01.3_CLA Electric System IND

CLA Electric Electri c Syste Syst em

ELECTRIC SYSTEM CLA Presented by:

Ejen Ej en Ja Jaen enud udin in,, ST Training & Development


Daftar isi Ker erja ja pen enge gela lasa san n pad adaa ke kend ndaara raaan Layanan literatur Baga Ba gaim iman an ca cara ra me memb mbac acaa wi wiri ring ng dia diagr gram am Electric power supply Parking light Dipped and main beams Direction indicator system Windscreen wiper/washer system Checking the cab locking system

Training & Development

Perbaikan Centr Perbaikan Central al Electr Electrics ics Assembly Assem bly plan plan untuk untuk centr central al electrics electrics Displays and instruments Sensor Element CAN Line


Daftar isi Ker erja ja pen enge gela lasa san n pad adaa ke kend ndaara raaan Layanan literatur Baga Ba gaim iman an ca cara ra me memb mbac acaa wi wiri ring ng dia diagr gram am Electric power supply Parking light Dipped and main beams Direction indicator system Windscreen wiper/washer system Checking the cab locking system


Perbaikan Centr Perbaikan Central al Electr Electrics ics Assembly Assem bly plan plan untuk untuk centr central al electrics electrics Displays and instruments Sensor Element CAN Line


KERJA PENGELASAN PADA KENDARAAN Untuk menghindari tegangan kejut yang dis disebabkan dari proses pengelasan pada kendaraan, berikut anjuran untuk ditaati yang bertujuan untuk memp mempro rote teks ksii komp kompon onen en elek elektr tron onik ik dari dari keru kerusa saka kan: n:  

 

Switch off main switch mechanical battery (Disconnect Switch Battery) Lepa Lepasl slah ah kabe kabell nega negati tive ve dan dan posi positi tive ve dari dari term termin inal al batt batter ery y dan dan hubu hubung ngka kan n kedu keduaa ujun ujung g term termin inal al kabe kabell ters terseb ebut ut deng dengan an bolt bolt & nut nut yang yang kenc kencan ang. g. Switch on main switch mechanical battery (Disconnect Switch Battery) Pasang kabel negative cl clamp da dari peralatan mesin las , upa upayakan agar ti titik nega negati tiv v sede sedeka katt mung mungki kin n deng dengan an kabe kabell posi positi tiv v (wel (weldi ding ng elec electr trod ode) e)..



Laya La yana nan n Li Lite tera ratu ture re Layanan Literatur diterbitkan oleh MAN untuk membantu ketika bekerja pada sistem kelisktrikan kenderaan MAN. System / Electric wiring diagram

Abbreviation Abbreviat ion code

Order No.

El ec t r i c w i r i n g d i ag r am - CL A

64.99192-0202

El ec t r i c w i r i n g d i ag r am – EDC 6.4 St ag e 2

85.99192-0458

AB S elec tr ic wi ri ng di agr am

64.99192-0002

EDC MS6.4 s y s t em d es c r i p t i o n

T17-A 2 (2)

81.99598-4662

AB S ci 12

T50-A1 (3)

81.99698-4542

Eq u i p m en t L i s t – k ey s , c o d e n u m b er s , l i n e n u m b er s , s y m b o l s

T60

81.99598-4962

Catatan: Layanan literature sebelumnya dengan code letter " T T" berisikan circuit diagrams dan descriptions of systems. T" berupa Setelah di modifikasi layanan literature dengan code letter " T berupa system description description dan code letter letter "K" berisikan berisikan circuit diagrams



Layanan Informasi (Bulletin) Group

Topics

including

0

En g i n e

2

Electrical system, instruments

3

Gear b o x , ax l es

Cl u t c h , p r o p s h af t s an d m o u n t s /b ear i n g s

4

Chassis

Steering, Steering, pedal mechanism excluding brake, vehicle vehicle lubrication, air suspension

5

B r ak es

Wh eel -s i d e b r ak e c o m p o n en t s , ac t u at i o n

6

Body

10

General, General, technical technical p ublications , unit/model design ation, legal issues, warranty

11

Service products

12

Maintenance, Maintenance, vehicle vehicle handlin g, special tool s

13

Ac ci den t p rev ent io n, r oad saf ety , § 29 / safety safety insp ection

Layanan Informasi dapat dapat di download via Intranet / Extranet.


