---===SME_1301_00005_0001.djvu===--- Pub.No.00EHT0031, NOVEMBER 2012 Shop Manual electrical EURO 3 ---===SME_1301_00005_0001.djvu===--- Pub.No.00EHT0031, NOVEMBER 2012 Shop Manual electrical EURO 3 ---===SME_1301_00005_0002.djvu===--- ---===SME_1301_00005_0003.djvu===--- Pub.No.00EHT0031, NOVEMBER 2012 ---===SME_1301_00005_0004.djvu===--- GROUP INDEX FOREWORD This Shop Manual is published for the information and guidance of personnel responsible for maintenance of Mitsubishi Fuso FP, FV series trucks, and includes proce- dures 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. NOVEMBER 2012 Applicable models FP, FV ©2012 Mitsubishi Fuso Truck & Bus Corporation GENERAL ................................................ SPECIFICATIONS .................................... STRUCTURE AND OPERATION............. TROUBLESHOOTING ............................. POWER, CHARGE AND GROUND CIRCUIT ................................................... ENGINE STARTING AND STOPPING 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_1301_00005_0005.djvu===--- This Shop Manual contains the information classified into the following groups. If any system or equipment has two or more variations with significantly different construction, the variations are handled as different groups. These groups are identified by different alphabets preceded by the same number. 1. ENGINE volume (Pub.No. 00EHT0029) 2. CHASSIS volume (Pub.No. 00EHT0030) 3. ELECTRICAL volume (Pub.No. 00EHT0031) Group No. Group subject 00 GENERAL 11 ENGINE 12 LUBRICATION 13 FUEL AND ENGINE CONTROL 13E ELECTRONICALLY CONTROLLED FUEL SYSTEM 14 COOLING 15 INTAKE AND EXHAUST Group No. Group subject 00 GENERAL 21 CLUTCH 22 MANUAL TRANSMISSION 25 PROPELLER SHAFT 26 FRONT AXLE 27 REAR AXLE 31 WHEEL, TIRE 33 FRONT SUSPENSION 34A REAR SUSPENSION <SHACKLE LINK TYPE> 34B REAR SUSPENSION <TRUNNION TYPE> 35 BRAKE 36 PARKING BRAKE 37 STEERING 41 BUMPER, FRAME 42 CAB MOUNTING, TILT 43 DOOR 51 EXTERIOR 52 INTERIOR 55 HEATER, AIR-CONDITIONER, VENTILATION Group No. Group subject 54 ELECTRICAL ---===SME_1301_00005_0006.djvu===--- CONTENTS 54-00A GENERAL VEHICLE MODEL CODING SYSTEM ................................................ 54-00A-2 EQUIPMENT TYPE CODING SYSTEM ................................................ 54-00A-3 POWER TRAIN TABLE ........................ 54-00A-4 HOW TO READ THIS MANUAL ........... 54-00A-6 1. Illustrated Parts Breakdown and Service Procedures .................................................. 54-00A-8 2. How to Read Circuits ................................ 54-00A-10 CHASSIS NUMBER, ENGINE NUMBER AND NAME PLATE ..................................... 54-00A-14 PRECAUTIONS FOR MAINTENANCE OPERATION ....................................... 54-00A-16 1. Handling Precautions for Electric Circuits ....................................................... 54-00A-20 2. Service Precautions for Alternators ........ 54-00A-23 3. Intermittent Faults ..................................... 54-00A-24 4. Precautions for Arc Welding .................... 54-00A-25 JACKING UP THE VEHICLE.............. 54-00A-26 DIAGNOSIS CODES........................... 54-00A-30 1. Diagnosis Codes ....................................... 54-00A-30 2. Reading and Erasing the Diagnosis Code ........................................................... 54-00A-31 TABLE OF STANDARD TIGHTENING TORQUES........................................... 54-00A-36 1. Tightening Torques................................... 54-00A-36 2. Table of Standard Tightening Torque . .... 54-00A-36 54-00B SPECIFICATIONS SPECIFICATIONS ................................ 54-00B-2 54-00C STRUCTURE AND OPERATION 1. Starter........................................................... 54-00C-2 2. Alternator ..................................................... 54-00C-3 3. Lighting ........................................................ 54-00C-6 4. MULAC (Multipurpose Timing Control Unit and Lighting Alarm Control Unit) ...................... 54-00C-7 5. Engine Electronic Control Unit (Starter Continuous Energizing Preventing Function) ............. 54-00C-11 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........................................ 