---===SME_1007_00077_0001.djvu===--- Shop Manual electrical Pub.No.THME0408, DECEMBER 2004 For South Africa ---===SME_1007_00077_0001.djvu===--- Shop Manual electrical Pub.No.THME0408, DECEMBER 2004 For South Africa ---===SME_1007_00077_0002.djvu===--- 54-00 54-01 54-02 54-03 54-04 54-05 54-06 54-07 54-09 54-10 54-11 54-12 54-13 54-14 HOW TO READ THIS MANUAL GROUP INDEX FOREWORD This Shop Manual is published for the information and guidance of personnel responsible for maintenance of Mi- tsubishi FK, FM series truck, and includes procedures 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 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. DECEMBER 2004 Applicable models FK, FM ©2004 Mitsubishi Fuso Truck & Bus Corporation Printed in Japan GENERAL ................................................ POWER, CHARGE AND GROUND CIRCUIT ................................................... STARTING CIRCUIT ................................ LIGHTING CIRCUIT ................................. METER CIRCUIT...................................... INDICATOR AND WARNING LAMP CIRCUIT ........................................ CAB SIDE ELECTRICAL CIRCUIT ......... CHASSIS SIDE ELECTRICAL CIRCUIT ................................................... OTHER CIRCUIT...................................... PARTS INSTALLATION POSITIONS ...... INSPECTION OF PARTS ......................... STARTER AND ALTERNATOR ............... ON-VEHICLE INSPECTION AND ADJUSTMENT ......................................... CONNECTOR CONFIGURATION CHART ..................................................... ---===SME_1007_00077_0003.djvu===--- CONTENTS HOW TO READ THIS MANUAL HOW TO READ THIS MANUAL ........................ 2 54-00 GENERAL PRECAUTIONS FOR MAINTENANCE OPERATION ........................................... 54-00-2 SPECIFICATIONS ................................ 54-00-12 STRUCTURE AND OPERATION ......... 54-00-15 1. Starter....................................................... 54-00-15 2. Alternator ................................................. 54-00-16 3. Headlamps <Rectangular, 4-lamp system, semi- sealed beam type> ............................. 54-00-19 4. MUTIC (Multipurpose Timing Control Unit) .......................................................... 54-00-20 TROUBLESHOOTING .......................... 54-00-24 54-01 POWER, CHARGE AND GROUND CIRCUIT HIGH-CURRENT FUSE BOX ................. 54-01-2 RELAY AND FUSE BOX ........................ 54-01-4 RELAY AND FUSE BOX CIRCUIT......................................... 54-01-6 POWER CIRCUIT .......................... 54-01-7 RESERVE POWER CIRCUIT ...... 54-01-16 BATTERY CHARGING CIRCUIT....................................... 54-01-17 GROUND ..................................... 54-01-18 54-02 STARTING CIRCUIT ENGINE STARTING CIRCUIT....... 54-02-2 ENGINE STOPPING CIRCUIT ...... 54-02-3 54-03 LIGHTING CIRCUIT HEADLAMP CIRCUIT ................... 54-03-2 TAIL, CLEARANCE AND LICENSE PLATE LAMPS CIRCUIT ............. 54-03-3 STOP LAMP CIRCUIT................... 54-03-4 TURN SIGNAL AND HAZARD LAMP CIRCUIT ............................. 54-03-6 BACKUP LAMP CIRCUIT ............. 54-03-8 CAB AND SPOT LAMP CIRCUIT.......................................... 54-03-9 ILLUMINATION LAMP CIRCUIT....................................... 54-03-10 END-OUTLINE MARKER LAMP CIRCUIT........................................ 54-03-11 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 54-05 INDICATOR AND WARNING LAMP CIRCUIT PARKING BRAKE INDICATOR CIRCUIT......................................... 54-05-2 BRAKE WARNING CIRCUIT ........ 54-05-3 AIR FILTER INDICATOR CIRCUIT......................................... 54-05-5 WATER LEVEL AND OVERHEATING WARNING CIRCUIT ...................... 54-05-6 ENGINE OIL PRESSURE WARNING CIRCUIT ...................... 54-05-7 ENGINE OIL FILTER WARNING CIRCUIT.......................................... 54-05-8 TRANSMISSION HIGH/LOW INDICATOR CIRCUIT......................................... 54-05-9 CAB TILT WARNING CIRCUIT... 