Fu el , i n t ak e, ex h au s t , c o o l i n g s y s t em s . A i r c o m p r es s o r

CLA Electric System

Bagaimana caranya membaca circuit diagram ini?


CLA Electric System

1. Identifikasi dari komponen elektrik A – Control units F – Fuses G – Generators / alternators K – Relays 2. Nomor urut, disini A302 artinya: Central

computer 2, (semua unit central computer 2, pada trucks and buses di design A302, tidak tergantung pada nomor spare part) 3. Nomor Code, disini A352 artinya: pada circuit diagram ini, central computer 2 dengan memakai nomor code A352. Nomor code untuk spare part number dapat ditentukan dengan menggunakan Repair Manual T60 (81.99598.5710) atau di MAN-Cats computer. 4. Keterangan komponen, ini berarti Central computer 2


CLA Electric System


CLA Electric System

1 2 4

3

5 6 1. Index 2. Tanggal pengembangan 3. Informasi pengguna, contoh: CLA 4. Nama dari circuit diagram 5. Nomor Circuit diagram, contoh: 64.99192-0202 untuk CLA 6. Nomor circuit diagram sebelumnya 7. Halaman Circuit diagram 8. Total halaman circuit diagram


7

8

CLA Electric System Singkatan Nama komponen: disini diode V100 di Central electric (ZE) posisi 53 Letak komponen didepan panel Central Electric (ZE) : disini 53 di ilustrasikan pada permukaan panel sebagai mounting posisi dari diode V100 Sambung dibelakang panel dari Central Electric (ZE): disini 78/8 artinya posisi 78 di ilustrasikan pada terminal no. 8 Nomor kabel yang diprint pada kabel: berikut nomor kabel 59000 Tanda Nomor halaman dan nomor baris menunjukan dimana ujung kabel berada: disini 2/4 artinya ujung kabel pada rangkaian akan di lanjutkan pada halaman no. 2 baris no.4 Single pin connector: ini X104 terletak di E6 ( central electric area didalam kendaraan) Multi pin connector: ini 21 pins connector X238 dan pin no. R lokasi pada wiring loom cab‐engine pada central portion F1 Nomor baris dari circuit menunjukan lokasi dari circuit pada diagram. Nomor baris ditiap tiap halaman dengan jarak dari 1 to 55


CLA Electric System Contoh Aplikasi Komponen

Socket Relay V100 (Dioda)

Cable harnes


CLA Electric System F5 C1 E7 E6 S1 C3

F4

F1

F

A

F2 C

S2 L

N

C2 F3

F6

F7 B1 B2

G R1 R2 P

A Training & Development

B1 B2 C C1 C2 C3 E6 E7 F F1 F2 F3 F4 F5 F6 F7 G L N P R1 R2 S1 S2

CLA Electric System Contoh Line tracking

Legend

Jalur Circuit Positive

A100 255 Central electrical system A302 352 Central computer 2 F354 132 Main fuse 30-1 F355 132 Main fuse 30-2 G100 113 Battery 1

Baris alur 30010 30010 (+) terdapat pada pada beberapa halaman

G101 113 Battery 2 G102 121 Alternator 1 13/39

K171 150 Relay, loads Terminal 15 R108 151 Cigar lighter M100 169 Starter

Circuit diagram halaman 1 baris 9


CLA Electric System Jalur Circuit Positive (lanjutan) 1/9

Jalur pada circuit diagram ini berasal dari circuit diagram halaman 1 baris 9

Key

E177

176 Light, left ashtray

E178

176 Light, right ashtray

F158

154 Fuse, cigar lighter

R108

151 Cigar lighter

Circuit diagram halaman 13, baris 39

Circuit diagram ini akan menuju ke circuit diagram halaman 3 baris 4


3/4

CLA Electric System Key

1

A100

255

Central electrical system

A302

352

Central computer 2

Jalur circuit Negative: 31000 dengan central electric 2: Reference ke halaman 1 diagram

