battery LEXUS ES300 2005 Owner's Manual
[x] Cancel search | Manufacturer: LEXUS, Model Year: 2005, Model line: ES300, Model: LEXUS ES300 2005Pages: 969, PDF Size: 24.08 MB
Page 559 of 969
100J0-01
A86282
Ohmmeter
A86283Battery Spool Valve
A84676Battery Voltmeter
Air 10-2
- ENGINE CONTROL SYSTEMSFI SYSTEM (3MZ-FE)
2007 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
INSPECTION
1. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE
ASSY
(a) Inspect the resistance.
(1) Using an ohmmeter, measure the resistance be-
tween the terminals.
Standard:
Tester ConnectionSpecified Condition
1 (-) - 2 (+)6.9 to 7.9 W at 20C (68F)
If the resistance is not as specified, replace the camshaft timing
oil control valve.
(b) Check the operation.
(1) Connect the positive (+) lead from the battery to ter-
minal 2 (+) and negative (-) lead to terminal 1 (-),
then check the movement of the spool valve.
NOTICE:
Confirm that the spool valve moves freely and does not get
stuck in any position.
HINT:
Bad returning of the spool valve resulted from catching foreign
objects causes subtle pressure leak to the advanced direction.
In that case, DTC can be detected.
2. INSPECT MASS AIR FLOW METER
(a) Check the operation.
(1) Apply battery voltage across terminals 1 (+B) and 2
(E2G).
(2) Using voltmeter, connect the positive (+) tester
probe to terminal 3 (VC), and negative (-) tester
probe to terminal 2 (E2G).
(3) Blow air into the mass air flow sensor, then check
that the voltage fluctuates.
If the operation is not as specified, replace the mass air flow
sensor.
Page 562 of 969
A86285
Ohmmeter
A84683
OhmmeterBattery
A84683
OhmmeterBattery
- ENGINE CONTROL SYSTEMSFI SYSTEM (3MZ-FE)
10-5
2010 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
7. INSPECT ACCELERATOR & BRAKE PEDAL ASSY
(POWER PEDAL)
(a) Inspect the resistance.
(1) Using an ohmmeter, measure the resistance be-
tween the terminals.
Standard:
Tester ConnectionSpecified Condition
3 (EP1) - 5 (VPA1)5.0 kW or less
1 (EP2) - 2 (VPA2)5.0 kW or less
3 (EP1) - 6 (VCP1)2.25 to 4.75 kW
1 (EP2) - 4 (VCP2)2.25 to 4.75 kW
If the resistance is not specified, replace the accelerator &
brake pedal.
8. INSPECT MAIN RELAY
(a) Inspect the resistance.
(1) Using an ohmmeter, measure the resistance be-
tween the terminals.
Standard:
Tester ConnectionSpecified Condition
3 - 510 kW or higher
3 - 5Below 1W
(Apply battery voltage to terminals 1 and 2
If the result is not as specified, replace the main relay.
9. INSPECT CIRCUIT OPENING RELAY
(a) Inspect the resistance.
(1) Using an ohmmeter, measure the resistance be-
tween the terminals.
Standard:
Tester ConnectionSpecified Condition
3 - 510 kW or higher
3 - 5Below 1W
(Apply battery voltage to terminals 1 and 2
If the result is not as specified, replace the circuit opening relay.
Page 563 of 969
100J1-01
A86244
(a)
(b)
RH Bank:
A86306
(a)
(b)
LH Bank: 10-6
- ENGINE CONTROL SYSTEMCAMSHAFT TIMING OIL CONTROL VALVE
ASSY (3MZ-FE)
2011 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
CAMSHAFT TIMING OIL CONTROL VALVE ASSY (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 CAMSHAFT TIMING OIL CONTROL VALVE
ASSY
(a) Disconnect the 2 camshaft timing oil control valve con-
nectors.
(b) Remove the 2 bolts, then remove the 2 camshaft timing
oil control valves.
HINT:
The camshaft timing oil control valve is installed with the bolt.
4. INSTALL CAMSHAFT TIMING OIL CONTROL VALVE ASSY
(a) Apply a light coat of engine oil to the O-ring on each camshaft timing oil control valve.
(b) Install the 2 camshaft timing oil control valves with the 2 bolts.
Torque: 8.0 NVm (80 kgfVcm, 71 in.Vlbf)
NOTICE:
Be careful not to twist the O-ring.
(c) Connect the 2 camshaft timing oil control valve connectors.
5. INSTALL V-BANK COVER SUB-ASSY (See page 10-1 1)
6. CONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
Torque: 5.4 NVm (55 kgfVcm, 48 in.Vlbf)
7. CHECK FOR ENGINE OIL LEAKS
8. SYSTEM INITIALIZATION (See page 19-15)
Page 564 of 969
100J2-02
A86246
(a)(b)
(b)
- ENGINE CONTROL SYSTEMMASS AIR FLOW METER (3MZ-FE)
10-7
2012 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
MASS AIR FLOW METER (3MZ-FE)
REPLACEMENT
1. DISCONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
2. REMOVE MASS AIR FLOW METER
(a) Disconnect the mass air flow meter connector.
