INTRODUCTION. This manual has been prepared with the assistance of service and engineering specialists

Transcription

1 INTRODUCTION This manual has been prepared with the assistance of service and engineering specialists to provide you, Daewoo heavy commercial vehicle mechanics, with the information on the electrical equipment of Daewoo heavy duty trucks. We like to assure you that you will be acquainted with more suitable maintenance techniques. It contains a variety of illustrations and diagrams for the electrical equipment to help you easily understand. Utilizing adequately this manual for you maintenance operations will not only greatly relieve you from unnecessary effort but also enhance maintenance reliability. Should you have any questions or doubt as to the contents of this manual, do not hesitate to contact us. Finally, we like to advise you that the specifications and other details on our Daewoo heavy commercial vehicles and are subject to change without prior notice for the purpose of product upgrading, and also we hope that this manual would be of a great help to you in your maintenance operations. 00. DAEWOO COMMERCIAL VEHICLE CO, LTD

2 CONTENTS - DE / DV - SECTION. GENERAL DESCRIPTIONS... SECTION. CIRCUIT DIAGRAM Y SYSTEMS...

3 . GENERAL DESCRIPTIONS SECTION GENERAL DESCRIPTIONS. ELECTRIC CIRCUIT DIAGRAM HOW TO USE CIRCUIT DIAGRAM -. POWER SUPPLY NUMER -. COLOR SYMOLS FOR WIRING -. HOW TO KNOW CONNECTOR PIN NUMER. LOCATIONS OF ELECTRICAL HARNESSES ROOF / DASH / DOOR HARNESS -. FRAME HARNESS (DE/DV) -. CONNECTOR CONDITION -. LOCATIONS OF GROUND CONNECTIONS -. FUSE AND RELAY LAYOUT -. AUXILIARY FUSE AND RELAY OX

4 . GENERAL DESCRIPTIONS. ELECTRIC CIRCUIT DIAGRAM -. HOW TO USE CIRCUIT DIAGRAM A A F LOCATION A CONTENTS The power supply line on the circuitry are found in the upper space of the circuit diagram. Power supply lines are #,, a,b, A F : Fuse number, A : Electric capacity. HEAD LAMP RELAY 7 C C D This section shows the parts name and the pin number. This section represents the connector where different wirings are connected to each other. C0 indicates the kind of connector, while the # means that it is the third terminal of the connector. D C0 E This section shows the color of the applicable wire. - R - : Red stripes on black ground. DRIVER HEAD LAMP ASSIST F This section indicates the location of ground Connection. The bottom line is a battery(-) line or ground(#). ( G : ground ) R E G G There are a number of cross lines. A A crossing having a dot as in means that the lines A and are connected to each other. On the other hand, a crossing having no dot indicates that the lines A and are separate lines. F G H H This section indicates the body ground Connection. so, there is no wire ground like Gxxx. CIRCUIT DAIGRAM -. POWER SUPPLY NUMER NUMER A The battery(+) line. CONTENTS Electric power is supplied when the starter switch is turned to the "ON" position before the engine starts. Electric power is supplied when the starter switch is turned to the "ACC" position. Electric power is supplied from the starter switch "ON" relay #7. # is switched ON when the head lamp switch is ON.

5 . GENERAL DESCRIPTIONS -. COLOR SYMOLS FOR WIRING To make it easy to read the circuit diagram, each wiring is given a unique color on the circuit diagram. EX) (black) R(red) Red wiring on black ground Ground Main color SYMOL COLOR SYMOL COLOR SYMOL COLOR R Red Y Yellow L lue lack Lg Yellowish green V Vilocet r rown Gr Gray O Orange W White G Green P Pink -. HOW TO KNOW CONNECTOR PIN NUMER ) CONNECTOR PIN FIGURE Connector pin figure is the total hole number of the connector ) CONNECTOR PIN NUMER EX) NO. of the pin connector LOCKING NO. of the -pin connector MALE CONNECTOR CXXX FEMALE CONNECTOR 7

6 . GENERAL DESCRIPTIONS. LOCATIONS OF ELECTRICAL HARNESSES -. ROOF HARNESS/ DASH HARNESS/ DOOR HARNESS --a. ROOF HARNESS Mood Lamp Reading Lamp RR Speaker Air Horn, RH RR Speaker Clock Room&Spot Lamp Large Room Lamp FRT Speaker, RH Air Horn, LH FRT Speaker, LH H.F.K MIC TR Door switch Cab lock switch Dash Harness Door switch Dash Harness EL00

7 . GENERAL DESCRIPTIONS --b. DASH HARNESS (DE/DV) Roof harness C C H.F.K MIC Dump Control C Door Harness C C Customer use Keyless entry unit Meter Complete Switch Clutch S/W Tachograph Speed Meter Ignition S/W Combi Split S/W S/W Key hole Stop S/W Lamp Accel S/W Tension Reducer Seat Heater Cassette H.F.K Jack Fre&Rec SW lower S/W Remote con kit Parking S/W Seat elt Customer use Diagnostic connector lower A/C SW resistor lower motor V outlet Speed limit unit ed Heater Auto grease unit DC-DC Converter Resister P.T.O Dumping relay Lift axle relay Wiper Motor Keyless relay Cigar Air heat Lighter unit Ignition relay Timer Q.O.S ECU Fuse&Relay (DETIS) ENG stop relay T/M split ZF-T Knob Roof harness Ashtray ill C ECU-AS CPT Customer H.F.K Unit Noise Filter Chime bell One touch unit Muiti connector Door Harness C-7 EL00- ALLISON (AUTO T/M) H.F.K MIC Dump Control C Door Harness C C Meter Complete Speed Tachograph Meter Customer use Keyless entry unit Roof harness C C Switch Ignition S/W Key hole Lamp Combi S/W Stop S/W Tension Reducer Seat Heater Cassette H.F.K Jack Fre&Rec SW lower S/W Accel S/W Parking S/W Seat elt Customer use Exhaust brake relay lower Diagnostic connector A/C SW resistor lower motor Lift axle relay Wiper Motor Chime bell One touch unit Muiti Air heat Oil cooler relay connector Cigar unit Timer Keyless relay Lighter Roof harness Q.O.SECU (DETIS) Ignition relay C Fuse&Relay Ashtrayill Preselect dowm S/W VIW-S VIM-V Auto T/M VIM V outlet Speed limit unit ed Heater Auto grease unit DC-DC Converter Resister Connector H.F.K Unit Noise Filter ECU-AS Door Harness C-7 EL00--

8 . GENERAL DESCRIPTIONS --c. DOOR HARNESS Door lock Actuator Auto Mirror Power Window Switch Power Window Motor Door Signal Lamp Dash Harness -. FRAME HARNESS (DE/DV) EL00- Front Combi lamp(lh) Head lamp(lh) Speed limiter Front Combi lamp(rh) Head lamp(rh) Front Air compressor (DVTIS) ST relay(dv) Multi connector Ground() Fan motor Compressor Tacho Washer Motor sensor(dv) Horn ST motor(dvtis) Air cleaner Air heater relay (DE0/Tis) ST relay (DE0/Tis) ST motor (DE0/Tis) Auto mirror Dual press S/W Cab air sus. M/V Ground Sub start S/W Alternator(DV) Speed limit(de) Alternator(DE) Sensor ENG(DV) Ground P.C.V Air tank(fa) Air master(aoh) Air dryer (FA) Cab tilt box(de0/tis) Cab tilt box(dvtis) P.C.V Exhaust M/V Wheel sensor Differential lock M/V ENG harness(de0/tis) P.T.O M/V Auto grease Fuel Sensor Aux fuse box Air master (AOH) P.C.V Wheel sensor Lift axle M/V Parking S/W RR Combi lamp(rh) P.C.V ack up lamp(rh) ack up buzzer Customer use License lamp Wheel sensor ack up lamp(lh) RR Combi lamp(lh) * The location of harness is different by the vehicle type. EL00-

