service LEXUS ES300 2005 Manual PDF

RADIATOR CAP INSPECTION ± EG007-05 March 28, 2005
Page 3 of 7
Type: N±cap, 88 kPa
1. Remove coolant and any foreign
material on rubber points ªA,º ªB,º
and ªC.º
2. Check that points ªA,º ªB,º and ªCº
are not deformed, cracked,
or swollen.
3. Check that points ªCº and ªDº are not
stuck together.
4. Apply engine coolant to points ªBº
and ªCº before using the radiator
cap tester.
Radiator Cap Tester:
Snap±On/Sun P/N SVTS262A
(or equivalent)
5. Before installing the radiator cap
tester, use the applicable radiator cap
adaptor provided in the following SST
kits in conjunction with the radiator
cap tester:
SST P/N 09230±00030±02
(09231±10080±01) or
09230±00020±02 (09231±10060±01)
6. When using the radiator cap tester,
tilt it more than 30 degrees.
7. Pump the radiator cap tester
several times, and check the
maximum pressure.
Pumping speed: 1 pump/second
HINT:
Stop pumping when the valve opens
and read the gauge. The gauge must
be within the standard values listed
below when the pressure valve opens.
The cap is considered OK when the
pressure holds steady or falls very
slowly, but holds within the standard
values listed below for one minute.
Specification:
VALVE OPENING PRESSURESPECIFIED CONDITION
Standard value
(for brand±new cap)74.0 to 103.0 kPa
(0.75 to 1.05 kgf/cm2, 10.7 to 14.9 psi)
Minimum standard value
(for in±service cap)59 kPa (0.60 kgf/cm2, 8.53 psi)
If the maximum pressure is less than the minimum standard value, replace the radiator
cap sub±assembly.
Radiator Cap
Inspection
Procedure
A
C BD N±Cap: 88 kPa
Radiator Cap
Tester
Radiator
Cap305 or more

RADIATOR CAP INSPECTION ± EG007-05 March 28, 2005
Page 4 of 7
Type: N±cap, 108 kPa
1. Remove coolant and any foreign
material on rubber points ªA,º ªB,º
and ªC.º
2. Check that points ªA,º ªB,º and ªCº
are not deformed, cracked,
or swollen.
3. Check that points ªCº and ªDº are not
stuck together.
4. Apply engine coolant to points ªBº
and ªCº before using the radiator
cap tester.
Radiator Cap Tester:
Snap±On/Sun P/N SVTS262A
(or equivalent)
5. Before installing the radiator cap
tester, use the applicable radiator cap
adaptor provided in the following SST
kits in conjunction with the radiator
cap tester:
SST P/N 09230±00030±02
(09231±10080±01) or
09230±00020±02 (09231±10060±01)
6. When using the radiator cap tester,
tilt it more than 30 degrees.
7. Pump the radiator cap tester
several times, and check the
maximum pressure.
Pumping speed: 1 pump/second
HINT:
Stop pumping when the valve opens
and read the gauge. The gauge must
be within the standard values listed
below when the pressure valve opens.
The cap is considered OK when the
pressure holds steady or falls very
slowly, but holds within the standard
values listed below for one minute.
Specification:
VALVE OPENING PRESSURESPECIFIED CONDITION
Standard value
(for brand±new cap)93.3 to 122.7 kPa
(0.95 to 1.25 kgf/cm2, 13.5 to 17.8 psi)
Minimum standard value
(for in±service cap)78.5 kPa (0.80 kgf/cm2, 11.38 psi)
If the maximum pressure is less than the minimum standard value, replace the radiator
cap sub±assembly.
Radiator Cap
Inspection
Procedure
(Continued)
A
C BD N±Cap: 108 kPa
Radiator Cap
Tester
305 or more
Radiator
Cap

RADIATOR CAP INSPECTION ± EG007-05 March 28, 2005
Page 5 of 7
Type: Compact Cap, 88 kPa
1. Remove coolant and any foreign
material on rubber points ªA,º ªB,º
and ªC.º
2. Check that points ªAº and ªBº
are not deformed, cracked,
or swollen.
3. Check that points ªBº and ªCº are not
stuck together.
4. Apply engine coolant to point ªBº
before using the radiator
cap tester.
Radiator Cap Tester:
Snap±On/Sun P/N SVTS262A
(or equivalent)
5. Before installing the radiator cap
tester, use the applicable radiator cap
adaptor provided in the following SST
kits in conjunction with the radiator
cap tester:
SST P/N 09230±00030±02
(09231±10080±01) or
09230±00020±02 (09231±10060±01)
6. When using the radiator cap tester,
tilt it more than 30 degrees.
7. Pump the radiator cap tester
several times, and check the
maximum pressure.
Pumping speed: 1 pump/second
HINT:
Stop pumping when the valve opens
and read the gauge. The gauge must
be within the standard values listed
below when the pressure valve opens.
The cap is considered OK when the
pressure holds steady or falls very
slowly, but holds within the standard
values listed below for one minute.
Specification:
VALVE OPENING PRESSURESPECIFIED CONDITION
Standard value
(for brand±new cap)74.0 to 103.0 kPa
(0.75 to 1.05 kgf/cm2, 10.7 to 14.9 psi)
Minimum standard value
(for in±service cap)59 kPa (0.60 kgf/cm2, 8.53 psi)
If the maximum pressure is less than the minimum standard value, replace the radiator
cap sub±assembly.
Radiator Cap
Inspection
Procedure
(Continued)
A
C B Compact Cap: 88 kPa
Radiator Cap
Tester
305 or more
Radiator
Cap

