EM-226
< DISASSEMBLY AND ASSEMBLY >[MR18DE]
ENGINE UNIT
Install connecting rod bearings (2) to connecting rod (3) and con-
necting rod bearing cap (1), and tighten connecting rod bolts to the
specified torque. Refer to EM-212, "
Disassembly and Assembly"
for tightening procedure.
Measure the inner diameter of connecting rod bearing with an
inside micrometer.
(Bearing oil clearance) = (Connecting rod bearing inner diameter)
– (Crankshaft pin journal diameter)
If clearance exceeds the limit, select proper connecting rod bearing according to connecting rod big end
diameter and crankshaft pin journal diameter to obtain specified bearing oil clearance. Refer to EM-230,
"How to Select Piston and Bearing".
Method of Using Plastigage
Remove engine oil and dust on crankshaft pin and the surfaces of each bearing completely.
Cut a plastigage slightly shorter than the bearing width, and place it in crankshaft axial direction, avoiding oil
holes.
Install connecting rod bearings to connecting rod and cap, and tighten connecting rod bolts to the specified
torque. Refer to EM-212, "
Disassembly and Assembly" for the tightening procedure.
CAUTION:
Never rotate crankshaft.
Remove connecting rod cap and bearing, and using the scale (A)
on the plastigage bag, measure the plastigage width.
NOTE:
The procedure when the measured value exceeds the limit is
same as that described in the “Method by Calculation”.
MAIN BEARING OIL CLEARANCE
Method by Calculation
Install main bearings (3) to cylinder block (1) and main bearing cap
(2), and tighten main bearing cap bolts to the specified torque.
Refer to EM-212, "
Disassembly and Assembly" for the tightening
procedure.
Measure the inner diameter of main bearing with a bore gauge.
(Bearing oil clearance) = (Main bearing inner diameter) – (Crank-
shaft main journal diameter)
A : Example
B : Inner diameter measuring direction
Standard : 0.037 - 0.047 mm (0.0015 - 0.0019 in)
Limit : 0.07 mm (0.0028 in)
PBIC3275J
PBIC3276J
A : Example
B : Inner diameter measuring direction
Standard:
No. 1, 4 and 5 journals
: 0.024 - 0.034 mm (0.0009 - 0.0013 in)
No. 2 and 3 journals
: 0.012 - 0.022 mm (0.0005 - 0.0009 in)
Limit : 0.065 mm (0.0026 in)
PBIC3277J
ENGINE UNIT
EM-227
< DISASSEMBLY AND ASSEMBLY >[MR18DE]
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If clearance exceeds the limit, select proper main bearing according to main bearing inner diameter and
crankshaft main journal diameter to obtain specified bearing oil clearance. Refer to EM-230, "
How to Select
Piston and Bearing".
Method of Using Plastigage
Remove engine oil and dust on crankshaft main journal and the surfaces of each bearing completely.
Cut a plastigage slightly shorter than the bearing width, and place it in crankshaft axial direction, avoiding oil
holes.
Install main bearings to cylinder block and main bearing cap, and tighten main bearing cap bolts to the spec-
ified torque. Refer to EM-212, "
Disassembly and Assembly" for the tightening procedure.
CAUTION:
Never rotate crankshaft.
Remove main bearing cap and bearings, and using the scale (A)
on the plastigage bag, measure the plastigage width.
NOTE:
The procedure when the measured value exceeds the limit is
same as that described in the “Method by Calculation”.
MAIN BEARING CRUSH HEIGHT
When main bearing cap is removed after being tightened to the
specified torque with main bearings (1) installed, the tip end of
bearing must protrude (B). Refer to EM-212, "
Disassembly and
Assembly" for the tightening procedure.
If the standard is not met, replace main bearings.
CONNECTING ROD BEARING CRUSH HEIGHT
When connecting rod bearing cap is removed after being tightened
to the specified torque with connecting rod bearings (1) installed,
the tip end of bearing must protrude. Refer to EM-212, "
Disassem-
bly and Assembly" for the tightening procedure (B).
If the standard is not met, replace connecting rod bearings.