9 . GENERAL DESCRIPTIONS -. CONNECTOR CONDITION Connector for dash harness and driver's seat door harness Connector for dash harness and driver's seat door harness C(pin) C(pin) C(pin) ased on dash harness ased on dash harness Connector for dash harness and assist seat door harness Connector for dash harness and assist seat door harness C(pin) C(pin) C(pin) C7(pin) ased on dash harness ased on dash harness Connector for dash harness and driver's seat roof harness Connector for dash harness and assist seat roof harness 7 C(7pin) C(pin) ased on dash harness C H.F.K MIC C(pin) ased on dash harness Connector for dash harness and tachograph harness Connector for dash harness and switch harness 7 C(pin) ased on dash harness C(pin) ased on dash harness

10 . GENERAL DESCRIPTIONS Connector for dash harness and frame harness Connector for dash harness and frame harness 7 0 C0(pin) C0(0pin) ased on dash harness ased on dash harness Connector for dash harness and frame harness Connector for dash harness and frame harness C0(pin) C0(pin) C0(pin) Speed sensor ased on dash harness ased on dash harness Connector for dash harness and frame harness Connector for dash harness and frame harness 7 C0(pin) C07(pin) ased on dash harness C0(pin) C0(pin) ECM(AS) ased on dash harness Connector for dash harness and frame harness Connector for dash harness and frame harness 7 7 C(pin) AS for trailer C(pin) C(pin) C(pin) ECM(AS/ASR) ased on dash harness ased on dash harness

11 . GENERAL DESCRIPTIONS Connector for engine harness and frame harness Connector for frame harness and engine harness C(pin) Split ased on frame harness C(pin) C(pin) Speed sensor ased on frame harness Connector for frame harness and trailer harness Connector for frame harness and trailer harness C0(pin) C0(pin) AS C0(pin) AS C0(pin) AS ased on frame harness ased on frame harness Connector for frame harness and AS PCV harness Connector for dash harness and instrument harness A(White) (lack) P.C.V C0~0 Wheel Speed sensor 0 ased on frame harness Connector for frame harness and auxiliary fuse box harness C(White) ased on dash harness Connector for frame harness and auxiliary fuse box harness C0(pin) ased on frame harness C0(pin) C0(pin) KEY ON Power : Green C0(pin) + Power ased on frame harness C0(pin) Trailer AS Power (tractor/pull Cargo) : lue

12 . GENERAL DESCRIPTIONS Facia Switch Connector Customer service/clutch/ Stop SW/Cigar lighter /Seat connector Keyless unit connector ased on dash harness ased on dash harness 7 Ignition switch (Engine stop motor) Ignition switch (Sub starter) Combination wiper S/W(RH) Combination light S/W(LH) Key hole lamp ased on dash harness ased on dash harness Dash Dash "A" "" "C" ody 0 ody VDO Tachograph connector (behind instrument) CASPO Digital tachograph connector (behind instrument) lower switch Fre&Rec switch lower resisstor switch 7 One touch unit DC-DC converter/ ZF-T knob/ T/M Spliter connector ased on dash harness ased on dash harness

13 . GENERAL DESCRIPTIONS 7 Diagnostic connector H.F.K unit H.F.K jack ased on dash harness ased on dash harness 7 Air heat unit Timer Q.O.S unit ased on dash harness AS/ASR ECM(D-version)connector C C C C C 7 C AS/ASR ECM(E-Version, D-version basic)connector ased on dash harness 7 a b c d e f g h i j k l m Starter switch "ON"/Keyless relay connector (Inside groove box) Chime bell connector Wiper motor connector ed-heater ased on dash harness ased on dash harness DETIS Memory clear connector(lack) DETIS Diagnostic connector(white) DETIS ECM Frame harness(connector) ased on dash harness DETIS ECM dash harness(connector) ased on dash harness

14 . GENERAL DESCRIPTIONS Wiper intermittent/ Door lock/ mirror heater unit Key hole lamp unit FRT/RR combination lamp Head lamp connector Fuse relay box ased on frame harness Engine stop motor connector ASR valve connector AS pressure control valve connector Air dryer connector ased on frame harness ased on frame harness Clock connector Room/Spot connector Large room lamp connector Auto mirror switch connector Mirror heater/ mirror motor connector ased on roof harness ased on door harness A Air horn Cab lock S/W Seat belt tension reducer /Speaker connector Reading/Mood lamp ased on roof harness ased on roof harness

15 . GENERAL DESCRIPTIONS 7 Driver seat power window switch Assist seat power window switch Power window motor connector Prestroke actuator & sensor Rack sesnsor NE(Pick-up) sensor ased on door harness DETIS Engine ased on Frame harness VIW-S VIW-V VIM Exhaust brake relay T/M oil cooler relay ased on dash harness(auto T/M) ased on dash harness Auto grease / Pump connector Dual pressure S/W Temperature S/W Cab tilt motor Chime bell Cab tilt PS switch ased on frame harness Cab tilt box ased on frame harness 7 Exhaust brake/ Preselect down switch Auto grease unit PTO Actuator PTO Controler ased on dash harness ased on dash harness 7

16 . GENERAL DESCRIPTIONS 7 Speed limit unit Cassette Resistor 0 ohm ased on dash harness ased on dash harness ZF T Neutral/ ack up lamp Air heater relay T/M Split high switch ased on engine harness ased on engine harness Limit switch Step motor ack up/keyless buzzer connector ack up lamp/ License lamp ESCS actuator connector ased on frame harness ased on frame harness Water pump relay Preheater relay A C Switch box ased on frame harness ased on frame harness

17 . GENERAL DESCRIPTIONS T/M oil temp switch T/M oil cooler Door lock actuator Door turn signal lamp ased on frame harness ased on door harness

18 . GENERAL DESCRIPTIONS -. LOCATIONS OF GROUND CONNECTIONS --a. DASH HARNESS G G0 G G G G G G (+)Power Supply (Ground) G0 G EL00- attery G G G G G G Ground No G0 G G G G G G G Location of the ground earth connector wiring Near the blower motor Near the blower motor Near the wiper motor on passenger's side Near the bed heater behind the passenger seat Near the clutch pedal switch Near the switch connector wiring at the right side of the driver's seat Near the ECU (DETIS) Near the PTO unit 0

19 . GENERAL DESCRIPTIONS --b. FRAME HARNESS CA GROUND This is located at the right, upper end of the front lid. It is fastened firmly to the wiper motor housing cover. FRAME GROUND (DRIVER'S SEAT) This is located inward the left frame. It is fasted to the inner frame of the battery FRAME GROUND (ASSIST SEAT) This is located inward the right frame : It is fstened to the inner frame of the receiver dryer AUX. FUSE OX GROUND This is located outward the aux fuse box frame. It is fastened to the outer frame of the aux fuse box. attery (-)cable

20 . GENERAL DESCRIPTIONS -. FUSE AND RELAY LAYOUT a 7a Aircon relay DR relay Wiper high/low relay a Head lamp low relay Accessory relay Wiper on/off relay Horn relay Converter relay DE/DV(ECU) Head lamp high relay Front fog lamp relay Tail lamp relay A A 0A A 7 A A A A A A A A A A 0A 7 0 A A A A A A 0A A A A A 7 A A A A 0A A A A A 7 7a ack up lamp 7 linker unit 7 Working relay 7 stop lamp relay Wiper intermittent control relay Key hole lamp unit Auto door lock mirror heater unit F F F F F F7 F F F F F F F F F F7 A A A A A A A A A 0A A A A A A A Ignition switch, Meter, Tachograph Large Room lamp, Door step lamp, Keyhole unit, Diagnosis DC-DC converter Clock(+),Cassette(+),Noise Fitter Engine stop motor, Key box AS C-(AS/ASR:A, AS:A) AS C- linker unit Door lock,horn,keyless,keyhole lamp,auto T/M(E-module) Fog lamp relay Dual one touch unit Description Power window switch, Mirror heater unit/switch PTO, Diff lock(l/r), Split, Dump control, Lift axle, ELM Differential lock(f/r), ZF-T Knob, Lock brake SW, uzzer unit Stop lamp, Auxiliary fuse box Reverse R/S, Water pump switch Working lamp switch/relay Fuse No F F F0 F F F F F F F7 F F F F F F FuseCapa- No city F A Capacity 0A A A A A A A A A 0A A A A A Description Air con, lower motor, Fre & Rec SW Cab tilt, Cab lock SW Preheater U, Key hole lamp, Seat belt Cassette, clock, Hands free kit unit ed heater, Cigar, Seat heater T/M oil cooler(auto T/M), Customer service Customer service Auto grease unit AS C-7, DR Relay Trailer AS(IGN+) Wiper system, Combi SW DETIS Power R # ECM memory clear C, Prest R, ECM Power R # Air heater R(DETIS) Head lamp high R #/ Head lamp low R #/ Tail lamp R #/

