2006 TOYOTA RAV4 position sensor

2AZ-FE ENGINE MECHANICAL – CYLINDER HEADEM–85
EM
(c) Examine the front marks and numbers, and check
that the order is as shown in the illustration. Then
install the bearing caps onto the cylinder head.
(d) Apply a light coat of engine oil to the threads and
under the heads of the bearing cap bolts.
(e) Using several steps, uniformly tighten the 20
bearing cap bolts in the sequence shown in the
illustration.
Torque: 29.5 N*m (301 kgf*cm, 22 ft.*lbf) for No.
1 and No. 2 bearing cap
9.0 N*m (92 kgf*cm, 80 in.*lbf) for No. 3
bearing cap
NOTICE:
Install the camshaft with the timing mark of the
camshaft timing gear on top.
6. INSTALL NO. 1 CHAIN VIBRATION DAMPER (See
page EM-33)
7. INSTALL CHAIN SUB-ASSEMBLY (See page EM-33)
8. INSTALL CHAIN TENSIONER SLIPPER (See page
EM-34)
9. INSTALL TIMING CHAIN GUIDE (See page EM-34)
10. INSTALL NO. 1 CRANKSHAFT POSITION SENSOR
PLATE (See page EM-35)
11. INSTALL TIMING CHAIN COVER SUB-ASSEMBLY
(See page EM-35)
12. INSTALL NO. 1 CHAIN TENSIONER ASSEMBLY (See
page EM-37)
13. INSTALL V-RIBBED BELT TENSIONER ASSEMBLY
(See page EM-38)
14. INSTALL ENGINE MOUNTING BRACKET RH (See
page EM-38)
15. INSTALL CRANKSHAFT PULLEY (See page EM-38)
16. INSTALL OIL PAN SUB-ASSEMBLY (See page EM-39)
17. INSTALL CRANKSHAFT POSITION SENSOR (See
page ES-402)
18. INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY
(See page EM-40)
19. INSTALL SPARK PLUG (See page EM-16)
20. INSTALL IGNITION COIL ASSEMBLY (See page IG-9)
21. INSTALL IDLER PULLEY (See page EM-41)
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EM–862AZ-FE ENGINE MECHANICAL – CYLINDER HEAD
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22. INSTALL ENGINE MOUNTING INSULATOR RH (See
page EM-41)
23. INSTALL RADIATOR RESERVOIR (See page EM-112)
24. INSTALL GENERATOR ASSEMBLY (See page CH-15)
25. INSTALL FAN AND GENERATOR V BELT (See page
EM-7)
26. INSTALL FRONT SUSPENSION MEMBER
REINFORCEMENT RH (See page EM-7)
27. CONNECT ENGINE WIRE
(a) Connect the ground cable with the bolt.
Torque: 8.4 N*m (86 kgf*cm, 74 in.*lbf)
(b) Connect the camshaft position sensor connector.
(c) Connect the engine coolant temperature sensor
connector.
(d) Connect the engine oil pressure switch connector.
(e) Connect the radio setting condenser connector.
(f) Connect the heater water inlet hose.
28. CONNECT NO. 1 RADIATOR HOSE
(a) Connect the hose to the cylinder head.
29. INSTALL CAMSHAFT TIMING OIL CONTROL VALVE
ASSEMBLY (See page ES-396)
30. INSTALL EXHAUST MANIFOLD CONVERTER SUB-
ASSEMBLY
(a) Install a new gasket onto the cylinder head.
(b) Temporarily tighten the exhaust manifold converter
with the 5 nuts.
(c) Tighten the 5 nuts in the sequence shown in the
illustration.
Torque: 37 N*m (377 kgf*cm, 27 ft.*lbf)
(d) Connect the air-fuel ratio sensor connector.
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2AZ-FE ENGINE MECHANICAL – ENGINE UNITEM–123
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DISASSEMBLY
1. REMOVE IDLER PULLEY (See page EM-23)
2. REMOVE OIL DIPSTICK
3. REMOVE OIL DIPSTICK GUIDE (See page EM-57)
4. REMOVE MANIFOLD STAY (See page EM-57)
5. REMOVE NO. 2 MANIFOLD STAY (See page EM-58)
6. REMOVE NO. 1 EXHAUST MANIFOLD HEAT
INSULATOR (See page EM-58)
7. REMOVE EXHAUST MANIFOLD CONVERTER SUB-
ASSEMBLY (See page EM-58)
8. REMOVE WATER INLET (See page CO-15)
9. REMOVE THERMOSTAT
10. REMOVE NO. 1 WATER BY-PASS PIPE
(a) Remove the bolt, 2 nuts, pipe and gasket.
11. REMOVE NO. 3 WATER BY-PASS PIPE
(a) Remove the bolt, 2 nuts, pipe and gasket.
