
PRE-DELIVERY SERVICE
Introduction
Applicable
Vehicles
Initialization
Procedure
Approx. 10 mm
Warranty
Information

INITIAL CALIBRATION OF COMPASS DURING PDS ± PD034-05 August 22, 2005
Page 2 of 3
1. Turn the ignition switch to the ªONº
position and check that the direction
(N, NE, E, SE, S, SW, W, NW)
appears on the compass display.
NOTE:
Pushing the ªCOMPº switch turns the
compass display ON or OFF.
2. Push the ªCOMPº switch for
approximately 3 seconds until the
zone number (1 ± 15) appears on the
display. Then push the switch to
select the number of the zone where
the vehicle is located.
See the map below for zone reference.
Hawaii: 5
Puerto Rico: 10
A. Samoa: 5
Guam: 8
Saipan: 8
Taiwan: 9
Korea: 10 North America
Compass
Calibration
Procedure

August 26, 2002IMMOBILIZER KEY CODE RESET ± SS002-01 Revised
Page 3 of 6
NOTE:
Ensure that the Diagnostic Tester is equipped with the latest version of software (13.0a
or later).
Connect the Diagnostic Tester to DLC3 and turn ignition ON.
1. Using the Diagnostic Tester, follow the screen flows below to retrieve the ªSeed
Number.º (DO NOT DISCONNECT the Diagnostic Tester from the vehicle during
this process.)
1: CODES (ALL)
2: ENGINE AND ECT
3: ABS / VSC
4: CCS
6: SRS AIRBAG
PRESS OR [NO]1: KEY REGISTRATION
2: KEY CODE ERASURE
3: AUTO REG CLOSURE
*APPLICATION SELECT*
1: DIAGNOSIS
2: CUSTOMIZE
3: ECU REPROGRAM
A
FUNCTION SELECT
FOR NORTH AMERICA
BC
1: OBD/MOBD
2: ENHANCED OBD II
3: CARB OBD II
4: BREAK-OUT BOX
5: NVH
6: AUTOPROBE
7: O2 RPM CHECK
8: SNAPSHOT REVIEW
9: SETUP
0: GAS ANALYSIS
OBD/MOBD MENU
5: IMMOBILIZER
DIAGNOSTIC MENU
IMMOBILIZER
4: KEY CODE UTILITY1: CURRENT DATA
2: TROUBLE DATA
D
KEY CODE UTILITY
EF
9: KEY CODE RESET
KEY CODE RESET
CONFIRM
± Master Key is in
ignition.
± ignition is ON.
NOTE: If ignition is OFF,
then EXIT to OBD/MOBD
Menu.
PRESS [ENTER]
GH
KEY CODE RESET
This Function will
RESET
the registered
Key Code.
DO YOU WISH TO
CONTINUE RESETTING?
[YES]PRESS [ENTER] KEY CODE RESET
SEED NUMBER
999999
FIGURE 2. DIAGNOSTIC TESTER SCREEN FLOW
Please input
SEED NUMBER
into TIS
NOTICE:
Do NOT turn the
ignition OFF.
Do NOT disconnect the
Diagnostic Tester.
*
* Option ª9: KEY CODE RESETº will not appear if your present vehicle does not support the key code
reset functions.
Key Code
Reset
Procedure