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Make/Model Information:

  • Brand:   Denso
  • Models included:
    • Denso Common Rail for Mitsubishi L200 Engine 4D56
    • Denso Common Rail for Mitsubishi L200 Engine 4M41

File Information:

  • Type:   Factory Service Manual (FSM)
  • Language:   English (EN)
  • Number of pages:   237
  • File size:  ∼ 9.50 MB
  • File Format:   PDF only
  • SME Watermarks:   None
  • Password lock:   No
  • Edit/copy/modify:   Yes
  • SKU:   ENDE-0012

NOTE:  This list was created by program script and may not accurately represent the text from the source pages.   For full preview please click on 'Download sample':

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Diesel Injection Pump
C o m m o n R a i l S y s t e m ( H P 3 )
for MITSUBISHI L200/TRITON
4D56/4M41Engine
OPERATION
June, 2005
TG00400010E
SERVICE MANUAL
DENSO INTERNATIONAL THAILAND CO., LTD.
Table of Contents
Table of Contents
Operation Section
1. PRODUCT APPLICATION INFORMATION
1.1 Application. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
1.2 System Components Part Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
2. OUTLINE OF SYSTEM
2.1 Common Rail System Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
2.2 Features of Injection Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
2.3 Comparison to the Conventional System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2.4 Composition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2.5 Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
2.6 Fuel System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
2.7 Control System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
3. SUPPLY PUMP
3.1 Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
3.2 Exterior View Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
3.3 Supply Pump Internal Fuel Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
3.4 Construction of Supply Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
3.5 Operation of the Supply Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
4. SUPPLY PUMP COMPONENT PARTS
4.1 Feed Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
4.2 SCV ( Suction Control Valve ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
4.3 Fuel Temperature Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13
5. RAIL
5.1 Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14
6. RAIL COMPONENTS PARTS
6.1 Rail Pressure Sensor (Pc Sensor). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15
6.2 Pressure limiter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15
7. INJECTOR (G2 TYPE)
7.1 Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16
7.2 Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16
7.3 Exterior View Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17
7.4 Construction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-18
7.5 Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-18
7.6 QR Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-19
7.7 Injector Actuation Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-21
Table of Contents
8. OPERATION OF CONTROL SYSTEM COMPONENTS
8.1 Engine Control System Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-22
8.2 Engine ECU (Electronic Control Unit) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-22
8.3 Cylinder Recognition Sensor (TDC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-23
8.4 Turbo Pressure Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-23
8.5 Mass Air Flow Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-24
8.6 Electronic Control Throttle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-25
9. VARIOUS TYPES OF CONTROL
9.1 Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-27
9.2 Fuel Injection Rate Control Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-27
9.3 Fuel Injection Quantity Control Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-27
9.4 Fuel Injection Timing Control Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-27
9.5 Fuel Injection Pressure Control Function (Rail Pressure Control Function) . . . . . . . . . . . . . . . . . . . . . . . . . .1-27
10. FUEL INJECTION QUANTITY CONTROL
10.1 Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-28
10.2 Injection Quantity Calculation Method. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-28
10.3 Set Injection Quantities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-28
11. FUEL INJECTION TIMING CONTROL
11.1 Ouline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-32