54-01-18 GROUND ...................................... 54-01-19 54-02 ENGINE STARTING, STOPPING AND PREHEATING CIRCUIT ENGINE STARTING CIRCUIT ....... 54-02-2 54-03 LIGHTING CIRCUIT HEADLAMP CIRCUIT .................... 54-03-2 FOG LAMP CIRCUIT...................... 54-03-3 TAIL, POSITION AND LICENSE PLATE LAMPS CIRCUIT ............................ 54-03-4 STOP LAMP CIRCUIT.................... 54-03-5 TURN SIGNAL AND HAZARD LAMP CIRCUIT.......................................... 54-03-6 BACKUP LAMP CIRCUIT .............. 54-03-7 WORK LAMP CIRCUIT .................. 54-03-8 CAB LAMP CIRCUIT...................... 54-03-9 ILLUMINATION LAMP CIRCUIT........................................ 54-03-10 110 125 130 210 310 315 320 325 330 340 341 345 348 ---===SME_1301_00005_0007.djvu===--- 54-04 METER CIRCUIT METER CLUSTER INTERNAL CIRCUIT.......................................... 54-04-2 TACHOMETER CIRCUIT ............... 54-04-3 SPEEDOMETER CIRCUIT ............. 54-04-4 FUEL GAUGE CIRCUIT ................. 54-04-5 WATER TEMPERATURE GAUGE CIRCUIT.......................................... 54-04-6 54-05 INDICATOR AND WARNING LAMP CIRCUIT PARKING BRAKE INDICATOR CIRCUIT.......................................... 54-05-2 BRAKE WARNING CIRCUIT ......... 54-05-3 WATER LEVEL WARNING CIRCUIT.......................................... 54-05-4 ENGINE OIL PRESSURE WARNING CIRCUIT.......................................... 54-05-5 ENGINE OIL FILTER WARNING CIRCUIT.......................................... 54-05-6 TRANSMISSION HIGH/LOW INDICATOR CIRCUIT.......................................... 54-05-7 TRAILER BRAKE INDICATOR CIRCUIT.......................................... 54-05-8 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 TILT CIRCUIT................... 54-06-7 54-07 CHASSIS SIDE ELECTRICAL CIRCUIT DIFFERENTIAL LOCK CIRCUIT <FV> ............................................... 54-07-2 54-08 ENGINE AND TRANSMISSION SIDE ELECTRICAL CIRCUIT TRANSMISSION POWER TAKE-OFF CIRCUIT.......................................... 54-08-2 ENGINE CONTROL CIRCUIT ........ 54-08-3 ELECTRONICALLY CONTROLLED ENGINE SYSTEM........................... 54-08-4 54-09 OTHER CIRCUIT MULAC (MULTIPURPOSE TIMING CONTROL UNIT AND LIGHTING ALARM CONTROL UNIT) CIRCUIT ............ 54-09-2 54-10 ELECTRICAL EQUIPMENT INSTALLATION POSITIONS Cab side SWITCH AND SENSOR..................... 54-10-2 RELAY, ELECTRONIC CONTROL UNIT AND FUSE ......................................... 54-10-6 METER, BUZZER AND MOTOR ....... 54-10-8 AIR-CONDITIONER ......................... 54-10-10 DOOR ............................................... 54-10-11 ROOF ............................................... 54-10-12 CAB .................................................. 54-10-13 POWER TILT.................................... 54-10-14 JOINTS OF MAIN HARNESS CONNECTORS ................................ 54-10-16 401 410 412 420 425 510 515 530 536 538 548 564 610 612 614 616 620 650 714 850 854 880 952 A B C D E F G H J ---===SME_1301_00005_0008.djvu===--- Engine and transmission ENGINE ............................................ 54-10-18 TRANSMISSION .............................. 54-10-19 Chassis side SWITCH AND SENSOR ................... 54-10-20 RELAY AND FUSE .......................... 54-10-22 MAGNETIC VALVE, BUZZER AND MOTOR............................................. 54-10-23 JOINTS OF HARNESS CONNECTORS ................................ 54-10-24 54-11 INSPECTION OF ELECTRICAL EQUIPMENT #001 to #179 SWITCH ............................. 54-11-2 #180 to #249 RELAY ............................. 54-11-10 #250 to #349 SENSOR .......................... 54-11-12 #350 to #409 CONTROL UNIT .............. 54-11-16 #410 to #509 MOTOR............................ 54-11-17 #560 to #609 MAGNETIC VALVE ......... 54-11-19 #610 to #649 BUZZER, HORN .............. 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........................................ 54-12-2 #940 ALTERNATOR .............................. 54-12-17 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 R S T U V W ---===SME_1301_00005_0009.djvu===---