2005 LEXUS ES300 battery replacement

110XV-01
A79751
(b)(a)
(a)
A86300(c)
(e)
(e)(f)
(d)
(g)
(g)
A86297
(b)
(a)
(c)
(d)
A79706
(e)
- FUELFUEL INJECTOR ASSY (3MZ-FE)
11-13
2041 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
REPLACEMENT
1. DISCHARGE FUEL SYSTEM PRESSURE (See page 11-1)
2. DISCONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
3. DRAIN ENGINE COOLANT (See page 16-9)
4. REMOVE FRONT SUSPENSION UPPER BRACE CENTER (W/O TEMS) (See page 10-1 1)
5. REMOVE V-BANK COVER SUB-ASSY (See page 10-1 1)
6. REMOVE AIR CLEANER CAP SUB-ASSY (See page 10-1 1)
7. REMOVE EMISSION CONTROL VALVE SET
(a) Disconnect the 2 VSV connectors.
(b) Remove the wire harness clamp.
(c) Disconnect the fuel vapor feed hose No. 1.
(d) Disconnect the fuel vapor feed hose No. 2.
(e) Disconnect the 2 vacuum hoses.
(f) Remove the clamp.
(g) Remove the 2 nuts, then remove the emission control
valve set.
8. REMOVE INTAKE AIR SURGE TANK
(a) Disconnect the throttle motor connector.
(b) Disconnect the water by-pass hose No. 3.
(c) Disconnect the water by-pass hose No. 2.
(d) Disconnect the union to check valve hose.
(e) Disconnect the ventilation hose.

120BT-01
A86270
(a)
(b)
(b)(c)
A86393
A A
PushPinch
Pinch
A86360
(e)
(e)
(f) 12-16
- EMISSION CONTROLCHARCOAL CANISTER ASSY (3MZ-FE)
2077 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
CHARCOAL CANISTER ASSY (3MZ-FE)
REPLACEMENT
1. DISCHARGE FUEL SYSTEM PRESSURE (See page 11-1)
2. DISCONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
3. REMOVE REAR SEAT CUSHION ASSY (See page 72-39)
4. REMOVE REAR FLOOR SERVICE HOLE COVER (See page 11-20)
5. REMOVE FUEL SUCTION W/ PUMP & GAUGE TUBE ASSY (See page 11-20)
6. DRAIN FUEL
7. REMOVE FLOOR PANEL BRACE REAR (See page 15-2)
8. REMOVE EXHAUST PIPE ASSY CENTER (See page 11-28)
9. DISCONNECT PARKING BRAKE CABLE ASSY NO.2 (See page 11-28)
10. DISCONNECT PARKING BRAKE CABLE ASSY NO.3 (See page 11-28)
11. REMOVE FUEL TANK PROTECTOR LOWER CENTER (See page 11-28)
12. REMOVE FUEL TANK ASSY (See page 11-28)
13. REMOVE CHARCOAL CANISTER ASSY
(a) Disconnect the VSV connector.
(b) Remove the 2 wire harness clamps.
(c) Disconnect the fuel hose No. 1.
(d) Disconnect the fuel tank vent hose.
(1) Deeply push the quick connector to release the lock
pin.
(2) Pinch portion A.
(3) Pull out the fuel tank vent hose.
(e) Remove the 2 bolts.
(f) Unfasten the claw, then remove the charcoal canister.

120BU-01
A79751
(b)(a)
(a)
A86217
(c)
(d)
(e)(f)
(g)
(g)
A86278
(a)
(b)
(a)
- EMISSION CONTROLDUTY VACUUM SWITCHING VALVE (3MZ-FE)
12-19
2080 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
DUTY VACUUM SWITCHING VALVE (3MZ-FE)
REPLACEMENT
1. DISCONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
2. REMOVE V-BANK COVER SUB-ASSY (See page 10-1 1)
3. REMOVE EMISSION CONTROL VALVE SET
(a) Disconnect the 2 VSV connectors.
(b) Remove the wire harness clamp.
(c) Disconnect the fuel vapor feed hose No. 1.
(d) Disconnect the fuel vapor feed hose No. 2.
(e) Disconnect the vacuum hose.
(f) Remove the vacuum hose from the clamp.
(g) Remove the 2 nuts, then remove the emission control
valve set.
4. REMOVE DUTY VACUUM SWITCHING VALVE
(a) Disconnect the 2 vacuum hoses.
(b) Remove the screw, then remove the duty vacuum switch-
ing valve.
5. INSTALL DUTY VACUUM SWITCHING VALVE
6. INSTALL EMISSION CONTROL VALVE SET
Torque: 8.0 NVm (82 kgfVcm, 71 in.Vlbf)
7. CHECK CONNECTION OF VACUUM HOSE (See page 14-29)
8. INSTALL V-BANK COVER SUB-ASSY (See page 10-1 1)
9. CONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
Torque: 5.4 NVm (55 kgfVcm, 48 in.Vlbf)
10. SYSTEM INITIALIZATION (See page 19-15)