11.2 Main and Pilot Injection Timing Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-32
11.3 Microinjection Quantity Learning Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-33
12. FUEL INJECTION RATE CONTROL
12.1 Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-35
13. FUEL INJECTION PRESSURE CONTROL
13.1 Fuel Injection Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-36
14. DIAGNOSTIC TROUBLE CODES (DTC)
14.1 About the Codes Shown in the Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-37
14.2 Diagnostic Trouble Code Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-37
15. EXTERNAL WIRING DIAGRAM
15.1 Engine ECU External Wiring Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-43
15.2 Engine ECU Connector Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-44
Operation Section 11
1. PRODUCT APPLICATION INFORMATION
1.1 Application
1.2 System Components Part Number
Vehicle Manufac-
Vehicle Name Engine Model Specification Destination (Vol-
Line Off Period
MITSUBISHI L200 4D56 4WD (AT) Europe Dec, 2005
Parts Name DENSO P/N Manufacturer P/N Remarks
Supply pump SM294000-0331 1460A001
Injector SM095000-5600 1465A041
Rail SM095440-0640 1465A034
Engine ECU MA275800-4364 1860A549 For 4WD, W/O PTC
MA275800-4374 1860A550 For 4WD W PTC
Turbo pressure sensor 079800-5960 MR577031
Electronic control throttle 197920-0020 1450A033
Fuel temperature sensor 179730-0020 MR547077
Mass air flow meter VN197400-4030 1460A001
00400554E
Common Rail System (HP3)
for MITSUBISHI TRITON
4D56/4M41 Engine
DENSO INTERNATIONAL THAILAND CO., LTD
Table of Contents
Operation Section
1. PRODUCT APPILCATION INFOR-
MATION
1.1 Application
1.2 System Components Part Number
2. OUTLINE OF SYSTEM
2.1 Common Rail System Characteristics
2.2 Features of Injection Control
2.3 Comparison to the Conventional System
2.4 Composition
2.5 Operation
2.6 Fuel System
2.7 Control System
3. SUPPLY PUMP
3.1 Outline
3.2 Exterior View Diagram
3.3 Supply Pump Internal Fuel Flow
3.4 Construction of Supply Pump
3.5 Operation of the Supply Pump
4. SUPPLY PUMP COMPONENT
4.1 Feed Pump
4.2 SCV ( Suction Control Valve )
4.3 Fuel Temperature Sensor
5. RAIL
5.1 Outline
6. RAIL COMPONENTS PARTS
6.1 Rail Pressure Sensor (Pc Sensor)
6.2 Pressure limiter
7. INJECTOR (G2 TYPE)
7.1 Outline
7.2 Characteristics
7.3 Exterior View Diagram
7.4 Construction
7.5 Operation
7.6 QR Codes
7.7 Injector Actuation Circuit
8. OPERATION OF CONTROL SYS-
TEM COMPONENTS
8.1 Engine Control System Diagram
8.2 Engine ECU (Electronic Control Unit)
8.3 Cylinder Recognition Sensor (TDC)
8.4 Turbo Pressure Sensor
8.5 Mass Air Flow Sensor
8.6 Electronic Control Throttle
9. VARIOUS TYPES OF CONTROL
9.1 Outline
9.2 Fuel Injection Rate Control Function
9.3 Fuel Injection Quantity Control Function
9.4 Fuel Injection Timing Control Function
9.5 Fuel Injection Pressure Control Function (Rail
Pressure Control Function)
10. FUEL INJECTION QUANTITY
CONTROL
10.1 Outline
10.2 Injection Quantity Calculation Method
10.3 Set Injection Quantities
Table of Contents
11. FUEL INJECTION TIMING CON-
11.1 Ouline
11.2 Main and Pilot Injection Timing Control
11.3 Microinjection Quantity Learning Control.. 1-33
12. FUEL INJECTION RATE CON-
12.1 Outline
13. FUEL INJECTION PRESSURE
CONTROL
13.1 Fuel Injection Pressure
14. DIAGNOSTIC TROUBLE CODES
14.1 About the Codes Shown in the Table
14.2 Diagnostic Trouble Code Details
15. EXTERNAL WIRING DIAGRAM
15.1 Engine ECU External Wiring Diagram
15.2 Engine ECU Connector Diagram
Operation Section 11
1. PRODUCT APPILCATION INFORMATION
1.1 Application
1.2 System Components Part Number
Vehicle Manufac-
Vehicle Name Engine Model Specification Destination (Vol-
Line Off Period
MITSUBISHI TRITON
4D56 2WD (MT/AT)
Thailand June, 20054WD (MT)
4M41 4WD (MT/AT)
Parts Name DENSO P/N Manufacturer P/N Remarks
Supply pump SM294000-0331 1460A001 For 4D56 Engine Model
SM294000-0341 1460A003 For 4M41 Engine Model
Injector SM095000-5600 1465A041 For 4D56 Engine Model
SM095000-5760 1465A054 For 4M41 Engine Model
Rail SM095440-0640 1465A034 ALL
Engine ECU MA275800-425# 1860A392 For 4D56 Engine Model (4WD)
MA275800-431# 1860A523 For 4D56 Engine Model (2WD MT)
MA275800-432# 1860A524 For 4D56 Engine Model (2WD AT)
MA275800-357# 1860A390 For 4M41 Engine Model (4WD)
Turbo pressure sensor 079800-5960 MR577031 ALL
Cylinder recognition sensor
949979-1590 1865A074 For 4M41 Engine Model
Electronic control throttle 197920-0020 1450A033 For 4M41, 4D56 Engine Model (4WD)
Fuel temperature sensor 179730-0020 MR547077 ALL
Mass air flow meter VN197400-4030 1460A001 ALL


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