21 . GENERAL DESCRIPTIONS -. AUXILIARY FUSE AND RELAY OX Fan motor relay 7 7 A Parking lamp relay A 7 Rear fog lamp relay A 7 0A 0A 0A A Description Fuse No FuseCapa- city No Capacity Description (A) The room fuse # - # +(light) 7 (A) Cab tilt box + 0(A) Trailer AS + (A) Mixer switch box + 0(A) Starter switch "IG" relay # (A) Condenser fan motor relay # 0(A) The room fuse # - #,, + Accessary Relay # -7. THE OTHERS RELAY. IG relay. Keyless relay. Engine stop relay. Lift axle relay. Dumping relay er

22 . CONTENTS CIRCUIT DIAGRAM Y SYSTEMS SECTION CIRCUIT DIAGRAMS Y SYSTEMS. STARTER MOTOR AND STARTER SWITCH "ACC" CIRCUIT DIAGRAM.... CHARGING AND STARTER SWITCH "ON" /ENGINE STOP MOTOR CIRCUIT DIAGRAM. LIGHT CIRCUIT DIAGRAM.... HEATING SYSTEM CIRCUIT DIAGRAM.... V CONVERTER, CIGAR LIGHTER, ED HEATER, SEAT HEATER CIRCUIT DIAGRAM.... ACK UP LAMP CIRCUIT DIAGRAM CA TILT (MECHANIC), CHIME ELL CIRCUIT DIAGRAM.... CA TILT (HYDRAULIC), CHIME ELL CIRCUIT DIAGRAM P.T.O, FOG LAMP CIRCUIT DIAGRAM.... STOP LAMP, TRAILER STOP LAMP CIRCUIT DIAGRAM.... CLEARANCE, LICENSE PLATE, ASHTRAY, AIR HORN LAMP CIRCUIT DIAGRAM.... PARKING LAMP CIRCUIT DIAGRAM.... SEAT ELT TENSION REDUCER, STEP LAMP, LARGE ROOM LAMP, READING/ MOOD LAMP CIRCUIT DIAGRAM KEY HOLE ILLUMINATION LAMP, ROOM & SPOT LAMP CIRCUIT DIAGRAM.... TURN SIGNAL LAMP, HAZARD WARNING LAMP CIRCUIT DIAGRAM.... CORNERING LAMP, AUTO GREASE CIRCUIT DIAGRAM CASSETTE, DIGITAL CLOCK CIRCUIT DIAGRAM.... DOOR LOCKING DEVICE, HORN CIRCUIT DIAGRAM KEYLESS ENTRY SYSTEM CIRCUIT DIAGRAM EXHAUST RAKE, DR CIRCUIT DIAGRAM.... SPLIT SYSTEM(ZF T/M, T- T/M) CIRCUIT DIAGRAM.... POWER WINDOW CIRCUIT DIAGRAM.... WIPER CIRCUIT DIAGRAM AUTO MIRROR AND MIRROR HEATER CIRCUIT DIAGRAM TACHOGRAPH CIRCUIT DIAGRAM (VDO, CASPO) HEATER, AIR CONDITIONER CIRCUIT DIAGRAM SPEED LIMITER CIRCUIT DIAGRAM LOCK RAKE, DIFFERENTIAL LOCK CIRCUIT DIAGRAM (EXCEPT HU REDUCTION) DIFFERENTIAL LOCK(HU REDUCTION) CIRCUIT DIAGRAM...

23 . CIRCUIT DIAGRAM Y CONTENTS SYSTEMS. WATER PUMP-MIXER DRUM CIRCUIT DIAGRAM.... WORKING LAMP, AIR DRYER HEATER CIRCUIT DIAGRAM.... TRAILER CONNECTOR CIRCUIT DIAGRAM.... LIFT AXLE CIRCUIT DIAGRAM AS/ASR ELECTRIC CIRCUIT DIAGRAM(D-VERSION) AS/ASR PRESSURE CONTROL VALVE, WHEEL SPEED SENSOR CIRCUIT DIAGRAM ( SENSOR / CHANNEL) AS/ASR PRESSURE CONTROL VALVE, WHEEL SPEED SENSOR CIRCUIT DIAGRAM ( SENSOR / CHANNEL).... AS ELECTRIC CIRCUIT DIAGRAM(D-VERSION ASIC) AS PRESSURE CONTROL VALVE, WHEEL SPEED SENSOR CIRCUIT DIAGRAM. 0. TRAILER AS CIRCUIT DIAGRAM AS LINKCODE DESCRIPTION.... SERVICE ELECTRIC EQUIPMENTS FOR USER CIRCUIT DIAGRAM.... DETIS ECM POWER, RACK SENSOR, RPM SENSOR CIRCUIT DIAGRAM DETIS DIAGNOSTIC, PREST SENSOR AND ACTUATOR CIRCUIT DIAGRAM.... INSTRUMENT SYSTEM CIRCUIT DIAGRAM INSTRUMENT SYSTEM FOR DE ENGINE CIRDUIT DIAGRAM INSTRUMENT SYSTEM FOR DV ENGINE CIRDUIT DIAGRAM INDICATOR LAMP OF INSTRUMENT CIRCUIT DIAGRAM (PREHEAT, LIFT AXLE, CA TILT ETC) INDICATOR LAMP OF INSTRUMENT CIRCUIT DIAGRAM (PTO LAMP, DIFFERENTIAL LOCK LAMP ETC) SWITCH AND WARNING LAMP CIRCUIT DIAGRAM SWITCH AND WARNING LAMP CIRCUIT DIAGRAM(FOR A.O.H) SWITCH AND WARNING LAMP CIRCUIT DIAGRAM(FOR F.A.) SWITCH AND WARNING LAMP CIRCUIT DIAGRAM.... HANDS FREE KIT CIRCUIT DIAGRAM.... ENGINE SPEED CONTROL SYSTEM (ESCS) ENGINE SPEED CONTROL SYSTEM(ESCS).... OIL COOLER CIRCUIT DIAGRAM(ALLISON AUTO TRANSMISSION) AUTO TRANSMISSION OIL COOLER CIRCUIT DIAGRAM AUTO TRANSMISSION OIL COOLER CIRCUIT DIAGRAM...