120BV-02
A91017
Nylon Tube Fuel Tube Joint
O-ring
Tube Joint Clip Fuel Suction Plate
A79488
Tube Joint Clip
A79489
A79491
Cover
Tube Joint Clip
12-20
- EMISSION CONTROLVAPOR PRESSURE SENSOR ASSY (3MZ-FE)
2081 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
VAPOR PRESSURE SENSOR ASSY (3MZ-FE)
REPLACEMENT
1. DISCHARGE FUEL SYSTEM PRESSURE (See page 11-1)
2. DISCONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
3. REMOVE REAR SEAT CUSHION ASSY (See page 72-39)
4. REMOVE REAR FLOOR SERVICE HOLE COVER (See page 11-20)
5. DISCONNECT FUEL PUMP TUBE SUB-ASSY
(a) Remove the tube joint clip, then pull out the fuel pump
tube.
NOTICE:

Check around the quick connector for dirt or mud be-
fore this operation. Remove the dirt if necessary.

Be careful of mud because the quick connector has
an O-ring which seals the pipe and quick connector
that can be contaminated.

Do not use any tools in this operation.

Do not bend or twist the nylon tube. Protect the quick
connector by covering it with a vinyl or plastic bag.

When the pipe and quick connector are stuck, push
and pull the quick connector to release. Pull the quick
connector carefully.
6. REMOVE FUEL TANK VENT TUBE SET PLATE
(a) Remove the 8 bolts, then remove the fuel tank vent tube
set plate.
7. REMOVE VAPOR PRESSURE SENSOR ASSY
(a) Remove the cover.
(b) Remove the tube joint clip, then pull out the vapor pres-
sure sensor.

120BY-01
A86340
(a)
(b)
(b)(b)
A86354
SST
A86354
SST
12-22
- EMISSION CONTROLAIR FUEL RATIO SENSOR (3MZ-FE (RH BANK))
2083 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
AIR FUEL RATIO SENSOR (3MZ-FE (RH BANK))
REPLACEMENT
1. DISCONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
2. REMOVE EXHAUST PIPE NO.1 SUPPORT BRACKET FRONT (See page 15-2)
3. REMOVE EXHAUST PIPE NO.1 SUPPORT BRACKET REAR (See page 15-2)
4. REMOVE EXHAUST PIPE ASSY FRONT (See page 15-2)
5. REMOVE EXHAUST MANIFOLD HEAT INSULATOR
NO.1
(a) Disconnect the air fuel ratio sensor connector.
(b) Remove the 3 bolts, then remove the exhaust manifold
heat insulator No. 1.
6. REMOVE AIR FUEL RATIO SENSOR
(a) Using SST, remove the air fuel ratio sensor.
SST 09224-00010
7. INSTALL AIR FUEL RATIO SENSOR
(a) Using SST, install the air fuel ratio sensor.
SST 09224-00010
Torque: 44 NVm (449 kgfVcm, 32 ftVlbf)
8. INSTALL EXHAUST MANIFOLD HEAT INSULATOR NO.1
Torque: 8.5 NVm (87 kgfVcm, 75 in.Vlbf)
9. INSTALL EXHAUST PIPE ASSY FRONT (See page 15-2)
10. INSTALL EXHAUST PIPE NO.1 SUPPORT BRACKET REAR (See page 15-2)
11. INSTALL EXHAUST PIPE NO.1 SUPPORT BRACKET FRONT (See page 15-2)
12. CONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
Torque: 5.4 NVm (55 kgfVcm, 48 in.Vlbf)
13. CHECK FOR EXHAUST GAS LEAKS
14. SYSTEM INITIALIZATION (See page 19-15)

