2005 NISSAN X-TRAIL fuse

CATALYST
EM-149
[YD22DDTi]
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CATALYSTPFP:20905
Removal and InstallationEBS00LRG
REMOVAL
1. Remove engine undercover.
2. Drain engine coolant. Refer to CO-32, "
Changing Engine Coolant" .
3. Remove radiator hose (upper and lower). Refer to CO-35, "
RADIATOR" .
4. Remove cooling fan assembly. Refer to CO-37, "
DISASSEMBLY AND ASSEMBLY" .
5. Remove radiator mounting bracket and radiator. Refer to CO-35, "
Removal and Installation" .
6. Remove water inlet pipe. Refer to CO-45, "
THERMOSTAT AND WATER PIPING" .
7. Remove catalyst insulators.
8. Remove exhaust front tube. Refer to EX-2, "
EXHAUST SYSTEM" .
9. Remove catalyst.
CAUTION:
Do not disassemble.
NOTE:
Install two locking pins into both sides of the catalyst. Be careful not to confuse locking pins with insulator
mounting bolts.
1. Catalyst insulator 2. Gasket 3. Catalyst
4. Locking pin 5. Gusset 6. Gasket cap
7. Catalyst rear diffuser 8. Turbocharger insulator
PBIC2670E
Catalyst locking pin : Flange bolt (black)

EM-158
[YD22DDTi]
OIL PAN AND OIL STRAINER

b. Insert the seal cutter (special service tool) between oil pan upper
and oil pan lower.
CAUTION:

Be careful not to damage aluminum mating surface.

Do not insert screwdriver, or oil pan flange will be
deformed.
c. Slide the seal cutter by tapping on the side of the seal cutter with
a hammer.
d. Remove oil pan lower.
4. Remove A/C compressor belt. Refer to EM-140, "
DRIVE BELTS" .
5. Remove A/C compressor and bracket. Refer to ATC-144, "
Removal and Installation of Compressor" .
6. Remove front exhaust tube and its support. Refer to EX-2, "
EXHAUST SYSTEM" .
7. Remove crankshaft position sensor from transaxle.
CAUTION:

Avoid impacts such as a dropping.

Do not disassemble.

Keep it away from metal particles.

Do not place sensor close to magnetic materials.
8. Set a suitable transmission jack under transaxle and hoist
engine with engine slinger. Refer to EM-222, "
ENGINE ASSEM-
BLY" .
9. Remove center member. Refer to EM-222, "
ENGINE ASSEM-
BLY" .
10. Remove rear plate cover and transaxle joint bolts.
11. Remove catalyst and catalyst rear diffuser. Refer to EM-149,
"Removal and Installation" .
12. Remove oil strainer.
13. Remove oil pan upper as follows:
SEM544G
SEM545G
PBIC2277E
JEM553G

EM-190
[YD22DDTi]
OIL SEAL

OIL SEALPFP:12279
Removal and Installation of Valve Oil SealEBS01FBM
REMOVAL
1. Remove camshafts. Refer toEM-180, "Removal and Installation" .
2. Remove adjusting shims and valve lifters. Refer to EM-180, "
Removal and Installation" .

Check the installation positions, and keep them to avoid being confused.
3. Rotate crankshaft, and set piston whose valve oil seal is to be removed to TDC. This will prevent valve
from dropping into cylinder.
4. Remove valve collet.

Compress the valve spring with valve spring compressor,
attachment and adapter (special service tool). Remove valve
collet with a magnet hand.
CAUTION:
When working, be careful not to damage valve lifter holes.
5. Remove valve spring retainer and valve spring.
6. Remove valve oil seal with the valve oil seal puller (special ser-
vice tool).
INSTALLATION
1. Apply new engine oil to valve oil seal joint surface and seal lip.
2. Using the valve oil seal drift (special service tool), install valve oil
seals referring to the dimension shown in the figure.
3. Install in the reverse order of removal.
PBIC2388E
JEM153G
JEM165G

CYLINDER HEAD
EM-209
[YD22DDTi]
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CYLINDER HEADPFP:11041
On-Vehicle ServiceEBS00LRV
CHECKING COMPRESSION PRESSURE
1. Warm up engine thoroughly. Then, stop it.
2. Using CONSULT-II, make sure no error codes are indicated for self-diagnosis items. Refer to EC-1012,
"Basic Inspection" (WITH EURO-ODB) or EC-1382, "Basic Inspection" (WITHOUT EURO-ODB).

Do not disconnect CONSULT-II until the end of this operation; it will be used to check engine rpm and
for error detection at the end of this operation.
3. Disconnect the battery cable from the negative terminal.
4. Remove charge air cooler. Refer to EM-144, "
Removal and Installation"
5. To prevent fuel from being injected during inspection, remove
fuel pump fuse [ENG CONT 2 (20A)] from fuse box on the left
side of engine room.