24 . CIRCUIT DIAGRAM Y SYSTEMS. STARTER MOTOR AND STARTER SWITCH "ACC" CIRCUIT DIAGRAM (Fuse box #-#) F A.Tachograph. Instrument panel A- a (Fuse box #-#). Converter relay. Keyless unit LOCK WR Starter switch ACC ON R ST. Preheat unit #. DETIS-ECM#0 C07 R W R LR ACC ON R START LO LO C0 LR W C0 LO C0 Af 0A Auxiliary fuse box 7 Starter switch "ACC" relay (Fuse box) Sub starter switch C W attery Alternator # R. Start switch"on" relay #. Instrument panel C-, -. Tachograph. Chime bell #7. Alternator "R". Speed limiter Transmission neutral switch C GL M Starter motor Starter relay G

25 . CIRCUIT DIAGRAM Y SYSTEMS ) CONNECTOR AND PIN NUMER 7 C0, pin Dash - Frame harness (ased on dash harness) C07, pin Dash - Frame harness (ased on dash harness) C, pin Frame - Engine harness (ased on frame harness) 7 C0, pin Frame - Aux fuse box (ased on frame harness) Starter switch (ased on dash harness) "ACC" Relay (Fuse relay box) 7

26 . CIRCUIT DIAGRAM Y SYSTEMS. CHARGING AND STARTER SWITCH "ON"/ ENGINE STOP MOTOR CIRCUIT DIAGRAM (Fuse box#-#) R F b(fuse box#-#0, #-#) A.Tachograph. Instrument panel A- R F A WR C07 C0 LOCK ACC ON R ACC ON R ST Starter switch LY. Sub starter switch. Instrument panel C-,-. Tachograph. Chime bell. Speed limiter R W W W START C0 C0 W RL LY Instrument A-7 charge warning lamp Af 0A Af 0A 7 Starter switch "ON" relay (Inside the stowage) C0 C0 Aux W fuse box W R Starter motor(+) G L E Alternator C0 WL attery M Engine stop motor LY G G Ground

27 . CIRCUIT DIAGRAM Y SYSTEMS ) CONNECTOR AND PIN NUMER 7 0 C0, pin C0, 0pin Dash - Frame harness (ased on dash harness) Dash - Frame harness (ased on dash harness) C07, pin C0, pin C0, pin C0, pin Dash - Frame harness (ased on dash harness) Dash - Frame harness (ased on dash harness) Frame - Aux fuse box (ased on frame harness) Frame - Aux fuse box (ased on frame harness) 7 Engine stop motor (ased on frame harness) Starter S/W "ON" relay (Inside the stowage) Starter switch (ased on dash harness)

28 . CIRCUIT DIAGRAM Y SYSTEMS. LIGHT CIRCUIT DIAGRAM L GR L F A YR L F A GY L F A LW Instrument A- (Head lamp high indicator lamp) C0 L Tail lamp relay 7 GR R Head lamp low relay 7 RY LR Head lamp high relay 7 R R R C0 Light switch OFF C0 7 C0 Lignt Af Lignt LR R A PASS Low Head lamp S/W Aux. Fuse box High RY RY R R attery Driver's seat Assist seat Driver's seat Assist seat Head Head lamp lamp low High G G

29 . CIRCUIT DIAGRAM Y SYSTEMS ) CONNECTOR AND PIN NUMER 0 C0, 0pin Dash - Frame harness (ased on dash harness) C0, pin Dash - Frame harness (ased on frame harness) C0, pin Frame - Aux fuse box harness (ased on frame harness) Head-Lamp high/low (ased on frame harness) 7 Tail lamp relay Head lamp high /low relay (Fuse relay box) 7 Light/head lamp combi S/W (ased on dash harness)

30 . CIRCUIT DIAGRAM Y SYSTEMS. HEATING SYSTEM CIRCUIT DIAGRAM W F0 A LOCK R F A. Tachograph. Instrument A- WR ACC ON R ST. Transmission neautrol S/W. DETIS ECM #0 b R ACC ON P START LO LO R. Seat belt. Key hole lamp unit R LO + ST Engine preheater unit Preheater control unit DV ENGINE GrW 7 Cable Starter motor + TIMER Q.O.S (DE~TI) O C0 C GR Alternator "L" terminal C0 C Cable Engine preheater control relay Coolant Temperature C Instrument (preheater indicator lamp) Engine pre-heater heater oil G G

31 . CIRCUIT DIAGRAM Y SYSTEMS ) CONNECTOR AND PIN NUMER C0, pin Dash - Frame harness (ased on dash harness) C, pin Frame - Engine harness (ased on engine harness) Air heater relay (ased on engine harness) 7 Timer Q.O.S unit (ased on dash harness) IG switch "ON" relay (ased on dash harness) Ignition S/W (ased on dash harness) Engine preheater unit (ased on dash harness)

32 . CIRCUIT DIAGRAM Y SYSTEMS. V CONVERTER, CIGAR LIGHTER, ED HEATER, SEAT HEATER CIRCUIT DIAGRAM "ACC" Ignition S/W "ACC" Relay #7 a R F A. IG "ACC" relay #. Keyless unit #7 W F LR WL A 7 Converter relay GR WG RL RL WG WG V Converter L L Customer Service WG ed heater S/W h e a t e r S/W h e a t e r Seat heater V Diagnostic Concent connector V Cigar lighter G G G G G G G

33 . CIRCUIT DIAGRAM Y SYSTEMS ) CONNECTOR AND PIN NUMER 7 Converter relay (fuse box) ed heater (ased on dash harness) V converter (ased on dash harness) V Concent, cigar lighter, seat heater (ased on dash harness) AS Dignostic connector (ased on dash harness)

34 . CIRCUIT DIAGRAMS Y SYSTEMS. ACK UP LAMP CIRCUIT DIAGRAM b W F A YL YL YL C0 0 YL C 7 RL ack up lamp S/W C C0 RL 7 7a ack up lamp relay Air dryer Switch box Keyless relay #7 RG G G C0 RG C0 Lift axle relay # RG RG NO. NO. Trailer connector C0- ack up buzzer (Red tape) G Reverse Lamp G

35 . CIRCUIT DIAGRAMS Y SYSTEMS ) CONNECTOR AND PIN NUMER 7 0 C0, pin Dash - Frame harness (ased on dash harness) C0, 0pin Dash - Frame harness (ased on dash harness) C0, pin Dash - Frame harness (ased on dash harness) C, pin Frame - Engine harness (ased on frame harness) C0, pin Frame - Trailer harness (ased on frame harness) 7 7a ack up lamp relay (Fuse relay box) ack up buzzer (ased on frame harness) ack up S/W (ased on engine harness) ack up lamp (ased on frame harness) ) LOCATION OF PARTS Working lamp ack up lamp ack up lamp Tractor back up lamp Cargo back up lamp 7

36 . CIRCUIT DIAGRAMS Y SYSTEMS 7. CA TILT(MECHANIC TYPE), CHIME ELL CIRCUIT DIAGRAM R Af W F Instrument C- b 0A R Af7 A W C0 Aux fuse box A C C L Cab lock S/W L rr Dumping relay #, Dump limit S/W a C0. Instrument C-. Clutch pedal S/W(exhaust) C0 RW G OL RY Y W j Stop lamp relay #. Instrument C-7. Air tank low pressure S/W e k L h b + C0 Chime bell W r Cab tilt operate S/W g i d c m f LR R C0 RW OL Stop lamp relay # LW Cab tilt relay LR PTO S/W Differential lock S/W Instrument - (Trailer lamp) M Motor Cab tilt box G Ground

37 . CIRCUIT DIAGRAMS Y SYSTEMS ) CONNECTOR AND PIN NUMER C, pin Dash - Roof harness (ased on dash harness) 7 C0, pin Dash - Frame harness (ased on dash harness) C0, pin Dash - Frame harness (ased on frame harness) C0, pin C0, pin Dash - Frame harness (ased on dash harness) Aux fuse box - Frame harness (ased on frame harness) a b c d e f g h i j k l m Chime bell connector (ased on dash harness) Cab lock S/W (ased on roof harness) Cab tilt operate S/W Dump limit S/W (ased on frame harness) Cab tilt motor Chime bell Cab tilt PS SW Cab tilt box (ased on frame harness) ) LOCATION OF PARTS Cab tilt S/W Cab lock S/W Cab tilt box Cab tilt motor Cab tilt box EL0 EL0- Cab lock S/W-Near the rear cab

38 . CIRCUIT DIAGRAMS Y SYSTEMS. CA TILT (HYDRAULIC TYPE), CHIME ELL CIRCUIT DIAGRAM R 0A Af R Af7 A Cab tilt Main S/W W (Orange C0 TAPE) W Aux fuse box Cab tilt S/W (P..S) C GR C X vehicle Down Cab lock S/W A rr C R W F Y C 0 L C0 L r rr Cab lock S/W(RH) L Limit S/W (pump) Limit S/W (cab) G Cab tilt S/W(P..S) Cab tilt relay C0 Instrument C- Cab tilt indicator lamp. InstrumentC-. Clutch pedal S/W(Exhaust) C0 G OL G Y W e k l h b + G a LR LR Stop lamp Relay # g i d c m f C0 PTO S/W Chime bell. Air tank low pressure switch. Instrument C-7 R OL RW Differential lock S/W Stop lamp relay # LW b Instrument - (Trailer lamp) M Motor Cab air sus. M/V Cab tilt box G G0 G0 G Ground 0