120BZ-01
A86359
(a)
(b)
A86353
(c)
SST
A86353
SST
- EMISSION CONTROLAIR FUEL RATIO SENSOR (3MZ-FE (LH BANK))
12-23
2084 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
AIR FUEL RATIO SENSOR (3MZ-FE (LH BANK))
REPLACEMENT
1. DISCONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
2. REMOVE AIR FUEL RATIO SENSOR
(a) Disconnect the air fuel ratio sensor connector.
(b) Remove the wire harness clamp.
(c) Using SST, remove the air fuel ratio sensor.
SST 09224-00010
3. INSTALL AIR FUEL RATIO SENSOR
(a) Using SST, install the air fuel ratio sensor.
SST 09224-00010
Torque: 44 NVm (449 kgfVcm, 32 ftVlbf)
(b) Install the wire harness clamp.
(c) Connect the air fuel ratio sensor connector.
4. CONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
Torque: 5.4 NVm (55 kgfVcm, 48 in.Vlbf)
5. CHECK FOR EXHAUST GAS LEAKS
6. SYSTEM INITIALIZATION (See page 19-15)

120BZ-01
A86359
(a)
(b)
A86353
(c)
SST
A86353
SST
- EMISSION CONTROLAIR FUEL RATIO SENSOR (3MZ-FE (LH BANK))
12-23
2084 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
AIR FUEL RATIO SENSOR (3MZ-FE (LH BANK))
REPLACEMENT
1. DISCONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
2. REMOVE AIR FUEL RATIO SENSOR
(a) Disconnect the air fuel ratio sensor connector.
(b) Remove the wire harness clamp.
(c) Using SST, remove the air fuel ratio sensor.
SST 09224-00010
3. INSTALL AIR FUEL RATIO SENSOR
(a) Using SST, install the air fuel ratio sensor.
SST 09224-00010
Torque: 44 NVm (449 kgfVcm, 32 ftVlbf)
(b) Install the wire harness clamp.
(c) Connect the air fuel ratio sensor connector.
4. CONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
Torque: 5.4 NVm (55 kgfVcm, 48 in.Vlbf)
5. CHECK FOR EXHAUST GAS LEAKS
6. SYSTEM INITIALIZATION (See page 19-15)

1307Y-01
A86220
(a)
(b)(d)
(d)
(c)
(b)
(b)
(b)
A86221
(a)
(b)
(c)
(c) 13-6
- INTAKEINTAKE AIR CONTROL VALVE ASSY NO.3 (3MZ-FE)
2091 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
INTAKE AIR CONTROL VALVE ASSY NO.3 (3MZ-FE)
REPLACEMENT
1. DISCONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
2. REMOVE RADIATOR LOWER AIR DEFLECTOR (See page 19-5)
3. REMOVE AIR CLEANER INLET ASSY (See page 19-5)
4. REMOVE AIR CLEANER CAP SUB-ASSY
(a) Disconnect the mass air flow meter connector.
(b) Disconnect the 4 vacuum hoses.
(c) Loosen the hose clamp bolt.
(d) Loosen the 2 bolts, then remove the air cleaner cap.
(e) Remove the air cleaner filter element.
5. REMOVE INTAKE AIR CONTROL VALVE ASSY NO.3
(a) Disconnect the VSV connector.
(b) Disconnect the vacuum hose.
(c) Unfasten the 2 claws, then remove the intake air control
valve No. 3.
6. INSTALL INTAKE AIR CONTROL VALVE ASSY NO.3
7. INSTALL AIR CLEANER CAP SUB-ASSY
Torque: 5.0 NVm (51 kgfVcm, 44 in.Vlbf)
8. INSTALL AIR CLEANER INLET ASSY (See page 19-5)
9. CHECK CONNECTION OF VACUUM HOSE (See page 14-29)
10. INSTALL RADIATOR LOWER AIR DEFLECTOR
11. CONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
Torque: 5.4 NVm (55 kgfVcm, 48 in.Vlbf)
12. SYSTEM INITIALIZATION (See page 19-15)