check engine LEXUS ES300 2005 Repair Manual

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

PRE±DELIVERY SERVICE (PDS) INFORMATION FOR ES 330 ± PD002-03 August 26, 2003
Page 8 of 9
INITIAL CALIBRATION OF COMPASS (Continued)
3. Check that the direction appears
several seconds after adjustment.
4. Start the engine and push the switch
for about 6 seconds until ªCº appears
on the display.
5. Drive the vehicle slowly at 5 mph, or
less, in a circle until the direction is
displayed. If there is not enough space
to drive in a circle, drive around the
block until the direction is displayed.
After driving in circles 1 to 3 times,
calibration is complete with the direction
shown on the display.
NOTE:
Do not perform calibration of the compass in a place where the earth's magnetic
field is subject to interference by artificial magnetic fields (underground parking,
under a steel tower, between buildings, roof parking, near a railroad crossing, near
a large vehicle, etc.)
During calibration, do not operate electric systems (moon roof, power windows,
etc.) as they may interfere with the calibration.
ITEM NO. 5:
Compass
Calibration
Procedure
(Continued)

INITIAL CALIBRATION OF COMPASS DURING PDS ± PD034-05 August 22, 2005
Page 3 of 3
3. Check that the direction appears
several seconds after adjustment.
4. Start the engine and push the switch
for about 6 seconds until ªCº appears
on the display.
5. Drive the vehicle slowly at 5 mph
(8 km/h), or less, in a circle until the
direction is displayed. If there is not
enough space to drive in a circle,
drive around the block until the
direction is displayed.
After driving in 1 to 3 circles,
calibration is complete with the
direction shown on the display.
NOTE:
Do NOT perform calibration of the compass in a place where the Earth's magnetic
field is subject to interference by artificial magnetic fields (underground parking,
under a steel tower, between buildings, roof parking, near a railroad crossing, near
a large vehicle, etc.)
During calibration, do NOT operate electric systems (moon roof, power windows,
etc.) as they may interfere with the calibration. Compass
Calibration
Procedure
(Continued)

Lexus Supports ASE CertificationPage 1 of 4
Title:
BATTERY MAINTENANCE FOR
IN-STOCK VEHICLES & PRE-DELIVERY
Models:
All Models & Model Years Through Current
Technical Service
Information Bulletin
September 12, 2002
PG009-02
A battery in a stored vehicle is subject to conditions that can reduce its performance and
life. These conditions include storage period, temperature, parasitic drain, and battery
load. Because of these factors, battery inspection and maintenance are required in
order to ensure proper operation and optimal battery life.
As a matter of policy, Lexus does not provide battery warranty coverage for discharged
and/or failed batteries due to lack of maintenance; it is the dealer's responsibility to
maintain the specified state of charge of the vehicle's battery while in stock and assure
proper state of charge at delivery.
To eliminate customer service concerns due to an undercharged battery during the first
few weeks of ownership, all dealers should check battery state of charge and
recharge, if necessary, just prior to delivery (i.e., within 48 hours of delivery).
This new procedure will improve the new vehicle ownership experience by greatly
reducing the risk of having a low performance battery concern due to extended storage
periods and/or short engine run times prior to the vehicle sale.
All models and model years through current.
SPECIAL SERVICE TOOLS (SSTs)MANUFACTURERPART NUMBER
MICROPRO 815 Digital
Battery Analyzer
(Essential SST)*Midtronics00002±MP815±T
* This SST can be ordered through SPX/OTC by calling 1±800±933±8335.
NOTE:
MICROPRO 815 Digital Battery Analyzer should be periodically updated through the
Technical Information System (TIS) for new vehicle models. For detailed information,
please see TSIB SS002±02, ªMidtronics Battery Tester Software Update.º
OP CODEDESCRIPTIONTIMEOFPT1T2
N/ANot Applicable to Warranty±±±±
PRODUCT GENERAL INFORMATION
Introduction
Applicable
Vehicles
Required
Tools &
Material
Warranty
Information