13/39

Jalur circuit diagram pada halaman ini berasal dari circuit diagram halaman 13, baris 39


Circuit diagram halaman 3, baris 4

CLA Electric System

Ground 31000

X100 adalah ground point pada engine compartment B1


CLA Electric System Identifikasi electrical devices (Berdasarkan DIN 40719 Part 2) Identifying letter

A

Type

System, subassembly

Examples ABS control unit, car radio, car two-way radio, part group, car telephone, theft alarm system, device module, switching device, control unit, cruise control Reference mark sensor, pressure switch, fanfare, horn, oxygen sensor, loudspeaker, mass air-flow sensor, microphone, oil pressure switch, sensors of all kinds, ignition trigger

B

Converter from non-electrical variables to electrical variables or vice versa

C

Capacitor

Capacitors of all kinds

D

Binary element, storage device

Onboard computer, digital device, integrated circuit, pulse counter, magnetic tape device

E

Miscellaneous devices and equipment

Heater, air-conditioning system, lighting fixture, headlight, spark plug, ignition distributor

F

Protective device

Trip device (bimetallic), polarity protection device, fuse, protective circuit

G

Power supply, generator

Battery, alternator, charging device

H

Monitoring device, warning device, signalling device


Acoustic warning device, flashing monitor, flashing lamp, brake lining monitoring, brake light, high beam indicator, alternator monitoring, check lamp, signalling device, oil pressure monitor, visual warning device, signal lamp, warning buzzer

CLA Electric System K

Relay, contactor

Battery relay, turn signal flasher, flasher relay, solenoid switch, starter relay, hazard warning light flasher

L

Inductor

Reactor, coil, winding

M

Motor

N

Controller, amplifier

P

Measuring device

Blower motor, fan motor, pump motor for hydraulic units (ABS ASR-ESP), washer pump motor, windscreen wiper motor, starter motor, servo motor Controller (electronic or electromechanical), voltage stabiliser Ammeter, diagnostic connection, rev counter, pressure indicator, tachograph, measuring point, test point, speedometer Sheathed-element glow plug, flame glow plug, heating resistor, NTC resistor, PTC resistor, potentiometer, regulating resistor, series resistor

R

Resistor

S

Switch

Switches and pushbuttons of all kinds, ignition breaker

T

Transformer

Ignition coil, ignition transformer

U

Modulator, converter

DC converter

V

W

Transmission path, line, antenna

Transmission path, line, antenna


Darlington circuit, diode, electron tube, rectifier, semiconductors of all kinds, variable capacitance diode, transistor, thyristor, Zdiode Car antenna, shield part, shielded cable, cables of all kinds, line bundles, earthing busbar

CLA Electric System

X

Terminal, connector, plug connection

Y

Electrically actuated mechanical device

Z

Electric filter


Terminal stud, electrical connections of all kinds, spark plug connector, terminal, terminal strip, electrical cable coupler, cable connector, plug, socket, push-on terminal strip, (multiple) plug connector, distribution connector Permanent magnet, injection (solenoid) valve, solenoid clutch, electromagnetic brake, electric air slide, electric fuel pump, solenoid-operated starter valve, transmission control, linear solenoid, kick-down solenoid valve, headlight beam adjuster, level control valve, switching valve, door locking system, power closing system, auxiliary air slide Suppressor, interference suppressor filter, filter chain, time switch

CLA Electric System


CLA Electric System

ELECTRIC CIRCUIT DIAGRAMS


CLA Electric System Contacts closed by magnetic field force

Power Supply Circuit

Main switch on

Ignition switch on position 1

Sheet 1


CLA Electric System Parking light Circuit

Sheet 7


CLA Electric System Dipped and main beams

Sheet 8


CLA Electric System

Direction indicator system Sheet 5


CLA Electric System

Windscreen wiper/washer system Sheet 6


CLA Electric System Cab locking System

Sheet 2


CLA Electric System Differential Lock System Inter AXEL


Inter WHEEL

CLA Electric System

Differential Lock Inter Axel & Inter Wheel Aplikasi Switch dan Solenoid Valve

Jika terjadi slip pada roda bagian tengah (Intermidiet axel) differential lock inter axel akan diaktifkan untuk medapat bantuan tenaga dari roda bagian belakang (Rear axel), jika masih terjadi slip diantara kedua axel, maka differential inter wheel akan diaktifkan agar ke empat titik sumbu roda bekerja dengan putaran yang sama. (note: untuk mengaktifkan animasi arahkan pointer ke gambar animasi lalu klick 1X)


