2005 LEXUS ES300 air system

RESET MEMORY FUNCTION ± TC002-03 Revised May 5, 2003
Page 2 of 3
SPECIAL SERVICE TOOLS (SSTs)PART NUMBERQUANTITY
Lexus Diagnostic Tester Kit*010012701
CAN Interface Module Kit*010027441
12 Megabyte Diagnostic Tester Program Card
with version 12.01a Software (or later)*01002593-0051
* Essential SSTs.
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.
1. Connect the Lexus Diagnostic Tester to the vehicle.
2. Reset the ECM (PCM). Refer to the procedures below.
DO YOU WISH TO
RESET THE ECM?
[YES] to CONTINUE
[NO] to EXIT
2: CUSTOMIZE
3: ECU REPROGRAMFUNCTION SELECT FOR
NORTH AMERICA
B
*APPLICATION SELECT*
A
1: DIAGNOSISDIAGNOSTIC MENU
ENGINE
C
DO NOT USE THIS
FUNCTION UNLESS
INSTRUCTED BY
REPAIR MANUAL.RESET MEMORY
E
RESET MEMORY
NOTICE
D
[YES]
F
1: OBD/MOBD
3: CARB OBD II
4: BREAK±OUT BOX
5: NVH
6: AUTOPROBE
7: 02 RPM CHECK
8: SNAPSHOT REVIEW
9: SETUP
0: GAS ANALYSIS2: ENHANCED OBD II1: DATA LIST
2: DTC INFO
3: ACTIVE TEST
4: SNAPSHOT
5: SYSTEM CHECK
6: RESET MEMORY
7: MONITOR STATUS
8: CHECK MODE
6: RESET MEMORY
ONLY USE AFTER
REPLACING THE ENGINE,
AUTO TRANS, OR ECM
ON CERTAIN VEHICLES.EXECUTING THIS
FUNCTION WILL RESET
THE LEARNED VALUES
IN THE ECM.RESET MEMORY
RESETTING COMPLETE
PRESS
[ENTER]
3. Start the engine and warm it up to normal operating temperatures before test±driving.
4. Perform a thorough test drive with several accelerations from a stop with ªlight
throttleº application until proper transmission shifting is verified.
Required
SSTs
Reset
Procedure 1

ECM CALIBRATION: SHIFTING ENHANCEMENT ± TC004-03 Revised August 4, 2003
Page 3 of 6
MODELECM (CPU)PREVIOUS CALIBRATION IDNEW CALIBRATION ID
2002 ± 2003
Main
33323000
33323100
33323200
33341000
33341100
33341200
33341300
33341400
33387000
2002 2003
ES 300
Sub
53314000
53314100
53314200
53328000
53328100
53328200
53328300
53328400
53343000
2004 ± 2005
ES 330Main
33350000
33350100
33360000
33360100
33360200
ES 330
Sub53334000
5334000053340100
NOTE:
2004 model year ES 330 vehicles, which have been flash reprogrammed using the
procedures in this TSIB, will contain upgraded 2005 model year OBD II logic and will
require VIN input. Refer to the 2005 model year ES 330 Repair Manual information on
the Technical Information System (TIS) when checking Powertrain Diagnostic Trouble
Codes (DTCs) on 2004 model year ES 330 vehicles that have been reprogrammed.
2002 model year ES 300 vehicles, which have been flash reprogrammed using the
procedures in this TSIB, will contain upgraded 2003 model year OBD II logic. Refer to
the 2003 model year ES 300 Repair Manual information on the Technical Information
System (TIS) when checking Powertrain Diagnostic Trouble Codes (DTCs) on 2002
model year ES 300 vehicles that have been reprogrammed. Calibration
Identification
Chart