MAIN BEARING CAP BOLT OUTER DIAMETER
PBIC3278J
A : Example
Standard : There must be crush height.
PBIC3279J
A : Example
Standard : There must be crush height.
PBIC3279J
PRECAUTIONS
EM-253
< PRECAUTION >[K9K]
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Precaution for Liquid GasketINFOID:0000000001381456
REMOVAL OF LIQUID GASKET
After removing the mounting bolts and nuts, separate the mating
surface using a seal cutter and remove the liquid gasket.
CAUTION:
Be careful not to damage the mating surfaces.
In areas where the cutter is difficult to use, use a plastic hammer to
lightly tap the liquid gasket applied area.
CAUTION:
If for some unavoidable reason a tool such as a flat-bladed
screwdriver is used, be careful not to damage the mating sur-
faces.
LIQUID GASKET APPLICATION PROCEDURE
1. Using a scraper, remove the old liquid gasket adhering to the
gasket application surface and the mating surface.
Remove the liquid gasket completely from the groove of the
gasket application surface, mounting bolts and bolt holes.
2. Wipe the gasket application surface and the mating surface with
white gasoline (lighting and heating use) to remove adhering
moisture, grease and foreign materials.
3. Attach the liquid gasket to the tube presser.
Use Genuine Liquid Gasket or equivalent.
4. Apply the liquid gasket without breaks to the specified location
with the specified dimensions.
If there is a groove for the liquid gasket application, apply the
gasket to the groove.
As for the bolt holes, normally apply the gasket inside the
holes. If specified, it should be applied outside the holes. Make
sure to read the instruction in this manual.
Within five minutes of gasket application, install the mating
component.
If the liquid gasket protrudes, wipe it off immediately.
Do not retighten after the installation.
After 30 minutes or more have passed from the installation, fill
the engine oil and coolant.
CAUTION:
If there are instructions in this manual, observe them.
Precaution for Diesel EquipmentINFOID:0000000001381457
CLEANLINESS
CLEANLINESS INSTRUCTIONS WHICH MUST BE FOLLOWED WHEN WORKING ON THE HIGH PRES-
SURE DIRECT INJECTION SYSTEM
Risks relating to contamination
PBIC0275E
PBIC0003E
EMA0622D
SEM159F
EM-256
< PRECAUTION >[K9K]
PRECAUTIONS
SPECIAL FEATURES
CAUTION:
The engine must not operate with:
- Diesel engine fuel containing more than 10% diester,
- Petrol, even in tiny quantities.
The system can inject the diesel into the engine at a pressure up to 1400 bars. Before carrying out
any work, check that the injector rail is not under pressure and that the fuel temperature is not too
high.
You must respect the cleaning and safety advice specified in this document for any work on the high
pressure injection system.
Removal of the interior of the pump and injectors is prohibited. Only the flow actuator, the fuel tem-
perature sensor and the venturi can be replaced.
For safety reasons, it is strictly forbidden to slacken a injection tube union when the engine is run-
ning.
It is not possible to remove the pressure sensor from the fuel rail because this may cause circuit
contamination malfunctions. If the pressure sensor fails, the pressure sensor, the rail and the five
injection tubes must be replaced.
It is strictly forbidden to remove any high pressure supply pump pulley marked number 070 575. If
the pump is being replaced, the pulley must be replaced.
It is forbidden to repair the wiring connecting the knock sensor (accelerometer) and the CKP sensor
(engine speed sensor). If the wiring should fail, it has to be replaced with new wiring.
Applying 12 volts directly to any component in the system is prohibited.
Ultrasonic carbon removal and cleaning are prohibited.
Never start the engine without the battery being connected correctly.
It is essential to replace all the disconnected air inlet plastic pipes.
INSTRUCTIONS FOR INJECTION TUBES
CAUTION:
All the injection tube removed must be systematically replaced along with the clips.
TIGHTENING THE INJECTION TUBES
NOTE:
fit the pump/rail pipe before the rail/injector pipes.
Rail-pump pipe
Undo the rail,
Grease the threads of the injection tube nuts,
Insert the injection tube olive into the taper of the high pressure pump outlet,
Insert the injection tube olive into the taper of the high pressure rail inlet.