39 . CIRCUIT DIAGRAMS Y SYSTEMS ) CONNECTOR AND PIN NUMER 7 7 C, pin C0, pin C0, pin Dash - Roof harness (ased on dash harness) Dash - Frame harness (ased on dash harness) Dash - Frame harness (ased on frame harness) C0, pin Dash - Frame harness (ased on dash harness) a b c d e f g h i j k l m C0, pin Aux fuse box - Frame harness (ased on frame harness) Chime bell connector (ased on dash harness) Cab air sus. M/V (ased on frame harness) Cab tilt main S/W (ased on dash harness) Cab tilt motor Chime bell Cab tilt PS SW Cab tilt box (ased on frame harness) ) LOCATION OF PARTS Cab tilt S/W Cab lock S/W Cab tilt motor Cab tilt box Cab tilt box Cab lock s/w - near the rear cab EL0 Ground

40 . CIRCUIT DIAGRAMS Y SYSTEMS. P.T.O, FOG LAMP CIRCUIT DIAGRAM b GR W F A. Clutch S/W (Split). Lift axle S/W & M/V. Differential lock S/W GR C R A F Y Y C C Y RW PTO S/W (Red color) Fog lamp S/W (yellow color) C P Dump S/W (A.O.H) L C R R Fog lamp relay C0 R 7 R. Instrument C- (PTO lamp). Chime bell #i. ESCS#, #(pin) RG C0 RG RG PTO M/V Instrument A- (Fog lamp) Driver's seat Assist seat Fog lamp G G

41 . CIRCUIT DIAGRAMS Y SYSTEMS ) CONNECTOR AND PIN NUMER C, pin Dash - Switch harness (ased on dash harness) C0, pin Dash - Frame harness (ased on dash harness) C0, 0pin Dash - Frame harness (ased on dash harness) 7 Head lamp (ased on frame harness) PTO/Fog lamp S/W (ased on dash harness) Fog lamp relay (Fuse box) PTO M/V (ased on frame harness) Dump control lever (ased on dash harness) Instrument A (ased on dash harness) ) LOCATION OF PARTS P.T.O M/V EL0 P.T.O M/V - Inside the Frame Dump control lever-near the driver's seat

42 . CIRCUIT DIAGRAMS Y SYSTEMS. STOP LAMP, TRAILER STOP LAMP CIRCUIT DIAGRAM b Instrument (Trailer stop lamp -) TRAILER RAKE W F A WG LW. Exhaust M/V. Instrument C- G F L Chime bell M K OL 7 GW C0 Stop lamp relay C0 WG C0 Parking relay #, (Aux fuse box-micro relay) C0 G OL Exhaust combi S/W GW P LW Trailer stop S/W Stop lamp S/W GW Driver GW Assist Trailer connector C0- Accel S/W Stop lamp G

43 . CIRCUIT DIAGRAMS Y SYSTEMS ) CONNECTOR AND PIN NUMER 7 C0, pin C0, pin Dash - Frame harness (ased on dash harness) Dash - Frame harness (ased on dash harness) C0, pin Dash - Frame harness (ased on dash harness) C0, pin Frame - Trailer harness (ased on frame harness) C0, pin Frame - Aux fuse box harness (ased on frame harness) a b c d e f g h i j k l m Chime bell unit (ased on dash harness) RR combi lamp(stop lamp) (ased on frame harness) Stop lamp S/W (ased on dash harness) Instrument (ased on dash harness) 0 Instrument C (ased on dash harness) Exhaust combi S/W (ased on dash harness) ) LOCATION OF PARTS Clutch pedal S/W Stop lamp pedal S/W RR Combi lamp(tail lamp) RR Combi lamp EL0 Stop lamp S/W - Upper brake pedal

44 . CIRCUIT DIAGRAMS Y SYSTEMS. CLEARANCE LAMP, LICENSE LAMP, ASHTRAY LAMP CIRCUIT DIAGRAM L GR F A YR Trailer connector C0- Tail lamp relay 7 GR C 7 C0 R Combination switch # GR GR GR GR GR GR GR GR GR Driver's seat Assist seat Driver's seat Assist seat Driver's seat Assist seat Air horn (roof) Clearance lamp (Front) Clearance lamp (Rear) License lamp Ashtray lamp

45 . CIRCUIT DIAGRAMS Y SYSTEMS ) CONNECTOR AND PIN NUMER 0 C, pin Dash - Roof harness (ased on dash harness) C0, 0pin Dash - Frame harness (ased on dash harness) C0, pin Frame - Trailer harness (ased on frame harness) FRT/RR combi lamp (ased on frame harness) 7 7 Tail lamp relay (Fuse box) Combination S/W (ased on dash harness) License lamp Air horn (ased on frame harness) (ased on roof harness) ) LOCATION OF PARTS Clearance lamp License lamp (Dump) Dump rear combi lamp Clearance lamp (Tractor) License lamp Clearance lamp License lamp (Cargo) EL0 Tractor rear combi lamp Cargo rear combi lamp 7

46 . CIRCUIT DIAGRAMS Y SYSTEMS. PARKING LAMP CIRCUIT DIAGRAM W F b A Exhaust brake M/V C0 WG Instrument panel parking indicator lamp A- P WG Auxiliary fuse box Parking relay (micro) C0 7 WG rake lamp relay #, OL C0 C0 C0 GY OL ESCS PTO control # OL Air Parking S/W GY GY GY GY Front parking lamp Rear parking lamp P Parking S/W Driver Assist Driver Assist

47 . CIRCUIT DIAGRAMS Y SYSTEMS ) CONNECTOR AND PIN NUMER 7 C0, pin Dash - Frame harness (ased on dash harness) C0, pin Dash - Frame harness (ased on dash harness) C0, pin Frame - Aux fuse box harness (ased on frame harness) Combi lamp (ased on frame harness) 7 Parking lamp relay (Aux. fuse box) Instrument panel A (ased on dash harness) ) LOCATION OF PARTS Parking/Stop/ Clearance lamp License lamp (Dump) Dump rear combi lamp Working lamp Parking/Stop (Tractor) Clearance lamp License lamp Parking/Stop Clearance lamp License lamp (Cargo) Tractor rear combi lamp Cargo rear combi lamp

48 . CIRCUIT DIAGRAMS Y SYSTEMS. SEAT ELT TENSION REDUCER, STEP LAMP, LARGE ROOM LAMP, READING LAMP, MOOD LAMP, STOWAGE LAMP CIRCUIT DIAGRAM b W F0 A R A F. Key hole illumination unit #. Diagnostic connector # C R A W Instrument r r r Reading Large room W Mood lamp lamp lamp r C C r. Key hole lamp unit #. Keyless unit #. Instrument A- door open warning lamp Door step lamp r Stowage switch Tension RL reducer RL RL G C Driver's seat Assist seat C A Stowage step lamp Seat belt switch C C Driver's seat Assist seat Door opening switch G G G 0

49 . CIRCUIT DIAGRAMS Y SYSTEMS ) CONNECTOR AND PIN NUMER 7 C, pin Dash - Door harness (ased on dash harness) C, 7pin Dash - Roof harness (ased on dash harness) C, pin Dash - Roof harness (ased on dash harness) C, pin Dash - Roof harness (ased on dash harness) Tension reducer (ased on roof harness) A Set belt S/W (based on dash harness) Instrument panel A (ased on dash harness) Large room lamp (based on roof harness) Mood/Reading lamp (based on roof harness) ) LOCATION OF PARTS Large Room lamp Speaker Reading lamp EL0 Large Room lamp / Reading lamp - Upper Cab