ECM CALIBRATION: SHIFTING ENHANCEMENT ± TC004-03 Revised August 4, 2003
Page 6 of 6
5.Reset the ECM (PCM) learned values using the diagnostic tester. Refer to the
procedures below.
± The sample screen prints seen below are the 12.01a software version and may
differ from subsequent software versions.
NOTE:
Failure to reset the ECM (PCM) memory will result in continued ATM shifting complaints.
DO YOU WISH TO
RESET THE ECM?
[YES] to CONTINUE
[NO] to EXIT
2: CUSTOMIZE
3: ECU REPROGRAMFUNCTION SELECT FOR
NORTH AMERICA
B
*APPLICATION SELECT*
A
1: DIAGNOSISDIAGNOSTIC MENU
ENGINE
C
DO NOT USE THIS
FUNCTION UNLESS
INSTRUCTED BY
REPAIR MANUAL.RESET MEMORY
E
RESET MEMORY
NOTICE
D
[YES]
F
1: OBD/MOBD
3: CARB OBD II
4: BREAK±OUT BOX
5: NVH
6: AUTOPROBE
7: 02 RPM CHECK
8: SNAPSHOT REVIEW
9: SETUP
0: GAS ANALYSIS2: ENHANCED OBD II1: DATA LIST
2: DTC INFO
3: ACTIVE TEST
4: SNAPSHOT
5: SYSTEM CHECK
6: RESET MEMORY
7: MONITOR STATUS
8: CHECK MODE
6: RESET MEMORY
ONLY USE AFTER
REPLACING THE ENGINE,
AUTO TRANS, OR ECM
ON CERTAIN VEHICLES.EXECUTING THIS
FUNCTION WILL RESET
THE LEARNED VALUES
IN THE ECM.RESET MEMORY
RESETTING COMPLETE
PRESS
[ENTER]
Figure 3. ECM (PCM) Learned Values Reset
6. Follow the procedures outlined in TSIB No. EG012±04, ªEntering VIN During ECM
(PCM) Replacement and/or DTC P0630,º
and write the VIN to the ECM (PCM).
7. Start the engine and warm it up to normal operating temperature before test±driving.
8. Test drive vehicle to confirm proper vehicle operation.
9. Enter the required information on the Authorized Modifications Label and affix it to the
vehicle at the location shown in Figure 1 (page 4). The Authorized Modifications
Label is available through the MDC, P/N 00451±00001±LBL.
10. Calibration update is complete.
NOTE:
Select premium unleaded gasoline with an Octane Rating of 91 (Research Octane
Number 96) or higher for optimum engine performance.
The effect of the new calibration may become more apparent after several days
of driving as the ECM (PCM) ºlearned valuesº are re±established from the
customer 's driving. Repair
Procedure
(Continued)

28009-17
R03031
F13676
Front (A) (B)
C80976
- TIRE & WHEELWHEEL AND TIRE SYSTEM
28-1
2402 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
WHEEL AND TIRE SYSTEM
INSPECTION
1. INSPECT TIRE
(a) Check the tires for wear and proper inflation pressure.
Cold tire inflation pressure:
Tire sizeFront, Rear
kPa (kgf/cm2, psi)
P215/60R16 94V200 (2.0, 29)
P215/55R17 93V210 (2.1, 30)
(b) Using a dial indicator, check the tire runout.
Tire runout: 1.0 mm (0.039 in.) or less
2. ROTATE TIRES
HINT:

Rotate tires as shown in illustration (A) if a spare tire is not
included in the rotation.

Rotate tires as shown in illuatration (B) if a spare tire is in-
cluded in the rotation.
3. INSPECT WHEEL BALANCE
(a) Check and adjust the Off-the-car balance.
(b) If necessary, check and adjust the On-the-car balance.
Imbalance after adjustment: 8.0 g (0.018 lb) or less
4. INSPECT BEARING LOOSENESS (SEE PAGE 30-2)
5. INSPECT AXLE HUB RUNOUT (SEE PAGE 30-2)

2805R-01
Check wheel balanceReplace tire(s)
Adjustment Adjustment
Check wheel balanceOK OK
NGNG
NG
OK
Repair
OK Check that the wheel
nuts are fully tightened
Return the vehicle
to customer
Inspect bearing looseness
NG
Inspect axle hub runout
Inspect bearing looseness
Inspect axle hub runoutNGNG
OK
OK Repair
Check tire pressure
Check tire pressureCheck wheel alignmentTire rotation or
replace tire(s)
Adjustment Adjustment
Check wheel alignmentOK OK
NG NG
NG
OK
28-2
- TIRE & WHEELWHEEL AND TIRE SYSTEM
2403 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
HOW TO PROCEED WITH TROUBLESHOOTING
1. VEHICLE PULLING DIAGNOSIS (SEE PAGE 26-2)
2. DIAGNOSIS OF TIRE VIBRATION
3. DIAGNOSIS OF IRREGULAR TIRE WEAR