Move the nut into position by hand, on the rail side then the pump side,
Tighten the rail,
Tighten the injection tube nuts on the rail side then on the pump side.
Rail/injector pipes
Undo the rail,
Grease the threads of the injection tube nuts,
Insert the injection tube olive into the taper of the high pressure injector inlet,
Insert the injection tube olive into the taper of the high pressure rail outlet,
Move the nuts into position by hand, on the injector side then the rail side,
Tighten the rail,
Ensure that the new clip, supplied with the new injection tube, is fitted,
Tighten the nuts of the injection tubes on the injector side first and then on the fuel rail side.
NOTE:
Before fitting a new injection tube, move back the nuts on the pipe then lightly lubricate the nut
threads with the oil from the sachet provided in the parts kit.
CHECKING SEALING AFTER REPAIR
CAUTION:
After any operation, check that there are no diesel leaks.
Reprime the circuit using the priming pump.
Start the engine and allow to warm up at idle speed, visually inspecting for any fuel leaks.
Apply tracing fluid around the high pressure connections of the pipe that has been replaced.
Once the engine coolant temperature is above 50°C and provided there are no malfunctions present, carry
out a road test, taking the engine speed up to 4000 rpm at least once to check that there are no leaks.
Perform a visual inspection after the road test to make sure that there are no high pressure leaks.
Clean off the tracing fluid.
EM-282
< ON-VEHICLE REPAIR >[K9K]
INJECTION TUBE AND FUEL INJECTOR
6. Remove fuel hose shield.
7. Disconnect fuel feed hose.
8. Remove high pressure pipes protection cover (upper).
9. Remove the neck located on the fuel rail.
NOTE:
Undo the nut on the pump side or the injector side, then the nut located on the rail side. Undo the
nuts for each pipe in turn. Move the nut along the pipe keeping the olive in contact with the taper.
10. Remove all the injection tubes.
11. Plug all the holes in the injection circuit.
12. Remove fuel rail.
13. Disconnect fuel return pipe.
14. Remove retaining clip and disconnect the diesel return pipe on
the injector.
15. Plug all the holes of the injection circuit.
16. Disconnect the injector harness connector (1).
17. Remove the injector bracket (2).
18. Remove the injector.
19. Pull off the flame shield washer.
20. Disconnect the fuel pressure sensor.
21. Remove the high pressure pipes protection cover (lower).
INSTALLATION
CAUTION:
All the injection tubes removed must be systematically replaced.
1. Clean the injector sockets and the injector bodies, as well as their brackets using a lint-free cloth (use the
wipes recommended for this purpose, dipped in clean solvent.
2. Dry off using a different new wipe.
3. Replace the flame shield washer with a new one.
4. Position the injector.
5. Tighten the mounting bracket bolts.
6. Install injection tubes with new one.
7. Finger tighten the nuts.
8. Before fitting the new injection tubes, lightly lubricate the nut threads with the oil from the sachet provided
in the new parts kit.
NOTE:
Fit the pump/rail pipe before the rail/injector tubes.
9. Fit the pump-rail injection tube as follows:
Remove the protective plugs from the high pressure pump outlet, the high pressure rail inlet and the
pipe.
E1BIA0049ZZ
MBIB9030E
: 30.0 N·m (3.1 kg-m, 22 ft-lb)
EM-288
< ON-VEHICLE REPAIR >[K9K]
HIGH PRESSURE SUPPLY PUMP
15. Plug all the holes of the injection circuit.
16. Remove the three mounting bolts from the high pressure supply pump then remove it.
INSTALLATION
1. Install the pump then position the mounting bolts without tightening them.
2. Before fitting the new injection tube, lightly lubricate the nut threads with the oil from the sachet provided
in the new parts kit.
3. Install the injection tubes according to the following:
remove the protective plugs.
insert the injection tube olive into the taper of the high pressure pump outlet.
insert the injection tube olive into the taper of the high pressure rail inlet.