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

CD SKIP VERIFICATION USING LEXUS MASTER CD ± SS003-05 November 28, 2005
Page 2 of 2
ITEM
NO.SPECIAL SERVICE TOOLS (SSTs)PART NUMBERQTYDRW**
1
Lexus Master CD*
NOTE:
All components from this kit/set are required
00002±07130±SCD122
* Essential SSTs.
** Refers to drawer number in SST Storage System.
NOTE:
Additional SSTs may be ordered by calling SPX/OTC at 1-800-933-8335.
1. Make sure the vehicle is stationary during the test.
2. Insert a compact disc (NOT the Lexus Master CD) to make sure the radio can accept
and eject the disc without damaging it.
3. Check the Lexus Master CD for any unintended scratches or dirt. Wipe away dirt
using a glass cleaning cloth. If the disc is damaged, order a replacement master CD.
4. Insert the Lexus Master CD and change to track number 9.
5. Play the track for one minute.
A. If skips are heard, replace the CD player.
B. If NO skips are heard, the CD player is working normally. Check the customer's
CDs for scratches or other damage to the discs. Confirm that the customer is
using a pre-recorded CD, NOT CD-Rs or CD-RWs as they may NOT have been
burned properly.
NOTE:
Tracks 1 ± 8 and 11 ± 14 are reference tracks. They can be used, but the conditions
are less severe than track 9. Do NOT use tracks 10 and 15.
Track 9 (0.8 mm scratch) is much more severe than the Lexus engineering
specification in order to ensure customer satisfaction. If the customer's radio
passes this test, a replacement radio will NOT improve the performance.
This disc has been specially manufactured with a physical defect for the purposes
of testing the CD player's performance. It is NOT possible to make copies of this
disc that can be used to test the CD player's performance. Required
SSTs
Repair
Procedure

DIAGNOSTIC TESTER IMMOBILIZER FUNCTIONS ± SS005-01 Revised July 6, 2001
Page 4 of 14
1. Transponder Key Type
Before any Immobilizer functions are performed, verify the type of transponder key
that you are attempting to use for the service operation. Some functions may only be
performed with a registered Master Key.
A. Insert the current key into the ignition cylinder and turn to the ON position.
HINT:
The Immobilizer key blanks are preconfigured as Master or Sub Keys. Master Key
blanks cannot be registered as Sub Keys nor can Sub Key blanks be registered as
Master Keys. Also, the flat key is now enabled as a full function Master Key that must
be registered.
B. Follow the screen flow in Figure 1 to determine the key type.
C. Key type and registration status will be indicated on the Immobilizer data list
(Figure 1, screen E).
ªMATCHº = The key in the ignition cylinder matches this key type.
ªNOMATCHº = The key in the ignition cylinder does NOT match this key type.
1: CODES (ALL)
2: ENGINE AND ECT
3: TIRE PRES WARN
4: ABS / VSC
5: CCS
6: AIR CONDITIONER
8: SRS AIRBAG
9: GATEWAY
A
FUNCTION SELECT
B
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
7: IMMOBILIZER
FIGURE 1. TRANSPONDER KEY IDENTIFICATION
DE
USER DATASELECT DATA
ALL
KEY SW ON. . . . . . . . . . . . . . . . .
IG SW ON. . . . . . . . . . . . . . . . . . .
IMMOBILIZER UNSET. . . . . . . .
PERMIT (START) OK. . . . . . . . . .
RESPONSE OK. . . . . . . . . . . . . .
FRAME OK. . . . . . . . . . . . . . . . . .
SERIAL NUMBER OK. . . . . . . . .
ENCRYPT CODE OK. . . . . . . . . .
STATUS OK. . . . . . . . . . . . . . . . . .
BCC OK. . . . . . . . . . . . . . . . . . . . .
REGIST SUB CODE 1. . . . . . . .
REGIST MAS CODE 2. . . . . . . .
REG CODE SPACE NOT FUL. .
SUB KEY NOMATCH. . . . . . . . .
MASTER KEY MATCH. . . . . . . .
C
DIAGNOSTIC MENU
IMMOBILIZER
1: DATA LIST
2: DTC INFO
3: ACTIVE TEST
4: SNAPSHOT
5: ID UTILITY
Operation
Procedure
TRANSPONDER
KEY TYPE