54-05-10 104 110 115 125 130 210 215 310 320 325 330 340 345 348 349 401 410 412 420 425 510 515 520 530 536 538 548 550 ---===SME_1007_00077_0004.djvu===--- 54-06 CAB SIDE ELECTRICAL CIRCUIT CIGARETTE LIGHTER CIRCUIT .. 54-06-2 WIPER AND WASHER CIRCUIT .. 54-06-3 HORN CIRCUIT ............................. 54-06-4 HEATER CIRCUIT ......................... 54-06-6 54-07 CHASSIS SIDE ELECTRICAL CIRCUIT EXHAUST BRAKE CIRCUIT......... 54-07-2 54-09 OTHER CIRCUIT MUTIC (MULTIPURPOSE TIMING CONTROL UNIT) CIRCUIT ........... 54-09-2 54-10 PARTS INSTALLATION POSITIONS Cab side SWITCH ............................................. 54-10-2 RELAY AND ELECTRONIC CONTROL UNIT ................................ 54-10-4 FUSE, METER, BUZZER AND MOTOR............................................... 54-10-5 HEATER ............................................ 54-10-6 ROOF................................................. 54-10-7 CAB ................................................... 54-10-8 JOINT OF MAIN HARNESS CONNECTORS ............................... 54-10-10 Engine and transmission ENGINE ........................................... 54-10-12 TRANSMISSION ............................. 54-10-13 Chassis side SWITCH AND SENSOR .................. 54-10-15 FUSE AND CONNECTOR .............. 54-10-17 MAGNETIC VALVE ......................... 54-10-18 BUZZER .......................................... 54-10-18 54-11 INSPECTION OF PARTS #001 to #179 SWITCH ............................ 54-11-2 #180 to #249 RELAY .............................. 54-11-7 #250 to #349 SENSOR ........................... 54-11-9 #350 to #409 CONTROL UNIT ............. 54-11-11 #410 to #509 MOTOR........................... 54-11-11 #560 to #609 MAGNETIC VALVE ........ 54-11-12 #610 to #649 BUZZER ......................... 54-11-13 #650 to #699 LAMP .............................. 54-11-14 #750 to #859 OTHER ........................... 54-11-14 #860 BATTERY .................................... 54-11-16 #890 METER CLUSTER ........................ 54-11-20 54-12 STARTER AND ALTERNATOR #930 STARTER ...................................... 54-12-2 #940 ALTERNATOR............................ 54-12-16 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 .................................................... 54-14-2 610 614 616 618 710 910 A B C D F G J R S T U V W ---===SME_1007_00077_0005.djvu===--- 1 HOW TO READ THIS MANUAL ---===SME_1007_00077_0006.djvu===--- 2 HOW TO READ CIRCUITS (ELECTRICAL) HOW TO READ THIS MANUAL ---===SME_1007_00077_0007.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 parts installation locations. The installation location of a part can be easily found using its key number shown in a circuit diagram. All of the parts 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 parts inspection procedures. The inspection procedure for a part 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_00077_0008.djvu===--- 4 Wire color Wire color Base color + tracer BB l a c k B W Black/ white BY Black/ yellow BR Black/red BG Black/ green BL Black/ blue Br Brown BrW Brown/ white BrB Brown/ black BrY Brown/ yellow BrR Brown/ red BrG Brown/ green GG r e e n G W Green/ white GR Green/ red GY Green/ yellow GB Green/ black GL Green/ blue GO Green/ orange Gr Gray GrL Gray/ blue GrR Gray/ red LB l u e L W Blue/ white LR Blue/red LY Blue/ yellow LB Blue/ black LO Blue/ orange LG Blue/ green Lg Light green LgR Light green/ red LgY Light green/ yellow LgB Light green/ black LgW Light green/ white OO r a n g e O L Orange/ blue OB Orange/ black OG Orange/ green PP i n k P B Pink/ black PG Pink/ green PL Pink/ blue PW Pink/ white Pu Purple RR e d R W Red/ white RB Red/ black RY Red/ yellow RG Red/ green RL Red/blue RO Red/ orange Sb Sky blue VV i o l e t V Y Violet/ yellow VW Violet/ white VR Violet/red VG Violet/ green WW h i t e W R White/ red WB White/ black WL White/ blue WG White/ green WO White/ orange YY e l l o w YR Yellow/ red YB Yellow/ black YG Yellow/ green YL Yellow/ blue YW Yellow/ white YO Yellow/ orange YP Yellow/ pink YV Yellow/ violet HOW TO READ THIS MANUAL ---===SME_1007_00077_0009.djvu===---