4. Finger tighten the nuts of the injection tube starting with the one located on the rail side.
5. Tighten the bolts on the high pressure pump.
6. Tighten the injection tube nut.
7. Install the high pressure supply pump protector.
CAUTION:
When installing the high pressure supply pump protector, follow the steps below.
Be sure rubber spacer (1) is touching bolt head of high
pressure supply pump (4) as shown.
Tighten bolt (2) while holding protector towards the high
pressure supply pump.
Tighten nut (3).
Be sure rubber spacer (1) is touching bolt head of high
pressure supply pump (4).
8. Installation is in the reverse order to removal.
9. Test the sealing of the high pressure supply pump after it has been repaired (refer to EM-253, "
Precaution
for Diesel Equipment"). : 21.0 N·m (2.1 kg-m, 15 ft-lb)
: 24.0 N·m (2.4 kg-m, 18 ft-lb)
E1BIA0117ZZ
: 21.0 N·m (2.1 kg-m, 15 ft-lb)
: 21.0 N·m (2.1 kg-m, 15 ft-lb)
E1BIA0118ZZ
EXL-1
DRIVER CONTROLS
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SECTION EXL
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EXL
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CONTENTS
EXTERIOR LIGHTING SYSTEM
BASIC INSPECTION ....................................5
DIAGNOSIS AND REPAIR WORKFLOW ..........5
Work Flow .................................................................5
FUNCTION DIAGNOSIS ...............................8
HEADLAMP (HALOGEN) ...................................8
System Diagram ........................................................8
System Description ...................................................8
Component Parts Location ........................................8
Component Description .............................................8
HEADLAMP (XENON) .......................................10
System Diagram ......................................................10
System Description .................................................10
Component Parts Location ......................................10
Component Description ..........................................11
AUTO LIGHT SYSTEM ......................................12
System Diagram ......................................................12
System Description .................................................12
Component Parts Location ......................................12
Component Description ...........................................13
HEADLAMP AIMING SYSTEM (MANUAL) .......14
System Diagram ......................................................14
System Description .................................................14
Component Parts Location ......................................14
Component Description ...........................................14
HEADLAMP AIMING SYSTEM (AUTOMAT-
IC) .......................................................................
15
System Diagram ......................................................15
System Description .................................................15
Component Parts Location ......................................15
Component Description ...........................................15
DAYTIME LIGHT SYSTEM ................................17
System Diagram ......................................................17
System Description .................................................17
Component Parts Location ......................................17
Component Description ..........................................18
FRONT FOG LAMP ..........................................19
System Diagram ......................................................19
System Description ..................................................19
Component Parts Location ......................................19
Component Description ...........................................20
REAR FOG LAMP .............................................21
System Diagram ......................................................21
System Description ..................................................21
Component Parts Location ......................................21
Component Description ..........................................21
TURN SIGNAL AND HAZARD WARNING
LAMPS ..............................................................
22
System Diagram ......................................................22
System Description ..................................................22
Component Parts Location ......................................22
Component Description ...........................................23
PARKING, LICENSE PLATE AND TAIL
LAMPS ..............................................................
24
System Diagram ......................................................24
System Description ..................................................24
Component Parts Location ......................................25
Component Description ...........................................25
DIAGNOSIS SYSTEM (BCM) ...........................26
COMMON ITEM .........................................................26
COMMON ITEM : CONSULT-III Function (BCM -
COMMON ITEM) .....................................................
26
BCM ...........................................................................26
BCM : CONSULT-III Function (BCM - BCM) ...........26
HEADLAMP ...............................................................26
HEADLAMP : CONSULT-III Function (BCM -
HEAD LAMP) ...........................................................
26
FLASHER ...................................................................27
EXL-2
FLASHER : CONSULT-III Function (BCM -
FLASHER) ..............................................................
27
COMB SW .................................................................28
COMB SW : CONSULT-III Function (BCM -
COMB SW) .............................................................
28
BATTERY SAVER ....................................................28
BATTERY SAVER : CONSULT-III Function (BCM
- BATTERY SAVER) ..............................................
28
DIAGNOSIS SYSTEM (IPDM E/R) ....................30
CONSULT - III Function (IPDM E/R) ......................30
DIAGNOSIS SYSTEM (HEADLAMP LEVEL-
IZER) ..................................................................