(b) Remove the 2 screws, then remove the mass air flow me-
ter.
3. INSTALL MASS AIR FLOW METER
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 565 of 969
100J3-02
A86247
(a)
(b)
Deep Socket
Wrench 19
10-8- ENGINE CONTROL SYSTEMENGINE COOLANT TEMPERATURE
SENSOR (3MZ-FE)
2013 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
ENGINE COOLANT TEMPERATURE SENSOR (3MZ-FE)
REPLACEMENT
1. DISCONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
2. REMOVE RADIATOR LOWER AIR DEFLECTOR (See page 19-5)
3. DRAIN ENGINE COOLANT (See page 16-9)
4. REMOVE ENGINE COOLANT TEMPERATURE
SENSOR
(a) Disconnect the engine coolant temperature sensor con-
nector.
(b) Using a deep socket wrench 19, remove the engine cool-
ant temperature sensor and gasket.
5. INSTALL ENGINE COOLANT TEMPERATURE SENSOR
(a) Using a deep socket wrench 19, install a new gasket and the engine coolant temperature sensor.
Torque: 20 NVm (200 kgfVcm, 14 ftVlbf)
(b) Connect the engine coolant temperature sensor connector.
6. CONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
Torque: 5.4 NVm (55 kgfVcm, 48 in.Vlbf)
7. ADD ENGINE COOLANT (See page 16-9)
8. CHECK FOR ENGINE COOLANT LEAKS (See page 16-1)
9. INSTALL RADIATOR LOWER AIR DEFLECTOR
10. SYSTEM INITIALIZATION (See page 19-15)
Page 568 of 969
100J5-01
A86250
A86251
(a)(a)
(a)
(b) 2 Retainers
Socket Hexagon
Wrench 5
A86252
(a)
(b)
(d)
(e)
(b)
(b)
(b)
(c)
(d)
(e)
(f)
A86253
(a)
(c) (b)
- ENGINE CONTROL SYSTEMTHROTTLE BODY ASSY (3MZ-FE)
10-1 1
2016 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
REPLACEMENT
1. DISCONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
2. REMOVE RADIATOR LOWER AIR DEFLECTOR (See page 19-5)
3. DRAIN ENGINE COOLANT (See page 19-5)
4. REMOVE FRONT SUSPENSION UPPER BRACE
CENTER (W/O TEMS)
(a) Remove the 4 nuts, then remove the front suspension up-
per brace center and 4 spacers.
(b) Temporarily tighten the 4 nuts.
5. REMOVE V-BANK COVER SUB-ASSY
(a) Using a socket hexagon wrench 5, remove the 3 nuts.
(b) Unfasten the 2 retainers, then remove the V-bank cover.
6. REMOVE AIR CLEANER CAP SUB-ASSY
(a) Disconnect the mass air flow meter connector.
(b) Disconnect the 4 vacuum hoses.
(c) Disconnect the ventilation hose No. 2.
(d) Disconnect the fuel vapor feed hose from the 2 hose
clamps.
(e) Loosen the 2 air cleaner cap bolts.
(f) Loosen the air cleaner hose clamp bolt, then remove the
air cleaner cap.
(g) Remove the air cleaner filter element.
7. REMOVE THROTTLE BODY ASSY
(a) Disconnect the throttle motor connector.
(b) Disconnect the water by-pass hose No. 2.
(c) Disconnect the water by-pass hose No. 3.
Page 569 of 969
A86254
(d)
(d)
(d)
(d) 10-12
- ENGINE CONTROL SYSTEMTHROTTLE BODY ASSY (3MZ-FE)
2017 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
(d) Remove the 4 bolts, then remove the throttle body.
(e) Remove the gasket from the intake air connector.
8. INSTALL THROTTLE BODY ASSY
(a) Install a new gasket to the intake air connector.
(b) Install the throttle body with the 4 bolts.
Torque: 11 NVm (112 kgfVcm, 8 ftVlbf)
(c) Connect the water by-pass hose No. 3.
(d) Connect the water by-pass hose No. 2.
(e) Connect the throttle motor connector.
9. INSTALL AIR CLEANER CAP SUB-ASSY
Torque: 5.0 NVm (51 kgfVcm, 44 in.Vlbf)
10. CHECK CONNECTION OF VACUUM HOSE (See page 14-29)
11. CONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
Torque: 5.4 NVm (55 kgfVcm, 48 in.Vlbf)
12. ADD ENGINE COOLANT (See page 16-9)
13. CHECK FOR ENGINE COOLANT LEAKS (See page 16-1)
14. INSTALL V-BANK COVER SUB-ASSY
(a) Fit the 2 retainers, then install the V-bank cover.
(b) Using a socket hexagon wrench 5, tighten the 3 nuts.
Torque: 7.9 NVm (81 kgfVcm, 70 in.Vlbf)
15. INSTALL FRONT SUSPENSION UPPER BRACE CENTER (W/O TEMS)
Torque: 80 NVm (816 kgfVcm, 59 ftVlbf)
16. INSTALL RADIATOR LOWER AIR DEFLECTOR
17. SYSTEM INITIALIZATION (See page 19-15)
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 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 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)