Among marks on fuse box, [ENG CONT 2 (20A)] is for fuel
pump fuse.
6. Remove glow plugs from all the cylinders. Refer to EM-162,
"Removal and Installation" .
CAUTION:

Before removal, clean the surrounding area to prevent
entry of any foreign materials into engine.

Carefully remove glow plugs to prevent any damage or
breakage.

Handle with care to avoid applying any shock to glow plugs.
7. Install compression gauge adapter (special service tool) to
installation holes of glow plugs and connect compression gauge
for diesel engine.
8. Connect the battery cable to the negative terminal.
9. With accelerator pedal fully depressed, turn ignition switch to
“START” for cranking. When the gauge pointer stabilizes, read
the compression pressure and engine rpm. Perform these steps
to check each cylinder.

Always use a fully-charged battery to obtain specified engine
speed.
Compression pressure
Unit: kPa (bar, kg/cm2 , psi)/rpm

When engine rpm is out of the specified range, check the specific gravity of battery liquid. Measure
again under corrected conditions.

If engine rpm exceeds the limit, check valve clearance and combustion chamber components (valves,
valve seats, cylinder head gaskets, piston rings, pistons, cylinder bores, cylinder block upper and lower
surfaces) and measure again.

If compression pressure is low in some cylinders, apply engine oil from glow plug installation hole. Then
check pressure again.
–If compression pressure becomes normal after applying engine oil, piston ring may be worn or dam-
aged. Check piston ring for malfunction. If any, replace piston ring.
–If compression pressure is still low after applying engine oil, valve may be malfunctioning. Check valve
for malfunction. If contact malfunction is found, replace valve or valve seat.

If compression pressure in adjacent two cylinders is low after applying engine oil, pressure may be
leaking from gasket. In this case, replace cylinder head gasket.
PBIC0680E
: 20 N·m (2.0 kg-m, 15 ft-lb)
SEM112G
Standard Minimum Difference limit between cylinders
2,991 (29.9, 30.5, 434)/200 2,452 (24.5, 25.0, 356)/200 490 (4.9, 5.0, 71)/200

EM-210
[YD22DDTi]
CYLINDER HEAD

10. Complete this operation as follows:
a. Turn the ignition switch to “OFF”.
b. Disconnect the battery cable from the negative terminal.
c. Install glow plug and install all the parts removed in step 4.
d. Install fuel pump fuse [ENG CONT (20A)].
e. Connect the battery cable to the negative terminal.
f. Using CONSULT-II make sure no DTC is indicated for items of self-diagnosis.
Removal and InstallationEBS00LRW
REMOVAL
1. Drain engine coolant. Refer to CO-32, "Changing Engine Coolant" .
2. Remove the following:

Charge air cooler (Refer to EM-144, "Removal and Installation" .)

Rocker cover (Refer to EM-178, "Removal and Installation" .)

Air cleaner and air duct (Refer to EM-142, "Removal and Installation" .)

Vacuum pump (Refer to EM-163, "Removal and Installation" .)

Spill tube and fuel injector (Refer to EM-167, "Removal and Installation" .)

Intake manifold (Refer to EM-146, "Removal and Installation" .)

Exhaust manifold and turbocharger (Refer to EM-151, "Removal and Installation" .)

Secondary timing chain (Refer to EM-193, "Removal and Installation" .)

Camshaft (Refer to EM-180, "Removal and Installation" .)
3. Remove cylinder head assembly.
1. Glow plug 2. Cylinder head assembly 3. Cylinder head bolt
4. Copper washer 5. Engine coolant temperature sensor 6. Gasket
7. Water outlet 8. Dowel pin 9. Cylinder gasket
10. Glow harness 11. Glow plate 12. Cap
PBIC2437E

CYLINDER HEAD
EM-215
[YD22DDTi]
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Disassembly and AssemblyEBS00LRX
DISASSEMBLY
1. Remove adjusting shims and valve lifters.

Check the installation positions, and keep them to avoid being confused.
2. Remove valve collet.

Using the valve spring compressor, attachment and adapter
(special service tool), compress valve spring. Using magnet
hand, remove valve collets.
3. Remove valve spring retainers and valve springs.
4. Remove valves as pressing valve stems toward combustion chamber.