RADIATOR CAP INSPECTION ± EG007-05 March 28, 2005
Page 6 of 7
Type: Compact Cap, 108 kPa
1. Remove coolant and any foreign
material on rubber points ªA,º ªB,º
and ªC.º
2. Check that points ªAº and ªBº
are not deformed, cracked,
or swollen.
3. Check that points ªBº and ªCº are not
stuck together.
4. Apply engine coolant to point ªBº
before using the radiator
cap tester.
Radiator Cap Tester:
Snap±On/Sun P/N SVTS262A
(or equivalent)
5. Before installing the radiator cap
tester, use the applicable radiator cap
adaptor provided in the following SST
kits in conjunction with the radiator
cap tester:
SST P/N 09230±00030±02
(09231±10080±01) or
09230±00020±02 (09231±10060±01)
6. When using the radiator cap tester,
tilt it more than 30 degrees.
7. Pump the radiator cap tester
several times, and check the
maximum pressure.
Pumping speed: 1 pump/second
HINT:
Stop pumping when the valve opens
and read the gauge. The gauge must
be within the standard values listed
below when the pressure valve opens.
The cap is considered OK when the
pressure holds steady or falls very
slowly, but holds within the standard
values listed below for one minute.
Specification:
VALVE OPENING PRESSURESPECIFIED CONDITION
Standard value
(for brand±new cap)93.3 to 122.7 kPa
(0.95 to 1.25 kgf/cm2, 13.5 to 17.8 psi)
Minimum standard value
(for in±service cap)78.5 kPa (0.80 kgf/cm2, 11.38 psi)
If the maximum pressure is less than the minimum standard value, replace the radiator
cap sub±assembly.
Radiator Cap
Inspection
Procedure
(Continued)
A
C B Compact Cap: 108 kPa
Radiator Cap
Tester
305 or more
Radiator
Cap

RADIATOR CAP INSPECTION ± EG007-05 March 28, 2005
Page 7 of 7
Type: Plastic Cap, 108 kPa
1. Remove coolant and any foreign
material on O±ring ªA.º
2. Check that O±ring ªAº is not
deformed, cracked, or swollen.
3. Apply engine coolant to O±ring ªAº
and rubber point ªBº before using the
radiator cap tester.
Radiator Cap Tester:
Snap±On/Sun P/N SVTS262A
(or equivalent)
4. Before installing the radiator cap
tester, use the applicable radiator cap
adaptor provided in the following SST
kits in conjunction with the radiator
cap tester:
SST P/N 09230±00030±02
(09231±10080±01) or
09230±00020±02 (09231±10060±01)
5. When using the radiator cap tester,
tilt it more than 30 degrees.
6. Pump the radiator cap tester
several times, and check the
maximum pressure.
Pumping speed: 1 pump/second
HINT:
Stop pumping when the valve opens
and read the gauge. The gauge must
be within the standard values listed
below when the pressure valve opens.
The cap is considered OK when the
pressure holds steady or falls very
slowly, but holds within the standard
values listed below for one minute.
Specification:
VALVE OPENING PRESSURESPECIFIED CONDITION
Standard value
(for brand±new cap)93.3 to 122.7 kPa
(0.95 to 1.25 kgf/cm2, 13.5 to 17.8 psi)
Minimum standard value
(for in±service cap)78.5 kPa (0.80 kgf/cm2, 11.38 psi)
If the maximum pressure is less than the minimum standard value, replace the radiator
cap sub±assembly.
Radiator Cap
Inspection
Procedure
(Continued)
A
B Plastic Cap: 108 kPa
Radiator Cap
Tester
305 or more
Radiator
Cap

Lexus Supports ASE CertificationPage 1 of 2
Title:
MAIN BEARING JOURNAL DIAMETER
STAMPING LOCATION REVISION
Models:
'04 ± '05 ES 330 & RX 330
Technical Service
Information Bulletin
October 14, 2004
EG011-04
The main bearing journal diameter stamp location has been changed on some 2004 and
2005 model year vehicles with 3MZ±FE engines. The stamping on the front of the block
has been discontinued. Review this TSB for the stamping location.
2004 ± 2005 model year ES 330 and RX 330 vehicles meeting the
following specifications:
3MZ±FE equipped vehicles with engine serial numbers starting after 0138096.
OP CODEDESCRIPTIONTIMEOFPT1T2
N/ANot Applicable to Warranty±±±±
ENGINE
Introduction
Applicable
Vehicles
Warranty
Information

