---===SME_1007_00038_0001.djvu===--- Shop Manual electrical Pub.No.THLE0602, FEBRUARY 2006 ---===SME_1007_00038_0001.djvu===--- Shop Manual electrical Pub.No.THLE0602, FEBRUARY 2006 ---===SME_1007_00038_0002.djvu===--- HOW TO READ THIS MANUAL GROUP INDEX FOREWORD This Shop Manual is published for the information and guidance of personnel responsible for maintenance of Mitsubishi FP. FV series diesel engine, and includes pro- cedures for adjustment and maintenance services. We earnestly look forward to seeing that this manual is made full use of in order to perform correct services with no wastage. For more details, please consult your nearest authorized Mitsubishi Fuso dealer or distributors. Kindly note that the specifications and maintenance ser- vice figures are subject to change without prior notice in line with improvement which will be effected from time to time in the future. FEBRUARY 2006 Applicable models FP. FV В©2006 Mitsubishi Fuso Truck & Bus Corporation Printed in Japan GENERAL ................................................ SPECIFICATIONS .................................... STRUCTURE AND OPERATION............. TROUBLESHOOTING ............................. POWER, CHARGE AND GROUND CIRCUIT ................................................... STARTING, STOPPING AND PREHEATING CIRCUIT ........................... LIGHTING CIRCUIT ................................. METER CIRCUIT...................................... INDICATOR AND WARNING LAMP CIRCUIT ........................................ CAB SIDE ELECTRICAL CIRCUIT ......... CHASSIS SIDE ELECTRICAL CIRCUIT ................................................... ENGINE AND TRANSMISSION SIDE ELECTRICAL CIRCUIT .................. OTHER CIRCUIT...................................... ELECTRICAL EQUIPMENT INSTALLATION POSITIONS ................... INSPECTION OF ELECTRICAL EQUIPMENT ............................................ STARTER AND ALTERNATOR ............... ON-VEHICLE INSPECTION AND ADJUSTMENT ......................................... CONNECTOR CONFIGURATION CHART ..................................................... ---===SME_1007_00038_0003.djvu===--- CONTENTS HOW TO READ THIS MANUAL HOW TO READ THIS MANUAL ........................ 2 54-00A GENERAL PRECAUTIONS FOR MAINTENANCE OPERATION ........................................ 54-00A-2 54-00B SPECIFICATIONS SPECIFICATIONS ............................... 54-00B-2 54-00C STRUCTURE AND OP- ERATION 1. Starter....................................................... 54-00C-2 2. Alternator ................................................. 54-00C-4 3. Headlamp ............................................. 54-00C-10 4. MULAC (Multipurpose Timing Control Unit and Lighting Alarm Control Unit............................................... 54-00C-12 54-00D TROUBLESHOOTING TROUBLESHOOTING ......................... 54-00D-2 54-01 POWER, CHARGE AND GROUND CIRCUIT HIGH-CURRENT FUSE BOX ................. 54-01-2 FUSE BOX .............................................. 54-01-4 POWER CIRCUIT .......................... 54-01-6 BATTERY CHARGING CIRCUIT....................................... 54-01-19 GROUND ..................................... 54-01-20 54-02 STARTING, STOPPING AND PREHEATING CIRCUIT ENGINE STARTING CIRCUIT....... 54-02-2 ENGINE STOPPING CIRCUIT <Mechanical governor> .............. 54-02-3 <Electronic governor> ....... (See Gr13E.) PREHEATING CIRCUIT ................ 54-02-4 54-03 LIGHTING CIRCUIT HEADLAMP CIRCUIT ................... 