LEXUS ES300 2005 Repair Manual
Manufacturer: LEXUS, Model Year: 2005, Model line: ES300, Model: LEXUS ES300 2005Pages: 969, PDF Size: 24.08 MB
Page 571 of 969
A86260 Non-reusable part
: Specified torque VSV Connector
8.0 (82, 71 in.Vlbf)x2
Emission
Control Valve Set
Emission Control Valve Bracket
Intake Air Surge Tank
Air Surge Tank
to Intake Manifold
Gasket
Throttle Motor Connector
Water By-pass Hose No. 3
Water By-pass Hose No. 2
N´m (kgf´cm, ft´lbf)
Union to Check Valve Hose
Fuel Vapor Feed Hose
x2 x3
Engine Hunger No. 1Surge Tank Stay
No. 1
Surge Tank Stay
No. 2
20 (204, 14)
20 (204, 14)
20 (204, 14)
7.8 (80, 69 in.Vlbf)
x2
x2 Pressure Feed
Tube Assy
28 (286, 21)
x2
x2
Bond Cable No. 1
Connector
28 (286, 21)
10-14
- ENGINE CONTROL SYSTEMKNOCK SENSOR (3MZ-FE)
2019 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
Page 572 of 969
A86261 Non-reusable part
: Specified torqueN´m (kgf´cm, ft´lbf)Knock Sensor
Knock Sensor Connector
20 (204, 14)
Intake Manifold
to Head Gasket No. 2 Intake Manifold
to Head Gasket No. 1
Radiator Hose InletWater Outlet
Heater Inlet
Water Hose Intake Manifold Ground Cable
Washer
8.4 (86, 74 in.Vlbf)
x2x9
x2
Washer
15 (153, 11)
15 (153, 11)
Fuel Pipe
Clamp
Engine Moving
Control Rod
23 (235, 17)
15 (153, 11)
x2
Fuel Injector
Connector
Clamp
Fuel Injector Connector
64 (653, 47)
x2
Engine Coolant
Temperature Sensor
Connector
Radio Setting
Condenser
64 (653, 47)
Bond Cable No. 1
Connector
Pipe
- ENGINE CONTROL SYSTEMKNOCK SENSOR (3MZ-FE)
10-15
2020 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
Page 573 of 969
100J7-02
A86262
(a)
(b)
(b)
(b)
(b)
A86263
Fuel Pipe
Clamp
Pinch
Pinch
Pull Out
A75650
Tube Connector
Pipe O-ring Nylon Tube
Quick Connector
A86264
(b) 10-16
- ENGINE CONTROL SYSTEMKNOCK SENSOR (3MZ-FE)
2021 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 (See page 11-13)
8. REMOVE INTAKE AIR SURGE TANK (See page 11-13)
9. REMOVE ENGINE MOVING CONTROL ROD
(a) Remove the pipe from the clamp.
(b) Remove the 4 bolts, then remove the engine moving con-
trol rod and radio setting condenser.
10. REMOVE INTAKE MANIFOLD
(a) Disconnect the fuel pipe No. 1.
(1) Remove the fuel pipe clamp.
(2) Pinch the tube connector, then pull out the fuel pipe
No. 1.
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 and pull the
quick connector out carefully.
(b) Disconnect the heater inlet water hose.
Page 574 of 969
A86265
(c)
(d)
(d)
(d)
(d)
(d)(d)
A862661 2
3 4
75
68
9 10
11
A86267
(a)
(b)
(c)
- ENGINE CONTROL SYSTEMKNOCK SENSOR (3MZ-FE)
10-17
2022 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
(c) Remove the nut, then disconnect the ground cable.
(d) Disconnect the 6 fuel injector connectors.
(e) In order to remove the intake manifold, using several
steps, remove the 9 bolts and 2 nuts in the sequence
shown in the illustration.
11. REMOVE WATER OUTLET
(a) Disconnect the bond cable No. 1 connector.
(b) Disconnect the pipe of the radiator reserve tank.
(c) Lock the hose clamp as shown in the illustration, then dis-
connect the radiator hose inlet.
Page 575 of 969
A86268
(d)
(e)
(f)
(f)
(f)
(f)
(g)
A79749
(a)
(b)
(a)
(b)
A79750
Upper
Engine
Front0 to 5 10-18
- ENGINE CONTROL SYSTEMKNOCK SENSOR (3MZ-FE)
2023 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
(d) Disconnect the engine coolant temperature sensor con-
nector.
(e) Remove the clamp.
(f) Remove the 2 bolts, 2 nuts and 2 washers.
(g) Lock the hose clamp as shown in the illustration. Then re-
move the water outlet together with water by-pass hose
No. 1.
(h) Remove the 2 gaskets from the 2 cylinder heads.
12. REMOVE KNOCK SENSOR
(a) Disconnect the 2 knock sensor connectors.
(b) Remove the 2 nuts, then remove the 2 knock sensors.
13. INSTALL KNOCK SENSOR
(a) Install the 2 knock sensors with the 2 nuts as shown in the
illustration.
Torque: 20 NVm (204 kgfVcm, 14 ftVlbf)
(b) Connect the 2 knock sensor connectors.
14. INSTALL WATER OUTLET
(a) Install 2 new gaskets to the 2 cylinder heads.