DIAGNOSTIC TESTER IMMOBILIZER FUNCTIONS ± SS005-01 Revised July 6, 2001
Page 6 of 14
1: CODES (ALL)
2: ENGINE AND ECT
3: TIRE PRES WARN
4: ABS / VSC
5: CCS
6: AIR CONDITIONER
7: IMMOBILIZER
8: SRS AIRBAG
9: GATEWAY
A
FUNCTION SELECT
B
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
FIGURE 2. REGISTRATION OF ADDITIONAL TRANSPONDER KEY
1: TRANSP CODE REG
2: TRANSP CODE ERS
D
ID UTILITY
IMMOBILIZER
EF
GH
THIS FUNCTION WILL
REGISTER THE
TRANSPONDER CODE.
Do you wish to
continue the
registration?
PRESS [YES] OR [NO] 9: TRANSP CODE RESETPlease remove the
Master Key from
the IG cylinder,
insert it again,
and turn the IG ON
within 120 seconds.
Then press [ENTER]
Remaining Time:
[120] Seconds
Please remove the Master
Key from the IG cylinder
within 20 seconds.
Then press [ENTER]
Remaining Time:
[20] SecondsPlease insert the New Key
into the IG cylinder within
10 seconds.
Remaining Time:
[10] Seconds
I
**NOW REGISTERING**
[60] SecondsPlease wait.
J
K
THE TRANSPONDER
CODE WAS REGISTERED
CORRECTLY.Please insert a
Master Key and
turn the IG to
ON.
If the ignition
is already ON,
please turn it
OFF and back to
ON.
DO NOT TURN IG ON
PRESS [ENTER]
PRESS [ENTER]
C
DIAGNOSTIC MENU
IMMOBILIZER
5: ID UTILITY 1: DATA LIST
2: DTC INFO
3: ACTIVE TEST
4: SNAPSHOT
Operation
Procedure
(Continued)
TRANSPONDER
CODE
REGISTRATION

DIAGNOSTIC TESTER IMMOBILIZER FUNCTIONS ± SS005-01 Revised July 6, 2001
Page 7 of 14
3. Transponder Code Erasure
This function allows the user to erase all the transponder keys except the registered
Master Key used during this function.
NOTE:
This function requires the use of one registered Master Key. The use of a Sub Key will
NOT complete Transponder Code Erasure.
A. Insert a registered Master Key into the ignition cylinder and turn to the ON position.
B. Follow the screen flow in Figure 3 below to erase all Master or Sub keys, except
the registered Master Key used for this procedure.
1: CODES (ALL)
2: ENGINE AND ECT
3: TIRE PRES WARN
4: ABS / VSC
5: CCS
6: AIR CONDITIONER
8: SRS AIRBAG
9: GATEWAY
A
FUNCTION SELECT
B
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
7: IMMOBILIZER
FIGURE 3. ERASING TRANSPONDER CODES
1: TRANSP CODE REG
D
ID UTILITY
IMMOBILIZER
EF
GH
This function will
ERASE ALL
TRANSPONDER CODES
except the
Master key in the
IG cylinder.
PRESS OR [NO]
[YES]
2: TRANSP CODE ERS
9: TRANSP CODE RESETRemaining Time:
[120] Seconds
***NOW ERASING***
WARNING: Master Key
must be removed from
IG cylinder within 10
seconds or erasure will
not complete.ALL TRANSPONDER
CODES EXCEPT THE
INSERTED MASTER
KEY'S TRANSPONDER
CODE WERE ERASED.
PRESS DO YOU WISH TO
CONTINUE ERASING?
Remaining Time:
[10] Seconds
[ENTER]Please remove the
Master Key from
the IG cylinder,
insert it again,
and turn the IG ON
within 120 seconds.
Then press [ENTER]
C
DIAGNOSTIC MENU
IMMOBILIZER
5: ID UTILITY1: DATA LIST
2: DTC INFO
3: ACTIVE TEST
4: SNAPSHOT
Operation
Procedure
(Continued)
TRANSPONDER
CODE ERASURE