50 . CIRCUIT DIAGRAMS Y SYSTEMS. KEY HOLE ILLUMINATION LAMP, ROOM&SPOT LAMP CIRCUIT DIAGRAM b W F0 A R F A A F. Stowage switch. Door step lamp. Ether start unit. Tension reducer R r Key hole illumination lamp R W Starter switch + Ground signal "ON" sec Key hole lamp unit RY r r C Room r r r &Spot lamp Ground signal Ground + Signal sec. Keyless unit # RL YL. Instrument A- (Door opening warning lamp) C. Door step lamp Center RH LH C Driver's seat Assist seat C Door opening switch G G

51 . CIRCUIT DIAGRAMS Y SYSTEMS ) CONNECTOR AND PIN NUMER 7 C, 7pin Dash - Roof harness (ased on dash harness) C, pin Dash - Roof harness (ased on dash harness) Key hole illumination lamp unit (Fuse box) Room & spot lamp connector (based on roof harness) Key hole lamp (ased on dash harness)

52 . CIRCUIT DIAGRAMS Y SYSTEMS. TURN SIGNAL LAMP, HAZARD WARNING LAMP CIRCUIT DIAGRAM R F A Instrument panel Driver's seat turn signal lamp A- Instrument panel assist's seat turn signal lamp A- RH O LH Keyless unit Turn signal lamp relay G 7 OFF ON GW Hazard warning 7 lamp switch G GL G GW GL LH N RH G. Light low relay #7 GL. Head lamp low Cornering lamp LH RH RY rr Turn signal rw 7 lamp switch GL GL Trailer turn signal lamp C0- C0 C0 Trailer turn signal lamp C0- C 7 G GL C G GL Door turn signal lamp(lh) C G FRT Turn signal lamp (LH) G RR GL FRT RR Turn signal lamp(rh) GL C Door turn Signal lamp(rh) G G G

53 . CIRCUIT DIAGRAMS Y SYSTEMS ) CONNECTOR AND PIN NUMER 0 C, pin C, pin C0, 0pin Dash - Driver's seat Door harness (ased on dash harness) Dash - Assist seat Door harness (ased on dash harness) Dash - Frame harness (ased on dash harness) 7 Wiper, hazard warning lamp Light, turn signal lamp Combination S/W connector Instrument panel A (ased on dash harness) 7 Turn signal lamp relay (Fuse relay box) Combination (turn signal)connector Trailer turn signal connector (ased on frame harness) Keyless unit connector (ased on dash harness) ) LOCATION OF PARTS Combination S/W connectar EL0 Combination S/W - Under the starter switch

54 . CIRCUIT DIAGRAMS Y SYSTEMS. CORNERING LAMP, AUTO GREASE CIRCUIT DIAGRAM L A F W A F b GY Head lamp low RY Head lamp low relay 7 WL LR RY LH Combination light switch # N RH 7 GW G GL. Turn signal lamp Driver's relay seat. Combination hazard warning lamp switch LH RH Turn singal lamp Combination cornering lamp switch rr rw C0 Cornering lamp C0 Assist seat + Auto grease unit Motor Ground Pressure siganl operate signal Auto grease pressure S/W P C0 GO LW C0 7 M Auto grease pump G

55 . CIRCUIT DIAGRAMS Y SYSTEMS ) CONNECTOR AND PIN NUMER 0 C0, 0pin Dash - Frame harness (ased on dash harness) C0, pin Dash - Frame harness (ased on dash harness) 7 Auto grease unit (ased on dash harness) Cornering combination S/W (ased on dash harness) Auto grease S/W & pump connector (ased on frame harness) 7 Head lamp low relay (Fuse relay box) Combination cornering lamp (based on frame harness) 7

56 . CIRCUIT DIAGRAM Y SYSTEMS 7. CASSETTE, DIGITAL CLOCK CIRCUIT DIAGRAM "ACC" relay #7 a Antenna Hands free kit unit CD player GO R A F W F A L GR L GR L Cable Starter"ACC" Cable GO + GO C C 7 C 7 CASSETTE GO L GR 7 LY LgW LgO LgR LR YR Y Y YG C C C C Illumination lamp. Instrument panel A- (Illumination control). Recirculation switch Driver's seat LgO LgO C Assist Driver's Assist seat seat seat LR LR Y Y YG YG C C C C Digital clock Speaker (Front) Speaker (Rear) G G

57 . CIRCUIT DIAGRAM Y SYSTEMS ) CONNECTOR AND PIN NUMER 7 C, 7pin Dash - Roof harness (ased on dash harness) C, pin Dash - Roof harness (ased on dash harness) 7 Cassette connector (ased on dash harness) Digital clock connector (ased on roof harness) Speaker connector (ased on roof harness)

58 . CIRCUIT DIAGRAM Y SYSTEMS. DOOR LOCKING DEVICE, HORN CIRCUIT DIAGRAM R F A Keyless unit # RY Keyless unit # Keyless unit # RY RY LR GO RY 7 Open Lock Door locking device unit Horn relay W 7 G Open Lock Open Lock O ry OL LO C C0 G C C O ry OL C C C LO OL LO C Horn switch Illumination relay #7 GR, G Door lock switch (Driver's seat) C M Door lock actuator (Driver's seat) M Door lock actuator (Assist seat) Air horn (roof L,R) C Electricity horn (Chassis) G G G G 0

59 . CIRCUIT DIAGRAM Y SYSTEMS ) CONNECTOR AND PIN NUMER C, pin Dash - Driver's seat door harness (ased on dash harness) C, pin Dash - Driver's seat door harness (ased on dash harness) C, pin Dash - Assist seat Door harness (ased on dash harness) 7 7 C, 7pin Dash - Roof harness (ased on dash harness) C0, pin Dash - Frame harness (ased on dash harness) Door lock connector (Fuse relay box) 7 Combination horn S/W (ased on dash harness) Air horn (ased on roof harness) Door lock switch (ased on door harness) Door lock motor (ased on door harness)

60 . CIRCUIT DIAGRAM Y SYSTEMS. KEYLESS ENTRY SYSTEM R F A. Horn relay #,. Door lock unit #7 RY. Starter switch "ACC" relay #. Converter relay # Turn signal lamp LH RH F A r b Power RY, Diagnostic connector LR G GL RY LY 7 + Starter "ACC" Signal Signal Signal Keyless unit (The top end of a clutch pedal) Ground Lock Open. Key hole illumination lamp unit #. Instrument panel door warning lamp A- L GO LR W RL Keyless 7 relay (Stowage) W G C C L C7 L Lock Open G ack up lamp relay #7 C0 G Driver's seat Assist seat Driver's seat Assist seat Door Door key opening switch C C switch G G G Door lock unit (fuse box) G ack up buzzer and keyless buzzer (Red tape)

61 . CIRCUIT DIAGRAM Y SYSTEMS ) CONNECTOR AND PIN NUMER C, pin Dash - Door harness (ased on dash harness) C, pin Dash - Door harness (ased on dash harness) C, pin Dash - Door harness (ased on dash harness) 7 0 C7, pin Dash - Door harness (ased on dash harness) C, 7pin Dash - Roof harness (ased on dash harness) C0, 0pin Dash - Frame harness (ased on dash harness) Keyless unit (ased on dash harness) Diagnostic connector (ased on dash harness) 7 Keyless relay (ased on dash harness) Door lock unit (Fuse box) Door lock switch (ased on door harness) Keyless buzzer (ased on frame harness)

62 . CIRCUIT DIAGRAM Y SYSTEMS 0. EXHAUST RAKE, DR CIRCUIT DIAGRAM b W A F Stop lamp relay #, W F A C0 WG Parking lamp relay WY WG AS ECM C-7 WY Exhaust brake M/V G C0 Instrument C- Exhaust brake lamp LgY 7a 7 Exhaust brake S/W Acceleration S/W YR G L k Stop lamp relay # Chime bell DR relay LW YL C-7 Ground Signal LW LgY AS ECM LW Clutch switch G

63 . CIRCUIT DIAGRAM Y SYSTEMS ) CONNECTOR AND PIN NUMER 7 C0, pin C0, pin Dash - Frame harness (ased on dash harness) Dash - Frame harness (ased on dash harness) a b c d e f g h i j k l m Chime bell unit (ased on dash harness) 7 7a DR relay (Fuse relay box) 7 Stop lamp relay (Fuse relay box) Exhaust combination S/W (ased on dash harness) Exhaust brake M/V (ased on frame harness) Acceleration S/W Clutch S/W (ased on dash harness) C C C C 7 AS/ASR ECM Connector