54-03-2 FOG LAMP CIRCUIT..................... 54-03-5 TAIL, CLEARANCE, POSITION AND LICENSE PLATE LAMPS CIRCUIT ........................................ 54-03-6 STOP LAMP CIRCUIT................... 54-03-8 TURN SIGNAL AND HAZARD LAMP CIRCUIT ........................... 54-03-10 BACKUP LAMP CIRCUIT ........... 54-03-11 WORK LAMP CIRCUIT ............... 54-03-12 INSPECTION LAMP CIRCUIT .... 54-03-13 CAB LAMP CIRCUIT.................... 54-03-14 ILLUMINATION LAMP CIRCUIT....................................... 54-03-15 MARKER AND IDENTIFICATION LAMP CIRCUIT ........................... 54-03-16 54-04 METER CIRCUIT METER CLUSTER INTERNAL CIRCUIT......................................... 54-04-2 TACHOMETER CIRCUIT .............. 54-04-4 SPEEDOMETER CIRCUIT ............ 54-04-5 FUEL GAUGE CIRCUIT ................ 54-04-6 WATER TEMPERATURE GAUGE CIRCUIT......................................... 54-04-7 HOUR METER CIRCUIT ............... 54-04-8 ENGINE OIL TEMPERATURE GAUGE CIRCUIT .......................... 54-04-9 110 125 130 210 215 220 310 315 320 325 330 340 341 344 345 348 349 401 410 412 420 425 450 452 ---===SME_1007_00038_0004.djvu===--- 54-05 INDICATOR AND WARNING LAMP CIRCUIT PARKING BRAKE INDICATOR CIRCUIT......................................... 54-05-2 BRAKE WARNING CIRCUIT ........ 54-05-4 AIR CLEANER ELEMENT WARNING CIRCUIT ...................... 54-05-6 WATER LEVEL AND OVERHEATING WARNING CIRCUIT ...................... 54-05-8 ENGINE OIL LEVEL WARNING CIRCUIT....................................... 54-05-10 ENGINE OIL PRESSURE WARNING CIRCUIT .................... 54-05-11 ENGINE OIL FILTER WARNING CIRCUIT........................................ 54-05-12 TRANSMISSION HIGH/LOW INDICATOR CIRCUIT................... 54-05-13 CAB TILT WARNING CIRCUIT... 54-05-14 TRAILER BRAKE INDICATOR CIRCUIT....................................... 54-05-15 54-06 CAB SIDE ELECTRICAL CIRCUIT CIGARETTE LIGHTER CIRCUIT .. 54-06-2 AUDIO CIRCUIT ............................ 54-06-3 WIPER AND WASHER CIRCUIT .. 54-06-4 HORN CIRCUIT ............................. 54-06-5 AIR-CONDITIONER CIRCUIT ....... 54-06-6 POWER WINDOW AND CENTRAL DOOR LOCK CIRCUIT.................. 54-06-8 POWER TILT CIRCUIT................ 54-06-10 SEAT BELT CIRCUIT.................. 54-06-11 54-07 CHASSIS SIDE ELECTRICAL CIRCUIT EXHAUST BRAKE CIRCUIT......... 54-07-2 POWERTARD AND EXHAUST BRAKE CIRCUIT ........................... 54-07-4 DIFFERENTIAL LOCK CIRCUIT... 54-07-6 54-08 ENGINE AND TRANS- MISSION SIDE ELECTRI- CAL CIRCUIT TRANSMISSION POWER TAKE-OFF CIRCUIT ..................... 54-08-2 ENGINE CONTROL CIRCUIT ....... 54-08-5 54-09 OTHER CIRCUIT MULAC (MULTIPURPOSE TIMING CONTROL UNIT AND LIGHTING ALARM CONTROL UNIT) CIRCUIT ........... 54-09-2 ELECTRONIC GOVERNOR AND PRE-STROKE CONTROLLED INJECTION PUMP SYSTEM ELECTRIC CIRCUIT DIAGRAM....................... (See Gr13E.) ANTI-LOCK BRAKE SYSTEM ELECTRIC CIRCUIT DIAGRAM.... (See Gr35E.) 54-10 ELECTRICAL EQUIP- MENT INSTALLATION POSITIONS Cab side SWITCH............................................. 54-10-2 RELAY AND ELECTRONIC CONTROL UNIT................................ 54-10-5 METER, BUZZER AND MOTOR .............................................. 54-10-8 AIR-CONDITIONER ....................... 54-10-11 DOOR .............................................. 54-10-12 ROOF .............................................. 54-10-13 CAB ................................................. 