CLA Electric System Over Heat & Diff lock inter wheel alarm System K1

A1

K3

K2

A2

B1

Inter Wheel Rocker Switch

K4

B2

4 0 1 3 4 x

1 6 1 0 8 x

1 5 0 0 2

D2

Buzzer D1

Cold water Temperature sensor


Note: K1-K4 : relay 5 pin 24vdc D1-D2 : diode

Sensor

Sensor

CLA Electric System Over Heat & Diff lock inter wheel alarm System 60505

60513

A1 B1

K1 K2 A2

B2

Aplikasi Jika terjadi Over Heat, Makan Relay K1 dan K2 akan aktif memutuskan power untuk accelator pedal dan stalk switch memory. engine tetap runing, tetapi rpmnya akan kembali ke idle (stationary) dan Buzzer akan bunyi selama sensor aktif ( saat terjadi over heat engine, pada temperatur mendekati 104 - 105 oCelcius). Training & Development

CLA Electric System PERBAIKAN CENTRAL ELECTRICS

Jika sekering atau Relay rusak pada Central electrik kemudian sumber ke beban terhubung dan dapat memungkinkan sort circuit terjadi.yang tidak bisa dielemenasi , ini akan memungkinkan plug & socker rusak. Untuk memastikan bahwa CE harus ditukar dalam kasus yang demikian , spare part dari CE harus tersedia. CE dapat dibongkar pasang. Urutan membuka plat sambungan (lugs) lihat gambar (1): a, b, c,


Single parts in the central electrical system (2) Housing upper part (4) Guide strip (5) Clamp-type plug connection with blade receptacle (6) Socket 9.5, double (7) Socket 6.5, double

81.25444.6050 81.25444.0001 07.91201.5133 07.91201.5131 07.91201.5132

CLA Electric System ASEMB LY PLAN UNTUK CENTRAL ELECTRICS (A100)


CLA Electric System FRONT VIEW (A100)


CLA Electric System No.

Function No.

F119 Fuse, headlight low beam on right‐hand side F120 Fuse, headlight low beam on left‐hand side F122 Fuse, headlight high beam on right‐hand side F121 Fuse, headlight high beam on left‐hand side F118 Fuse, parking and tail lights on right‐hand side F117 Fuse, parking and tail lights on left‐hand side F155 Fuse, speed governor F156 Fuse, fuel filter heater F125 Fuse, instrument / switch illumination F124 Fuse, fog lamp / rear fog lamp F110 Fuse, engine stop F128 Fuse, interior, reading and entry lights, hazard warning lights, Tachograph, radio 13 F113 Fuse, turn indicators 14 F112 Fuse, washers and wipers 15 F161 Fuse, ABS pressure control valves 16 F160 Fuse, ABS in trailer 17 F153 Fuse, gearbox control unit 18 F157 Fuse, central lubrication system 19 F166 Fuse, mirror heaters, mirror adjustment, window lifters 20 F162 Fuse, ABS control unit 21 F109 Fuse, brake lamp, reversing light, parking brake 22 F133 Fuse, heating / ventilation blower motor 23 F107 Fuse, electric horn, air dryer 24 F108 Fuse, monitoring system (display gauges, check lamps) 25 F185 Fuse, auxiliary heater 26 F106 Fuse, flame start system Spare fuses 27 to 32 Fuse puller 33 36 X139, X140 Bridges 56b R-56b, 56b-56b L 37 K116 Relay, parking and tail lights 38 K115 Relay, terminal 58 39 K117 Relay, fog lamp 40 K118 Relay, rear fog lamp

1 2 3 4 5 6 7 8 9 10 11 12


41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72

Function K100 K119 K171 X136 X157 X114 X148 X129 X188 X569 V101 V100 K110 X120 X339 K104 X568 K103 X118 K105 X119 K102 K108 K109 K107 K106 A101