(b) Install the water outlet together with water by-pass hose No. 1, then unlock the hose clamp.
(c) Tighten the 2 bolts, 2 nuts and 2 washers.
Torque: 15 NVm (153 kgfVcm, 11 ftVlbf)
(d) Install the clamp.
(e) Connect the engine coolant temperature sensor connector.
(f) Connect the bond cable No. 3 connector.
(g) Connect the pipe of the radiator reserve tank.
(h) Connect the radiator hose inlet, then unlock the hose clamp.
Page 576 of 969
A8626611 10
9 8
5
7
64
3 2
1
A86269
Push
Fuel Pipe
Clamp
A86262
A
B
B
B
- ENGINE CONTROL SYSTEMKNOCK SENSOR (3MZ-FE)
10-19
2024 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
15. INSTALL INTAKE MANIFOLD
(a) Install the intake manifold with the 9 bolts, 2 nuts and 2
washers. Using several steps, tighten the 9 bolts and 2
nuts uniformly in the sequence shown in the illustration.
Torque: 15 NVm (153 kgfVcm, 11 ftVlbf)
(b) Retighten the 9 water outlet mounting bolts and 2 nuts.
Torque: 15 NVm (153 kgfVcm, 11 ftVlbf)
(c) Install the ground cable with the nut.
Torque: 8.4 NVm (86 kgfVcm, 74 in.Vlbf)
(d) Connect the heater inlet water hose.
(e) Connect the fuel pipe No. 1.
(1) Push in the quick connector to the pipe until it
makes a ºclickº sound.
NOTICE:
Check the connected part for damage or foreign ob-
jects.
After connecting, check if the quick connector and
pipe are securely connected by pulling them.
(2) Install the fuel pipe clamp.
16. INSTALL ENGINE MOVING CONTROL ROD
Torque:
23 NVm (235 kgfVcm, 17 ftVlbf) for bolt A
64 NVm (653 kgfVcm, 47 ftVlbf) for bolt B
17. INSTALL INTAKE AIR SURGE TANK (See page 11-13)
18. INSTALL EMISSION CONTROL VALVE SET (See page 11-13)
19. INSTALL AIR CLEANER CAP SUB-ASSY (See page 10-1 1)
20. CHECK CONNECTION OF VACUUM HOSE (See page 14-29)
21. CONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
Torque: 5.4 NVm (55 kgfVcm, 48 in.Vlbf)
22. ADD ENGINE COOLANT (See page 16-9)
23. CHECK FOR ENGINE COOLANT LEAKS (See page 16-1)
24. CHECK FOR FUEL LEAKS (See page 11-5)
25. INSTALL V-BANK COVER SUB-ASSY (See page 10-1 1)
Page 577 of 969
10-20
- ENGINE CONTROL SYSTEMKNOCK SENSOR (3MZ-FE)
2025 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
26. INSTALL FRONT SUSPENSION UPPER BRACE CENTER (W/O TEMS) (See page 10-1 1)
27. SYSTEM INITIALIZATION (See page 19-15)
Page 578 of 969
100J8-01
A86338
(a)
(b)
(b)
- ENGINE CONTROL SYSTEMACCELERATOR PEDAL ASSY (3MZ-FE (NORMAL
PEDAL))10-21
2026 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
ACCELERATOR PEDAL ASSY (3MZ-FE (NORMAL PEDAL))
REPLACEMENT
1. DISCONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
2. REMOVE ACCELERATOR PEDAL ASSY
(a) Disconnect the accelerator position sensor connector.
(b) Remove the 2 bolts, then remove the accelerator pedal
rod.
3. INSTALL ACCELERATOR PEDAL ASSY
Torque: 5.4 NVm (55 kgfVcm, 48 in.Vlbf)
4. CONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
Torque: 5.4 NVm (55 kgfVcm, 48 in.Vlbf)
5. SYSTEM INITIALIZATION (See page 19-15)
Page 579 of 969
100J9-02
A86255
(a)
(b)
(a)
(b)(a)
A86256
(b)
(a)
(b)
(b)
(b)
(b)
(c)
(c)
A86257
(a)
(a)
A86258
(a)
(a) 10-22
- ENGINE CONTROL SYSTEMECM (3MZ-FE)
2027 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
ECM (3MZ-FE)
REPLACEMENT
1. DISCONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
2. REMOVE FRONT DOOR SCUFF PLATE RH (See page 71-1 1)
3. REMOVE INSTRUMENT PANEL UNDER COVER SUB-ASSY NO.1 (See page 71-1 1)
4. REMOVE INSTRUMENT PANEL SUB-ASSY LOWER (See page 71-1 1)
5. REMOVE STEREO COMPONENT AMPLIFIER ASSY
(a) Disconnect the 3 stereo component amplifier connectors.
(b) Remove the 2 nuts, then remove the stereo component
amplifier.
6. REMOVE ECM
(a) Remove the wire harness clamp.
(b) Disconnect the 5 ECM connectors.
(c) Remove the 2 nuts, then remove the ECM.
7. REMOVE ECM BRACKET
(a) Remove the 2 screws, then remove the ECM bracket.
8. REMOVE ECM BRACKET NO.2
(a) Remove the 2 screws, then remove the ECM bracket No.
2.
Page 580 of 969
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)