64 . CIRCUIT DIAGRAM Y SYSTEMS. SPLIT SYSTEM (ZF, T TRANSMISSION) b W W A F ack-up lamp relay # A F A F. Lift axle. Dump control. PTO S/W W Y Y ZF-T Knob (Red tape) High Low LgW C0 0 YL Split clutch pedal switch (lack) Y C0 Y Low C T/M Split S/W High C0 LgR C C 7 C WY C0 WY ZF, T Split S/W Y LgW C0 7 Split M/V Instrument C- ZF T/M W C0 C T/M high S/W Split low M/V Split high M/V T/M SPLIT Instrument panel C- C C T

65 . CIRCUIT DIAGRAM Y SYSTEMS ) CONNECTOR AND PIN NUMER 7 C0, pin Dash - Frame harness (ased on dash harness) C0, pin Dash - Frame harness (ased on dash harness) C, pin Frame - Engine harness (ased on frame harness) C, pin Frame - Engine harness (ased on frame harness) ZF-T Knob connector (ased on dash harness) Instrument panel C (ased on dash harness) 0 Split low M/V (ased on engine harness) Spliter high M/V (ased on engine harness) Split M/V (ased on frame harness) ) LOCATION OF PARTS T ZF T/M Spliter S/W (ased on engine harness) Spliter(lack) S/W (ased on dash harness) ack up lamp S/W Neautrol S/W High S/W ZF transmission inside frame EL00 7

66 . CIRCUIT DIAGRAM Y SYSTEMS. POWER WINDOW CIRCUIT DIAGRAM Key "ON" relay #7 b W R GR F F. Mirror heater unit #. Mirror heater S/W A 0A GR C C W GW W C C 7 Driver's seat power window S/W W 7 Assist seat power window S/W C C C C C C LgW LY R LR C C C C YG LW GW UP DOWN Power window one touch power unit 7 + UP DOWN UP DOWN Ground UP DOWN C C C C LO LR L L M Driver's seat power window motor M Assist seat power window motor G G G

67 . CIRCUIT DIAGRAM Y SYSTEMS ) CONNECTOR AND PIN NUMER C, pin Dash - Driver's seat door harness (ased on dash harness) C, pin Dash - Driver's seat door harness (ased on dash harness) C, pin Dash - Assist seat Door harness (ased on dash harness) 7 C, pin Dash - Assist seat Door harness (ased on dash harness) Driver's seat power window S/W connector (ased on door harness) Assist seat power window S/W connector (ased on door harness) 7 Power window motor (ased on door harness) Power window one touch unit (ased on dash harness) ) LOCATION OF PARTS Power window S/W Power window motor connector EL0 Power window S/W-Inside the door Power window motor - inside the door

68 . CIRCUIT DIAGRAM Y SYSTEMS. WIPER CIRCUIT DIAGRAM b W A F WR WR Wiper motor S/W (The inside circuit diagram) P T OFF INT LOW WR WR HIGH WASH Wiper intermittent control switch L G Lg L C0 0 L L bs Wiper intermittent control unit (fuse box) VR LY WR Wiper high/low relay G Wiper ON/OFF relay 7 7a LRGR Y 7 7a WR LY M Washer fluid pump motor M Wiper motor G G G G 70

69 . CIRCUIT DIAGRAM Y SYSTEMS ) CONNECTOR AND PIN NUMER 0 C0, 0pin Dash - Frame harness (ased on dash harness) Wiper combination switch (ased on dash harness) 7 7a Wiper high/low relay wiper ON/OFF relay (fuse box) Washer fluid motor (ased on frame harness) Wiper motor connector (ased on dash harness) Wiper intermittent control unit (fuse box) 7

70 . CIRCUIT DIAGRAM Y SYSTEMS. AUTO MIRROR AND MIRROR HEATER CIRCUIT DIAGRAM C Auto mirror switch LH RH Driver's seat Y LH/RH motor C W F A R G L Mirror heater M M M M C W R Driver's seat mirror 7 Up/Down motor C 7 W C UP DOWN Assist seat LH/RH motor Gr L C C R C C Power window switch Mirror heater switch (lack) W L LR Mirror heater C C LW C Assist's seat mirror C C L Up/Down motor 7 b C C 7 LR Mirror heater Timer (fuse box) C GR Illumination lamp G G G G G 7

71 . CIRCUIT DIAGRAM Y SYSTEMS ) CONNECTOR AND PIN NUMER C, pin C, pin C, pin Dash - Door harness (ased on dash harness) Dash - Door harness (ased on dash harness) Dash - Door harness (ased on dash harness) 7 C, pin Dash - Door harness (ased on dash harness) C, pin Dash - Door harness (ased on door harness) C, pin Dash - Switch harness (ased on dash harness) Mirror heater switch (ased on dash harness) Mirror heater unit (Fuse box) Mirror heater/mirror motor (ased on door harness) Auto mirror switch (ased on door harness) 7

72 . CIRCUIT DIAGRAM Y SYSTEMS. TACHOGRAPH CIRCUIT DIAGRAM (VDO, CASPO) R F W GR A W GR C C C C C GR WR W G R Electrical A- A- A- tachograph + Key "ON" Key "ON" Digital tachograph V D O Vehicle Signal speed Ground + Ground + signal A- A C A S P O Vehicle Signal speed Ground + Ground + signal L W G r L Y r W P C C C 7 C0 C0 C0 C Speed limiter unit # C C C 7 L W G r C0 C0 C0 C ECM C C C C C C CC C C Auto T/M (VIW-S) + GND + - Signal + GND + Signal Auto T/M (VIW-S) Vehicle speed sensor Vehicle speed sensor G G 7

73 . CIRCUIT DIAGRAM Y SYSTEMS ) CONNECTOR AND PIN NUMER C, pin C0, pin C, pin Dash - Tachograph harness (ased on dash harness) Dash - Frame harness (ased on dash harness) Frame - Engine harness (ased on frame harness) Dash Dash "A" "" "C" ody 0 ody VDO electrical tachograph CASPO Digital Tachograph /M S) 7

74 . CIRCUIT DIAGRAM Y SYSTEMS. HEATER AND AIR CONDITIONER CIRCUIT DIAGRAM b Auxiliary fuse box W F 0A RY Af R Af A LY FAN motor relay (MICRO) C0 7 LY Dual pressure switch P GR C C 0A Y Y GR Y Recirculation actuator M C0 W M 7 C0 YG Fan motor Air con compressor C0 lower switch YG Air con switch C0 (lue tape) C 0 G A/C 77a Air con relay C YR LgR C Grr Temperature Y switch M Instrument panel illumination lamp adjustment Recirculation switch LY lower motor lower resistance LgW GY G G G G 7

75 . CIRCUIT DIAGRAM Y SYSTEMS ) CONNECTOR AND PIN NUMER C, pin Dash - Switch harness (ased on dash harness) C0, pin Dash - Frame harness (ased on dash harness) C0, 0pin Dash - Frame harness (ased on dash harness) C0, pin Frame - Aux fuse box harness (ased on frame harness) lower switch (ased on dash harness) lower resistance (ased on dash harness) lower motor (ased on dash harness) Fan motor (ased on frame harness) Dual pressure switch (ased on frame harness) Aircon/recirculation switch (ased on dash harness) ) LOCATION OF PARTS Dash-harness lower motor Acturator Aircon switch EL00 lower motor - inside IP Aircon switch - inside IP 77

76 . CIRCUIT DIAGRAM Y SYSTEMS 7. SPEED LIMITER CIRCUIT DIAGRAM(ELECTRICAL TACHOGRAPH) W RW Instrument SPEED LIMITER C- C- GY + SPEED LIMITER ECM Speed limit unit Signal Ground r C Y C0 L C0 Electrical tachograph -7 Y L M Speed limit actuator G 7