Relay, battery master switch Relay, headlight low and high beams Relay, consumer terminal 15 Free Bridge 2‐1 Bridge 2‐1 Bridge 2‐3 Bridge 2‐3 Bridge 2‐3 Bridge 2‐3 Bridge 2‐1 Diode, battery master switch terminal 15 Freewheeling diode terminal 15 Turn indicator check relay Bridge 2‐1 Free Bridge 2‐1 Time delay relay, engine stop Bridge 2‐1 (not applicable if ABS fitted) Free Limit value transmitter, engine brake Lead sealing ring Bridge 2‐3 Limit value transmitter, speed limiting system Bridge 2‐1 Load disconnecting relay, flame glow plug(s) Free Load disconnecting relay, turn indicator right Load disconnecting relay, turn indicator left Turn indicator and wipe intermittent pulse transmitter Relay, windscreen wipers Control unit, flame start system / white smoke reduction

CLA Electric System REAR VIEW(A100)

Main connection, negative (earth) Earthing point on engine 31000 6 br X100 Earthing point, instrument panel on left‐hand side 31000 4 br X244

Main connection  ignition switch terminal 15 Main connection  alternator B+ & Fuse, Cigarete lighter. Permanent positive terminal 30 Bridge to connection 90(30010)

Main connection  alternator B+ permanent positive terminal 30 Bridge to connection 91(30010)


CLA Electric System Display & Instrument Panel (A407)

Central Warning Lamps 1/ 3 Direction indicator. 2 Central warning light stop. 4 Tipper. 5 Engine Oil pressure. 6 Cooling water temperature. 7 Flame start system (optional). 8 Tilted cab. 9 Parking brake. 10 Head light high beam. 11 Brake circuits, reservoir pressure. 12 Battery charge indicator. 13/ 14 ABS fault in tractor/ trailer (optional). 15 ABS information trailer (optional). 16 Transmission fluid temperature (optional). 17 EDC (Electronic diesel control). 18 ASR (optional).

1. Speedometer. 3. RPM meter.

2. Check & warning lamps panel. 4. Panel Illumination Adj. switch.

19 Central lubrication system (optional). 20 Seat belt check.

5. Parking & Driving lights switch.

6. Rear Fog lamp switch.

21/ 22 ECAS fault & warning (optional).

7. Hazard warning lights switch.

8. Coolant temperature gauge.

23 Retarder (optional).

9 & 10. Pressure gauge, (reservoir ) brake circuit II & I. 11. Fuel Gauge.

24/ 25/ 28/ 29/ 31 Reserve. 26 Converter (optional). 27 Turn indicator on trailer LH/RH. 30 Turn indicator tractor LH/RH.


CLA Electric System Combination Switch(S108) Indicator Right/ Left (S108/5) 1

1

Push the stalk forward/ backward for flash on Right / Left side of the vehicle.

2

When the steering wheel has returned to the straight‐ ahead position, the stalk automatically springs back to its rest position.

2

Headlight high beam/Low beam (S108/8) 1.

Switch on the headlight.

2.

Press the stalk back until pressure point 1, high beam light will stay until release of pressure.

3.

4.

Press the stalk back beyond pressure point "1" into position "2“ for the High beam staying. The stalk will automatically springs back to its rest position. Repeat the same procedure for getting the low beam.


Windscreen Wiper/ Washer (S108/6) 1 Turn the stalk in the direction indicated by the arrow so that arrowhead (1) is in position. “ 0 " = Off "J " = Intermittent wipe (Approx. 10secs) “ I " = Slow wipe “ II " = Fast wipe • Briefly press button (2) towards arrow (max. 0.9 seconds) = I wiper cycle & Press button (2) for longer (0.9 to 6.5 seconds) = 2 to 4 Cycles.

CLA Electric System Stalk Switch(S157) Road speed control Steering column stalk 1. Move forwards = "SET+' function.

1 2

2. Press "Memory" button = 'MEMORY" function. 3. Light‐emitting diode “ON” = Road speed limiter set.

5

4

3

4. Move “AUS" button back = "OFF" function. 5. Move backwards Arrow = “SET ‐" function. After Switching ON the ignition, check lamp (fig) in Panel and LED in the steering column stalk switch come on for approx. 2‐3 seconds (bulb check and self ‐test). They go off if no faults are found. Note: Do not PRESS the ACCELERATOR pedal when starting the engine.