31
CONSULT-III Function ...........................................31
COMPONENT DIAGNOSIS ........................32
POWER SUPPLY AND GROUND CIRCUIT .....32
BCM (BODY CONTROL MODULE) .........................32
BCM (BODY CONTROL MODULE) : Diagnosis
Procedure ...............................................................
32
IPDM E/R (INTELLIGENT POWER DISTRIBU-
TION MODULE ENGINE ROOM) .............................
32
IPDM E/R (INTELLIGENT POWER DISTRIBU-
TION MODULE ENGINE ROOM) : Diagnosis Pro-
cedure .....................................................................
32
HEADLAMP (HI) CIRCUIT ................................33
HEADLAMP (HALOGEN) .........................................33
HEADLAMP (HALOGEN) : Description ..................33
HEADLAMP (HALOGEN) : Component Function
Check .....................................................................
33
HEADLAMP (HALOGEN) : Diagnosis Procedure ...33
HEADLAMP (XENON) ..............................................34
HEADLAMP (XENON) : Description .......................34
HEADLAMP (XENON) : Component Function
Check .....................................................................
34
HEADLAMP (XENON) : Diagnosis Procedure .......35
HEADLAMP (LO) CIRCUIT ...............................37
HEADLAMP (HALOGEN) .........................................37
HEADLAMP (HALOGEN) : Description ..................37
HEADLAMP (HALOGEN) : Component Function
Check .....................................................................
37
HEADLAMP (HALOGEN) : Diagnosis Procedure ...37
HEADLAMP (XENON) ..............................................38
HEADLAMP (XENON) : Description .......................38
HEADLAMP (XENON) : Component Function
Check .....................................................................
38
HEADLAMP (XENON) : Diagnosis Procedure .......39
FRONT FOG LAMP CIRCUIT ...........................41
Description ..............................................................41
Component Function Check ...................................41
Diagnosis Procedure ...............................................41
REAR FOG LAMP CIRCUIT .............................43
Description ..............................................................43
Component Function Check ...................................43
Diagnosis Procedure ...............................................43
PARKING LAMP CIRCUIT ................................46
WITH DAYTIME LIGHT SYSTEM .............................46
WITH DAYTIME LIGHT SYSTEM : Description .....46
WITH DAYTIME LIGHT SYSTEM : Component
Function Check .......................................................
46
WITH DAYTIME LIGHT SYSTEM : Diagnosis Pro-
cedure .....................................................................
46
WITHOUT DAYTIME LIGHT SYSTEM .....................48
WITHOUT DAYTIME LIGHT SYSTEM : Descrip-
tion ..........................................................................
48
WITHOUT DAYTIME LIGHT SYSTEM : Compo-
nent Function Check ...............................................
48
WITHOUT DAYTIME LIGHT SYSTEM : Diagno-
sis Procedure ..........................................................
49
TURN SIGNAL LAMP CIRCUIT ........................52
Description ..............................................................52
Component Function Check ...................................52
Diagnosis Procedure ...............................................52
LIGHT & RAIN SENSOR ...................................55
Description ..............................................................55
Component Function Check ...................................55
Diagnosis Procedure ...............................................55
HEADLAMP AIMER SWITCH ...........................57
Description ..............................................................57
Diagnosis Procedure ...............................................57
HEADLAMP (HALOGEN) .................................58
Wiring Diagram .......................................................58
HEADLAMP (XENON) .......................................59
Wiring Diagram .......................................................59
AUTO LIGHT SYSTEM .....................................60
Wiring Diagram .......................................................60
HEADLAMP AIMING SYSTEM (MANUAL) ......61
Wiring Diagram .......................................................61
HEADLAMP AIMING SYSTEM (AUTOMAT-
IC) ......................................................................
62
Wiring Diagram .......................................................62
DAYTIME LIGHT SYSTEM ...............................63
Wiring Diagram .......................................................63
FRONT FOG LAMP ...........................................64
Wiring Diagram .......................................................64
REAR FOG LAMP .............................................65
Wiring Diagram .......................................................65