Before removing valve, check the valve guide clearance. Refer to EM-217, "Valve Guide Clearance" .
1. Adjusting shim 2. Valve lifter 3. Valve collet
4. Valve spring retainer 5. Valve spring 6. Valve oil seal
7. Valve spring seat 8. Valve guide 9. Cylinder head
10. Valve seat 11. Valve (Exhaust) 12. Valve (Intake)
PBIC2328E
PBIC2388E

EM-266
[YD22DDTi]
SERVICE DATA AND SPECIFICATIONS (SDS)

Bearing Oil Clearance
Unit: mm (in)
Tightening TorqueEBS01FCN
*1: Parts to be tightened in particular orders.
1)-: Order of tightening when tightening two or more times separately.
Unit: N·m (kg-m, ft-lb)
Unit: N·m (kg-m, in-lb)*2
Connecting rod bearing oil
clearanceStandard 0.031 - 0.061 (0.0012 - 0.0024)
Idler pulley Nut A 35 (3.6, 26)
Alternator Nut C 21.5 (2.2, 16)
Nut D 50.5 (5.2, 37)
Charge air cooler Bracket 22 (2.2, 16)
Charge air cooler cover
7.0 (0.71, 62)*
2
EGR volume control valve 70 (7.1, 52)
EGR cooler Exhaust manifold side 64.5 (6.6, 48)
EGR volume control
valve side70 (7.1, 52)
EGR volume control valve bracket 23.5 (2.4, 17)
Exhaust manifold insulator
7.4 (0.75, 65)*
2
*1 Exhaust manifold31 (3.2, 23)
Turbocharger48.5 (4.9, 36)
Catalyst48.5 (4.9, 36)
Catalyst rear diffuser33.5 (3.4, 25)
Catalyst insulator Catalyst side
7.4 (0.75, 65)*
2
Catalyst rear diffuser
side9.6 (0.97, 85)*
2
Oil pan lower
7 (0.7, 62)*2
Oil pan drain plug34 (3.5, 25)
Oil strainer17 (1.7, 13)
*1 Oil pan upper M6 bolt
7 (0.7, 62)*
2
M8 bolt 21.5 (2.2, 16)
M10 bolt 33.5 (3.4, 25)
Vacuum pump23.5 (2.4, 17)
Cylinder head rear cover M6 bolt
9.7 (0.98, 86) *
2
M8 bolt 17 (1.7, 13)
Injection tube Nozzle side 23.0 (2.3, 17)
Fuel rail side 23.0 (2.3, 17)
Injection tube center23.0 (2.3, 17)
Nozzle support26.2 (2.7, 19)
Spill tube Nozzle side 18.7 (1.9, 14)
Cylinder head side 18.7 (1.9, 14)
Fuel rail57.5 (5.9, 42)
Fuel pump31.4 (3.2, 23)
Fuel pump sprocket39 (4.0, 29)

BASIC SERVICE PROCEDURE
EC-49
[QR (WITH EURO-OBD)]
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EC

12. Rev up the engine two or three times and make sure that idle speed and ignition timing are within the
specifications.
13. If idle speed and ignition timing are not within the specification, Idle Air Volume Learning will not be carried
out successfully. In this case, find the cause of the incident by referring to the DIAGNOSTIC PROCE-
DURE below.
DIAGNOSTIC PROCEDURE
If idle air volume learning cannot be performed successfully, proceed as follows:
1.Check that throttle valve is fully closed.
2.Check PCV valve operation.
3.Check that downstream of throttle valve is free from air leakage.
4.When the above three items check out OK, engine component parts and their installation condi-
tion are questionable. Check and eliminate the cause of the incident.
It is useful to perform EC-120, "
TROUBLE DIAGNOSIS - SPECIFICATION VALUE" .
5.If any of the following conditions occur after the engine has started, eliminate the cause of the
incident and perform Idle Air Volume Learning all over again:

Engine stalls.

Erroneous idle.
Fuel Pressure CheckEBS010LI
FUEL PRESSURE RELEASE
With CONSULT-II
1. Turn ignition switch ON.
2. Perform “FUEL PRESSURE RELEASE” in “WORK SUPPORT”
mode with CONSULT-II.
3. Start engine.
4. After engine stalls, crank it two or three times to release all fuel
pressure.
5. Turn ignition switch OFF.
Without CONSULT-II
1. Remove fuel pump fuse located in fuse box.
2. Start engine.
3. After engine stalls, crank it two or three times to release all fuel
pressure.
4. Turn ignition switch OFF.
5. Reinstall fuel pump fuse after servicing fuel system.
FUEL PRESSURE CHECK
CAUTION:
Before disconnecting fuel line, release fuel pressure from fuel line to eliminate danger.
ITEM SPECIFICATION
Idle speed QR20DE with M/T models: 650 ± 50 rpm (in Neutral position)
Except above: 700 ± 50 rpm [in P or N (A/T), Neutral (M/T) position]
Ignition timing M/T: 15 ± 5° BTDC (in Neutral position)
A/T: 15 ± 5° BTDC (in P or N position)
SEF214Y
PBIB0508E