Lexus Supports ASE CertificationPage 1 of 3
Technical Service
Information Bulletin
October 14, 2004
EG012-04Title:
ENTERING VIN DURING ECM (PCM)
REPLACEMENT AND/OR DTC P0630
Models:
All '04 ± '06 Models
TSIB REVISION NOTICE:
June 3, 2005: Content has been updated to include 2004 and 2006 model year
vehicles. Step 4 of the VIN Write Procedure (page 2) and step 3 of the VIN Read
Procedure (page 3) have been clarified to include RX 400h vehicles.
Previous versions of this TSB should be discarded.
All 2005 and subsequent model year Lexus vehicles have the VIN (Vehicle Identification
Number) stored in the Electronic Control Module (ECM) (SAE term: Powertrain Control
Module/PCM) non±volatile memory. The VIN is accessible on the data stream using the
Lexus Diagnostic Tester and can also be written to a new ECM (PCM) using a ªVIN
Read/Writeº utility.
Service ECMs (supply parts) are shipped without the VIN; therefore, as part of the ECM
(PCM) replacement procedure, the VIN must be written to the replacement ECM (PCM)
using the Diagnostic Tester utility function. Failure to write the VIN to the ECM (PCM) will
result in a M.I.L. ªONº condition and set DTC P0630: VIN Not Programmed or Mismatch ±
ECM (PCM).
It is very important to remember to enter the VIN on these vehicles. Vehicles with missing
VINs are subject to failing some state and local vehicle emissions Inspection and
Maintenance programs.
NOTE:
2004 model year vehicles which have been flash reprogrammed may contain updated
2005 model year OBD II logic. These vehicles will require VIN entry into the ECM (PCM)
after reprogramming.
2004 model year vehicles that have been flash reprogrammed.
All 2005 ± 2006 model year vehicles.
OP CODEDESCRIPTIONTIMEOFPT1T2
N/ANot Applicable to Warranty±±±±
ENGINE
Introduction
Applicable
Vehicles
Warranty
Information

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.

Lexus Supports ASE CertificationPage 1 of 2
Title:
M.I.L. ON" DTC P0171, P0174,
P2195, OR P2197
Models:
'05 ± '06 ES 330
Technical Service
Information Bulletin
November 17, 2005
EG019-05
Under certain driving conditions, some 2005 and 2006 model year ES 330 vehicles may
exhibit a M.I.L. ªONº condition with at least one of the following DTCs:
P0171 (System Too Lean [Bank 1])
P0174 (System Too Lean [Bank 2])
P2195 (Oxygen [A/F] Sensor Signal Stuck Lean [Bank 1, Sensor 1])
P2197 (Oxygen [A/F] Sensor Signal Stuck Lean [Bank 2, Sensor 1])
The Air Fuel (A/F) sensor manufacturing process has been improved to correct this
condition. The following repair procedures should be used to properly diagnose and
repair the affected vehicles.
2005 ± 2006 model year ES 330 vehicles produced BEFORE the Production Change
Effective VIN shown below.
MODELENGINEPRODUCTION CHANGE EFFECTIVE VIN
ES 3303MZ±FEJTHBA3#G#65148433
MODELENGINEPREVIOUS
PART NUMBERCURRENT
PART NUMBERPART NAMEQTY
ES 3303MZ FE
89467±33100SameSensor, Air Fuel Ratio
(Bank 1)1
ES 3303MZ±FE
89467±33110SameSensor, Air Fuel Ratio
(Bank 2)1
OP CODEDESCRIPTIONTIMEOFPT1T2
895131R & R A/F Sensor0.689467±33100
89467±331108A71
Applicable Warranty*:
This repair is covered under the Lexus Comprehensive Warranty. This warranty is
in effect for 48 months or 50,000 miles, whichever occurs first, from the vehicle's
in-service date.
* Warranty application is limited to correction of a problem based upon a customer's specific complaint.
ENGINE
Introduction
Applicable
Vehicles
Production
Change
Information
Parts
Information
Warranty
Information

M.I.L. ªONº DTC P0171, P0174, P2195, OR P2197 ± EG019-05 November 17, 2005
Page 2 of 2
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.
DTC P0171 or P0174
Refer to the Technical Information System (TIS), 2005 or 2006 model year ES 330 Repair
Manual:
Diagnostics: SFI System (3MZ±FE): P0171, P0174.
NOTE:
Only replace the A/F sensor indicated by the M.I.L. ªONº DTC(s).
DTC P2195 or P2197
Refer to TIS, 2005 or 2006 model year ES 330 Repair Manual:
Diagnostics: SFI System
(3MZ±FE): P2195, P2197.
NOTE:
Only replace the A/F sensor indicated by the M.I.L. ªONº DTC(s). Required
SSTs
Repair
Procedure