77 . CIRCUIT DIAGRAM Y SYSTEMS ) CONNECTOR AND PIN NUMER C, pin Dash - Tachograph harness (ased on dash harness) C0, pin Dash - Frame harness (ased on dash harness) "A" "" "C" Speed limiter unit VDO electrical tachogrpah 0 Instrument C (ased on dash harness) ) LOCATION OF PARTS Speed limiter ECM EL0 Speed limiter ECM - Inside the assist seat 7

78 . CIRCUIT DIAGRAM Y SYSTEMS. LOCK RAKE, DIFFERENTIAL LOCK RAKE(EXCEPT HU REDUCTION) CIRCUIT DIAGRAM. b W GR F ZF-T Knob A GR W W GL Lock brake switch (A.O.H) :Gray tape Instrument panel lock brake lamp C-7 LOCK RAKE Chime bell #C Differential lock switch (Red tape) RW W RW GL C0 GL Instrument panel differential lock lamp C- C0 RW Lock brake M/V Differential lock M/V(F/R) G G 0

79 . CIRCUIT DIAGRAM Y SYSTEMS ) CONNECTOR AND PIN NUMER 7 C0, pin C0, pin Dash - Frame harness (ased on dash harness) Dash - Frame harness (ased on dash harness) Differential lock/lock brake switch (ased on dash harness) Instrument panel C (ased on dash harness) 0 Differential lock/lock brake M/V (ased on frame harness) a b c d e f g h i j k l m Chime bell unit (ased on dash harness) ) LOCATION OF PARTS Lock brake M/V EL0 Lock brake/differential lock M/V - Inside frame

80 . CIRCUIT DIAGRAM Y SYSTEMS. DIFFERENTIAL LOCK (HU REDUCTION) CIRCUIT DIAGRAM b W F GR W F A A GR W Y Differential lock switch(f/r) (Red color) Differential lock switch(l/r) (White colcor) C0 Chime bell #C RW C0 RW LG RW Differential lock S/W Differential lock M/V(L/R) Differential lock M/V (F/R) Switch Switch (FRT/RR) (Third axle) Switch (Fourth axle) C0 R Instrument panel differential lamp (F/R) C- Instrument panel differential lamp (L/R) C- G G

81 . CIRCUIT DIAGRAM Y SYSTEMS ) CONNECTOR AND PIN NUMER 7 C0, pin Dash - Frame harness (ased on dash harness) C0, pin Dash-Frame harness (ased on frame harness) Instrument panel C (ased on dash harness) 0 Differential lock switch (ased on dash harness) Differential lock M/V (ased on frame harness) ) LOCATION OF PARTS Differential lock M/V Differential lock M/V EL0 Differential lock M/V - inside frame

82 . CIRCUIT DIAGRAM Y SYSTEMS. WATER PUMP - MIXER DRUM CIRCUIT DIAGRAM W b 0A Aux. Fuse box Af A YL F R Af A P C0 0 P C0 Over load HORN Heater Normal A- P - P.C. Water pump operate S/W Switch A- box C- W RW LgR RL Water pump relay LR C Heater Temperature switch Water pump M Motor

83 . CIRCUIT DIAGRAM Y SYSTEMS ) CONNECTOR AND PIN NUMER 7 C0, pin Dash - Frame harness (ased on dash harness) C0, pin Frame - Aux fuse box harness (ased on frame harness) Water pump relay (ased on frame harness) Water pump (ased on frame harness) A C Switch box (ased on frame harness)

84 . CIRCUIT DIAGRAM Y SYSTEMS. WORKING LAMP, AIR DRYER HEATER CIRCUIT DIAGRAM b W GR A F7 A YL F C C YL Working lamp switch (rown tape) GR WL ack-up lamp relay # C0 0 YL L C WL Working lamp relay Air dryer C Temperature switch 7 Heater core r C0 r Working lamp Instrument panel working lamp C- G G G G0

85 . CIRCUIT DIAGRAM Y SYSTEMS ) CONNECTOR AND PIN NUMER 7 7 C, pin Dash - Switch harness (ased on dash harness) C0, pin Dash - Frame harness (ased on dash harness) 0 C0, pin Dash - Frame harness (ased on dash harness) Working lamp switch (ased on dash harness) Instrument panel C (ased on dash harness) 7 Working lamp relay (Fuse relay box) Working lamp (ased on frame harness) Air dryer (ased on frame harness) ) LOCATION OF PARTS Air dryer EL0 Air dryer 7

86 . CIRCUIT DIAGRAM Y SYSTEMS. TRAILER CONNECTOR CIRCUIT DIAGRAM L F GR A YR ack-up lamp relay #7 Stop lamp relay #7 C0 GW C0 7 GR C0 GR R Combination switch # RG GW Trailer connector C0 GL C0 G C0 Assist seat turn signal lamp Driver's seat turn signal lamp

87 . CIRCUIT DIAGRAM Y SYSTEMS ) CONNECTOR AND PIN NUMER 7 0 C0, pin C0, 0pin Dash - Frame harness (ased on dash harness) Dash - Frame harness (ased on dash harness) C0, pin Dash - Frame harness (ased on dash harness) C0, pin Frame - Trailer harness (ased on frame harness)

88 . CIRCUIT DIAGRAM Y SYSTEMS. LIFT AXLE CIRCUIT DIAGRAM b W A F GR Y ack up lamp relay Lift axle switch (White/lue color) RL Lift axle realy (Yellow tape) 7a 7 GR G G C0 G Dump switch relay #7 Instrument panel A- (Lift axle lamp) Lift axle M/V G G 0

89 . CIRCUIT DIAGRAM Y SYSTEMS ) CONNECTOR AND PIN NUMER b 7 C0, pin Dash - Frame harness (ased on dash harness) Instrument panel A (ased on dash harness) Lift axle S/W (ased on dash harness) 7 7a Lift axle relay (ased on dash harness) Lift axle M/V (ased on frame harness)

90 . CIRCUIT DIAGRAM SYSTEMS. AS/ASR ELECTRIC CIRCUIT DIAGRAM (D-VERSION) b R F R F7 W F A A W A Wr r - AS - C- ASR C-0 WY GR GW WY C- C- C- C- + + Signal Signal C-7 + Ground C- C- C- A S E C M C- C- LR RG GND signal C-7 WY Clutch S/W Diagnostic connector YL LW DR relay 7 7a LgY C C Accel pedal switch

91 . CIRCUIT DIAGRAM SYSTEMS ) CONNECTOR AND PIN NUMER C C C C 7 AS/ASR ECM (D-Version) Connector Diagnostic connector (ased on dash harness) Instrument panel (lack) (ased on dash harness) Instrument panel C (ased on dash harness) 0 7 7a DR relay (Fuse relay box) ) LOCATION OF PARTS ( NO. Sensor / NO. Channel D-version) Air line Electric line ECM Wheel speed senser Wheel speed sensor ASR valve Air tank Relay valve AS pressure control valve (P.C.V/D.C.V) EL0-

92 . CIRCUIT DIAGRAM SYSTEMS -. AS/ASR PRESSURE CONTROL VALVE, WHEEL SPEED SENSOR CIRCUIT DIAGRAM (NO. SENSOR / NO. CHANNEL) Driver's seat front wheel pressure control valve Preservation Discharge valve valve Driver's seat front wheel speed sensor Assist seat front wheel speed sensor Assist seat front wheel pressure control valve ( sensor/ channel) Discharge valve Preservation valve C0 C0 C0 C0 C0 C0 YR R WR W r W r RY Y LY C C C C C C C 7 C C C Resistor 0 ohm OL C- C- C- C- C- C- C- C-7 C- C- C- GND signal A S / A S R C- C- C- C- C- C- C- C- C- C- C-7 C- C C C C C C C C 0 C C C C 7 YG G WG W r W r C0 C0 C0 WL L RL Lg r C0 C0 C0 Preservation valve Discharge valve Driver's seat rear wheel pressure control valve Driver's seat rear wheel speed sensor Assist seat rear wheel speed sensor Discharge valve Preservation valve Assist seat rear wheel pressure control valve ASR valve G