2005 LEXUS ES300 reset

D30464
D30466
D31338
C91731
40-16
- AUTOMATIC TRANSMISSION / TRANSAUTOMATIC TRANSAXLE ASSY (U151E)
2531 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
27. INSTALL STARTER ASSY
(a) Install the starter assy with the 2 bolts.
Torque: 37 NVm (377 kgfVcm, 27 ftVlbf)
(b) Connect the connecter.
(c) Install the starter wire and nut.
Torque: 9.8 NVm (100 kgfVcm, 87 inVlbf)
28. INSTALL WIRE HARNESS
(a) Install the wire harness and bolt.
Torque: 13 NVm (130 kgfVcm, 9 ftVlbf)
29. INSTALL WIRE HARNESS CLAMP
(a) Install the 2 clamps and 2 bolts.
Torque: 8.4 NVm (86 kgfVcm, 74 in.Vlbf)
(b) Connect the wire harnesses to the clamps.
30. INSTALL TRANSMISSION CONTROL CABLE
BRACKET NO.2
(a) Install the transmission control cable bracket No.2 with a
bolt.
Torque: 12 NVm (122 kgfVcm, 9 ftVlbf)
31. INSTALL FRONT DRIVE SHAFT ASSY LH (SEE PAGE 30-8)
32. INSTALL FRONT DRIVE SHAFT ASSY RH (SEE PAGE 30-8)
33. INSTALL ENGINE ASSEMBLY WITH TRANSAXLE (SEE PAGE 14-29)
34. RESET MEMORY(SEE PAGE 05-604)

- AUTOMATIC TRANSMISSION / TRANSTRANSMISSION WIRE (U151E)
40-23
2538 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
9. ADD AUTOMATIC TRANSAXLE FLUID
10. INSPECT AUTOMATIC TRANSAXLE FLUID
(SEE PAGE 40-1)
11. INSTALL ENGINE UNDER COVER NO.1
12. RESET MEMORY (SEE PAGE 05-604)

D30865
C91925
40-28
- AUTOMATIC TRANSMISSION / TRANSTRANSMISSION VALVE BODY ASSY (U151E)
2543 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
10. I N S TA L L A U TO M AT I C T R A N S A X L E O I L PA N
SUB-ASSY
(a) Install the 2 magnets in the oil pan.
(b) Apply seal packing to 18 bolts.
Seal packing:
THREE BOND 2430 or equivalent
(c) Install a new gasket, oil pan and 18 bolts to the transaxle
case.
Torque: 7.8 NVm (80 kgfVcm, 69 in.Vlbf)
NOTICE:
Since the bolts should be seal bolts, apply seal packing to
the bolts and tighten them within 10 minutes after applying.
11. ADD AUTOMATIC TRANSAXLE FLUID
12. INSPECT AUTOMATIC TRANSAXLE FLUID (SEE PAGE 40-1)
13. INSTALL ENGINE UNDER COVER NO.1
14. RESET MEMORY (SEE PAGE 05-604)

A86259
(a)
(a)
- ENGINE CONTROL SYSTEMECM (3MZ-FE)
10-23
2028 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
9. REMOVE ECM BRACKET NO.3
(a) Remove the 2 screws, then remove the ECM bracket No
3.
10. INSTALL ECM BRACKET NO.3
11. INSTALL ECM BRACKET NO.2
12. INSTALL ECM BRACKET
13. INSTALL ECM
Torque: 5.5 NVm (56 kgfVcm, 49 in.Vlbf)
14. INSTALL STEREO COMPONENT AMPLIFIER ASSY
Torque: 5.5 NVm (56 kgfVcm, 49 in.Vlbf)
15. INSTALL INSTRUMENT PANEL SUB-ASSY LOWER
16. INSTALL INSTRUMENT PANEL UNDER COVER SUB-ASSY NO.1
17. INSTALL FRONT DOOR SCUFF PLATE RH
18. CONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
Torque: 5.4 NVm (55 kgfVcm, 48 in.Vlbf)
19. RESET MEMORY (See page 05-604)
20. SYSTEM INITIALIZATION (See page 19-15)

BATTERY MAINTENANCE FOR IN±STOCK VEHICLES & PRE±DELIVERY ± PG009-02 September 12, 2002
Page 4 of 4
In addition to this new pre±delivery battery test, a monthly battery inspection is still
required for stored vehicles. If your dealership is located in an area subject to extreme
temperatures (hot or cold), periodic maintenance may need to be performed more
frequently.
To reduce parasitic battery drain for vehicles in storage for one week or more, the
negative battery cable should always be disconnected to reduce battery discharge.
When the negative battery cable is reconnected, please check and reset electrical
components such as the clock, radio, etc.
NOTE:
For your reference, the electrical system is made inoperative by removing the
appropriate fuse indicated in the Electrical Wiring Diagram. Recom-
mended
Battery
Maintenance

Page 1 of 6Lexus Supports ASE Certification
Title:
IMMOBILIZER KEY CODE RESET
Models:
Applicable ES 300, GS 430, GS 300,
IS 300, & LX 470
Technical Service
Information Bulletin
August 26, 2002
SS002-01
TSIB REVISION NOTICE:
August 26, 2005: The model years for each model have been specifically defined in
the ªApplicable Vehiclesº section. The ªRequired SSTsº section has been updated.
February 11, 2003: Model years for LX 470 revised to apply to 2001 and 2002 only.
August 26, 2002: ES 300, GS 300, and IS 300 models added. Model years for GS 430
and LX 470 vehicles expanded to include 2002 and later. Diagnostic Tester software
in Required Tools & Material updated to version 9.01a (or later).
Previous versions of this TSIB should be discarded.
Immobilizer Reset is a new feature that allows the registration of a new Master Key even
if all original Master Keys are lost. Once the Immobilizer system is reset, all previously
registered keys will be erased.
MODEL YEARMODELENGINE MODEL
2001 ± 2005*GS 4303UZ±FE
2001 ± 2002*LX 4702UZ±FE
2002 ± 2003*ES 3001MZ±FE
2002 ± 2005*GS 3002JZ±GE
2002 & Later*IS 3002JZ±GE
* Immobilizer Key Code Reset procedure is not available for prior model years.
NOTE:
Refer to TIS (Technical Information System) for the most current applicable
vehicle information.
PREVIOUS PART NUMBERCURRENT PART NUMBERPART NAME
N/AModel SpecificReplacement Key (Master or Sub)
OP CODEDESCRIPTIONTIMEOFPT1T2
N/ANot Applicable to Warranty ±±±±
SPECIAL SERVICE TOOLS
Introduction
Applicable
Vehicles
Parts
Information
Warranty
Information

August 26, 2002IMMOBILIZER KEY CODE RESET ± SS002-01 Revised
Page 2 of 6
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 13.0a 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.
The Immobilizer Reset function is a 5-step process:
1. Using the Diagnostic Tester, retrieve a ªSeed Numberº through the OBD/MOBD
Immobilizer function.
A ªSeed Numberº is a unique number provided by the Diagnostic Tester and
validated by TIS (Technical Information System) in order to return a Passcode.
2. Using TIS, select Immobilizer Reset, and complete the request form to retrieve a
ªPasscode Number.º
A ªPasscode Numberº is a unique number required by the Diagnostic Tester to
reset the ECU allowing it to accept a new Master Key.
3. Enter the ªPasscode Numberº received from TIS into the Diagnostic Tester.
4. Confirm successful Immobilizer reset and new Master Key registration.
5. Register any additional customer keys.
Required
SSTs
Function
Description

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