CLA Electric System

Instrument Cluster Training & Development

CLA Electric System


CLA Electric System

K116 Relay, parking and tail lights

K115 Relay, terminal 58

K118 Relay, rear fog lamp

K119 Relay, headlight low and high beams

K171 Relay, consumer terminal 15

K110 Flasher Control Unit

K108 Relay, turn indicator right


K109 Relay, turn indicator left

K107 Turn indicator and wipe intermittent pulse transmitter

K106 Relay, windscreen wipers

CLA Electric System F163, Fuse, EDC terminal 30

F450 Fuse, D+relay,NC/KC alterator

Fuse, priority light

Relay, D+ NC/KC alternator

Fuse / auto cut for cigar lighter

K180 Relay, ABS trailer, brake lamp

Fuse / auto cut for tachograph instrumentation, terminal 30

K223 relay Priority light driver side Pull down fuse, D+ NC/KC alternator

Relay, priority vehicle light

V368 Diode engine brake via brake lamp, switch off function K675 Relay, rear fog light Training & Development

Relay, ABS engine brake

CLA Electric System

K264 Relay, power supply 15, EDC

K170 Relay, power supply 30, EDC

K324 Relay redundant shut‐off (EDC) A139 Control Unit, ABS/ASR

R134 Resistor bank, EDC


A435 Control Unit, EDC

CLA Electric System Sensor Element


CLA Electric System


CLA Electric System


CLA Electric System


CLA Electric System

CAN-LINE (CONTROLLER AREA NETWORK) Sistem elektronik yang digunakan pada kendaraan komersial berkembang cepat beberapa tahun terakhir. Sistem elektronik sangat menentukan performa kendaraan. Sistem ini dulu hanya dianggap sebagai penunjang tapi sekarang sekarang menjadi sektor kunci dengan teknologi modern. Sistem elektronik kontrol menghasilkan performa kendaraan dan efektifitas komponen. Pada kesempatan ini istilah CANline akan sering digunakan berkaitan dengan konteks ini. Konsep dasar

CAN merupakan singkatan dari Control Area Network dan yang dimaksudkan sebagai sambungan kabel kendaraan ECU dengan komponen-komponen lain. Sistem CAN berbeda-beda berdasarkan data-data penting system elektronik dari berbagai kendaraan. Sistem CAN-Line menggunakan sistem komunikasi two-way yang diterapkan pada kendaraan guna menghemat kabel dan mencegah gangguan.pengiriman Informasi menggunakan protokol khusus antara lain: - Sinkronisasi informasi - Hubungan dan respon antar sistem. -Transmisi gangguan pada saat troubleshooting. -Dan Iain-Iain. Training & Development

CLA Electric System

Linier BUS Structure Keuntungan dari struktur ini adalah ketika terjadi suatu kegagalan pada suatu ECU, informasi untuk ECU yang lain dapat dilanjutkan dengan cara sempurna. Sebagai tambahan, konsep CAN-BUS juga membuat sistem ini memungkinkan untuk menyediakan menghubungkan pertitik dan untuk mengalokasikan sistem lebih lanjut ke titik yang diperlukan. Tiap-tiap ECU dialokasikan untuk sensor sebagai alat diteksi. Banyak sensor dipasang hanya untuk satu ECU. Nilai yang dibaca sensor penting untuk ECU yang lainnya dan informasi yang dikirim melalui format digital via CAN-BUS. Semua ECU saling behubungan pada jalur bus dengan kecepatan data 250 Kbit/detik, dengan kata lain transmisi setiap bit adalah 4µs Level tegangan pada data transmisi via CAN berdasarkan standar SAE J1939 Recessive : CAN-H – CAN-L = 0 V(±120mV) Dominant : CAN-H – CAN-L = 1V - 5V Training & Development

CLA Electric System


CLA Electric System


CLA Electric System


CLA Electric System


CLA Electric System


CLA Electric System


CLA Electric System


CLA Electric System


01.3_CLA Electric System IND

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