54-10-15 POWER TILT................................... 54-10-16 JOINT OF MAIN HARNESS CONNECTORS ............................... 54-10-17 OTHERS .......................................... 54-10-19 Engine and transmission ENGINE ........................................... 54-10-20 TRANSMISSION ............................. 54-10-24 Chassis side SWITCH AND SENSOR.................. 54-10-26 510 515 520 530 535 536 538 548 550 564 610 612 614 616 620 622 650 652 710 712 714 850 854 952 A B C D E F G H J P R S T ---===SME_1007_00038_0005.djvu===--- FUSE, RELAY AND CONNECTION ................................. 54-10-31 MAGNETIC VALVE AND MOTOR.. 54-10-32 BUZZER AND LAMP ...................... 54-10-36 54-11 INSPECTION OF ELEC- TRICAL EQUIPMENT #001 to #179 SWITCH ............................ 54-11-2 #180 to #249 RELAY ............................ 54-11-12 #250 to #349 SENSOR ......................... 54-11-14 #350 to #409 CONTROL UNIT ............. 54-11-17 #410 to #509 MOTOR ........................... 54-11-17 #510 to #559 ACTUATOR .................... 54-11-20 #560 to #609 MAGNETIC VALVE ........ 54-11-21 #610 to #649 BUZZER.......................... 54-11-21 #650 to #699 LAMP .............................. 54-11-22 #750 to #859 OTHER............................ 54-11-23 #860 BATTERY..................................... 54-11-25 #890 METER CLUSTER ........................ 54-11-28 54-12 STARTER AND ALTERNATOR #930 STARTER <6D2> ............................................ 54-12-2 <8DC> .......................................... 54-12-16 #940 ALTERNATOR ............................ 54-12-30 54-13 ON-VEHICLE INSPECTION AND ADJUSTMENT #950 INSPECTION OF ALTERNATOR .. 54-13-2 #951 INSPECTION OF REGULATOR .... 54-13-3 #960 HEADLAMP AIMING ..................... 54-13-4 54-14 CONNECTOR CONFIGURATION CHART CONNECTOR CONFIGURATION CHART .................................................... 54-14-2 U V W ---===SME_1007_00038_0006.djvu===--- 1 HOW TO READ THIS MANUAL ---===SME_1007_00038_0007.djvu===--- 2 HOW TO READ CIRCUITS (ELECTRICAL) HOW TO READ THIS MANUAL ---===SME_1007_00038_0008.djvu===--- 3 1.1 Index number: to Index numbers are used as reference numbers for electrical circuits. Each electrical circuit has been assigned its own index number. 1.2 Key number: A01 to Z99 Key numbers indicate electrical equipment installation locations. The installation location of a part can be easily found using its key number shown in a circuit diagram. All of the electrical equipment installation locations are listed in Gr54-10. 1.3 Part name 1.4 Connector type (type indication) A list of the connectors used is included in Gr54-14. 1.5 Connector terminal number 1.6 Major harness division Major harness divisions are shown. 1.7 Wiring variations between different specifications Variations in wiring/circuit between different vehicle specifications are clearly indicated as shown. 1.8 Circuit number, wire diameter, wire color 1.9 Code number: #001 to #999 Code numbers are reference numbers to find individual electrical equipment inspection procedures. The inspec- tion procedure for a electrical equipment can be found using its code number shown in a circuit diagram. 1.10Grounding point: [1] to [99] Locations where wires are grounded to the vehicle. All of the grounding points are listed in . 1.11 Harness connection The arrow in the wiring diagram indicates where harnesses are connected, and NOT the flow of electricity. 100 999 130 ---===SME_1007_00038_0009.djvu===---