12. REMOVE V-RIBBED BELT TENSIONER ASSEMBLY
(See page EM-26)
13. REMOVE CAMSHAFT TIMING OIL CONTROL VALVE
ASSEMBLY (See page ES-395)
14. REMOVE KNOCK SENSOR (See page ES-420)
15. REMOVE RADIO SETTING CONDENSER (See page
EM-63)
16. REMOVE OIL PRESSURE SWITCH ASSEMBLY (See
page EM-63)
17. REMOVE ENGINE COOLANT TEMPERATURE
SENSOR (See page EM-63)
18. REMOVE CAMSHAFT POSITION SENSOR (See page
EM-64)
19. REMOVE IGNITION COIL ASSEMBLY (See page IG-9)
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EM–1242AZ-FE ENGINE MECHANICAL – ENGINE UNIT
EM
20. REMOVE SPARK PLUG
21. REMOVE OIL FILLER CAP SUB-ASSEMBLY
22. REMOVE OIL FILLER CAP GASKET
23. REMOVE VENTILATION VALVE SUB-ASSEMBLY
(See page EC-18)
24. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY
(See page EM-24)
25. REMOVE CYLINDER HEAD COVER GASKET
26. REMOVE OIL FILTER SUB-ASSEMBLY (See page LU-
4)
27. REMOVE OIL FILTER UNION
(a) Using a 12 mm hexagon wrench, remove the oil
filter union.
28. REMOVE CRANKSHAFT POSITION SENSOR (See
page ES-402)
29. REMOVE WATER PUMP PULLEY (See page CO-11)
30. REMOVE WATER PUMP ASSEMBLY (See page CO-
11)
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2AZ-FE ENGINE MECHANICAL – ENGINE UNITEM–125
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31. REMOVE OIL PAN DRAIN PLUG
(a) Remove the oil pan drain plug and gasket.
32. REMOVE OIL PAN SUB-ASSEMBLY (See page EM-
24)
33. REMOVE CRANKSHAFT PULLEY (See page EM-25)
34. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY (See
page EM-26)
35. REMOVE TIMING CHAIN COVER SUB-ASSEMBLY
(See page EM-26)
36. REMOVE NO. 1 CRANKSHAFT POSITION SENSOR
PLATE
37. REMOVE TIMING CHAIN GUIDE (See page EM-28)
38. REMOVE CHAIN TENSIONER SLIPPER (See page
EM-28)
39. REMOVE NO. 1 CHAIN VIBRATION DAMPER (See
page EM-28)
40. REMOVE CHAIN SUB-ASSEMBLY
41. REMOVE CRANKSHAFT TIMING SPROCKET
42. REMOVE NO. 2 CHAIN SUB-ASSEMBLY (See page
EM-29)
43. REMOVE OIL PUMP DRIVE GEAR
44. REMOVE OIL PUMP ASSEMBLY (See page LU-12)
45. REMOVE CAMSHAFT
(a) Using several steps, uniformly loosen and remove
the 20 bearing cap bolts in the sequence shown in
the illustration.
(b) Remove the 10 bearing caps, then remove the
camshaft and No. 2 camshaft.
46. REMOVE CYLINDER HEAD SUB-ASSEMBLY (See
page EM-62)
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2GR-FE ENGINE MECHANICAL – ENGINE UNITEM–61
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39. REMOVE VALVE LASH ADJUSTER ASSEMBLY
(a) Remove the 24 valve lash adjusters from the
cylinder head.
HINT:
Arrange the removed parts in the correct order.
40. REMOVE CYLINDER HEAD SUB-ASSEMBLY (for
Bank 1)
(a) Using a 10 mm bi-hexagon wrench, uniformly
loosen the 8 bolts in the sequence shown in the
illustration. Remove the 8 cylinder head bolts and
plate washers.
NOTICE:
• Be careful not to drop washers into the
cylinder head.
• Head warpage or cracking could result from
removing bolts in an incorrect order.
HINT:
Be sure to keep the removed parts separate for
each installation position.
(b) Remove the cylinder head and gasket.
41. REMOVE CYLINDER HEAD SUB-ASSEMBLY (for
Bank 2)
(a) Uniformly loosen and remove the 2 bolts in the
sequence shown in the illustration.
(b) Using a 10 mm bi-hexagon wrench, uniformly
loosen the 8 bolts in the sequence shown in the
illustration. Remove the 8 cylinder head bolts and
plate washers.
NOTICE:
• Be careful not to drop washers into the
cylinder head.
• Head warpage or cracking could result from
removing bolts in an incorrect order.
HINT:
Be sure to keep the removed parts separate for
each installation position.
(c) Remove the cylinder head and gasket.
42. REMOVE WATER INLET PIPE
(a) Disconnect the knock sensor wire.
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2GR-FE ENGINE MECHANICAL – ENGINE UNITEM–63
EM
(a) Using a 10 mm hexagon wrench, remove the 4
screw plugs and 4 gaskets.
49. REMOVE NO. 2 STRAIGHT SCREW PLUG
(a) Using a 14 mm hexagon wrench, remove the 2
screw plugs and 2 gaskets.
NOTICE:
If water leaks from the No. 2 screw plug or the
plug is corroded, replace it.
50. REMOVE CRANKSHAFT POSITION SENSOR
(a) Remove the bolt and crankshaft position sensor.
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2GR-FE ENGINE MECHANICAL – ENGINE UNITEM–113
EM
(h) Step 2
(1) Mark the front side of each connecting cap bolt
with paint.
(2) Tighten the cap bolts another 90
as shown in
the illustration in the order in step 1.
(3) Check that the painted mark is now at a 90

angle to the front.
(i) Check that the crankshaft turns smoothly.
9. INSTALL CRANKSHAFT POSITION SENSOR
(a) Install the crankshaft position sensor with the bolt.
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
10. INSTALL NO. 2 STRAIGHT SCREW PLUG
(a) Using a 14 mm hexagon wrench, install 2 new
gaskets and the 2 straight screw plugs.
Torque: 80 N*m (816 kgf*cm, 59 ft.*lbf)
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