Iveco tralis Bc2 Service Manual

STRALIS

CIRCUIT DIAGRAMS (BC2)

”This document provides data, characteristics, instructions and methodology to perform repair interventions on the vehicle and its components.

Anyhow, this document is addressed to qualified and specialised personnel. Iveco commercial and assistance network personnel as well as all Iveco authorised points of assistance are specifically qualified and equipped to perform the repair interventions that are indicated in this document.

Before performing any intervention, check to have available the document relating to the vehicle model on which the intervention is being performed and also make sure that all accident prevention devices, such as, as a rough guide, goggles, helmet, gloves, shoes, as well as work tooling, lifting and transport tooling, etc., are available and efficient, and further make sure that the vehicle is put such a way that an intervention can be made in safety conditions.

Making interventions strictly observing the indications given here, as well as using specific tooling indicated, assures a correct repair intervention, execution timing observance and operators’ safety.

Each repair intervention must be finalised to the recovery of functionality, efficiency and safety conditions that are provided by Iveco. Each intervention, on the vehicle, that is finalised to a modification, alteration or else, which is not authorised by Iveco, involves the exclusion of any responsibility for Iveco, and, in particular, where the vehicle is covered by a guarantee, each such intervention involves an immediate lapse of the guarantee.

Responsibility for Iveco in repair intervention execution is excluded.

Iveco is available to provide all clarifications necessary to make interventions, as well as to provide indications in cases and situations not i ncluded in this document.

Data and information contained in this document could result not to be updated owing to modifications made by Iveco at any moment for technical or commercial r easons, or because of the need to adapt the vehicle to law requirements in different countries.

Inthecaseofadifferencebetweenwhatcontainedhereand what actually found on the vehicle, please contact Iveco network before making any intervention.”

The data contained in this publication might fail to reflect the latest changes which the Manufacturer may introduce at any time, for technical or sales purposes, or to meet the requirements of local legislation.

Copy, even partial, of text and drawings is forbidden.

Publication Edited by: IVECO S.p.A. Customer Service Lungo Stura Lazio, 15 10156 Torino (TO) - Italy

Print 603.93.746 -1

Ed. 2007

Produced by:

B.U. TECHNICAL PUBLISHING Iveco Technical Publications Lungo Stura Lazio, 15 10156 Torino (TO) - Italy

STRALIS

CIRCUIT DIAGRAMS (BC2) 1

Contents

Page

NEW FEATURES DUE TO THE INTRODUCTION

OF BODY COMPUTER 2 (BC2) 3..........

CAN LINES 4.............................

CAN LINE ASSEMBLY DRAWING 10..........

DIAGNOSIS OUTLET 11....................

OBD DIAGNOSIS CONNECTOR (BLUE) 12.....

RECEPTACLE CONNECTOR 15..............

REMOTE-CONTROL SWITCH / FUSE HOLDER

CONTROL UNIT 20......................

SUPPLEMENTARY REMOTE SWITCHES 23.....

SUPPLEMENTARY FUSES (70000) 25...........

INSTRUMENT BOARD (AS) 27...............

CONTROLS ON THE CENTRAL BOARD (AS) 28

INSTRUMENT BOARD (AT/AD) 29............

CONTROLS ON THE CENTRAL BOARD (AT/AD) 30

BODY COMPUTER 2 (BC2) 31...............

F.F.C. - R.F.C. (FRONT FRAME COMPUTER - REAR

FRAME COMPUTER) 40...................

F.F.C. (SERVICES / ENGINE) 41...............

R.F.C. 44..................................

D.D.M. / P.D.M. 47.........................

D.D.M. / P.D.M. 48..........................

P.D.M. 49.................................

D.D.M. 50.................................

B.M. (BED MODULE) 51.....................

E.B.M. (EASY BED MODULE) 52...............

EDC (ECM) SYSTEMS 54.....................

VCM (VEHICLE CONTROL MODULE) ELECTRONIC

CONTROL UNIT 58......................

EM (EXPANSION MODULE) ELECTRONIC

CONTROL UNIT (PTO) 61................

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CIRCUIT DIAGRAMS (BC2)

Page

CENTRAL LOCKING WITH REMOTE CONTROL 64

CIRCUIT CHARTS 67.......................

BLOCK DIAGRAM 141.......................

TRALIS

Base - March 2007 Print 603.93.746

STRALIS

CIRCUIT DIAGRAMS (BC2)

NEW FEATURES DUE TO THE INTRODUCTION OF BODY COMPUTER 2 (BC2)

Functions moved from BC1, CM (now eliminated) and VCM:

- Engine cranking

- Some body builder sgnal

— Ext. Body Builder Cruise Control,

— Parking light,

— Parking brake.

Functions moved from CM to BC2:

- Window curtain,

- Red lght,

- Windscreen washer pump,

- Windscreen water low sensor,

- Vehicle standstill signal for BB.

Functions eliminated from the Multiplex:

- Rotating lights,

- Front window heater,

- Automatic snow chain.

Functions added to the Multiplex with BC2:

- External Light signal / Emergency light for BB

- K15 low for frame computer (the K15 with BC2 will be connected to Vbat instead of ground as BC1),

- Seat belt inserted sensor (not used at the moment),

- Fading white lights,

- New bed spot lights,

- Power preservation for production line and showroom, power management supplement shut off at very low battery,

- Programmable spare I/O,

- KW2000 on CAN.

Apart from these changes to the MUX system, the connectors are being standardised for the Stralis, Trakker and Eurocargo bodybuilders.

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

TRALIS

CAN LINES

Dialogue between the Multiplex system, vehicle systems, engine control unit, SCR system, radio and various setters is carried out by means of the CAN lines:

- BCB - Body Control Bus

- VDB - Vehicle Data Bus

- ECB - Engine Control Bus

- ICB - Instruments Cluster Bus

- IDB - Infotainment Data Bus

- FMB - Fuhrpark Management Bus

BCB (Body Control Bus) communication line

Allows communication between the different electronic systems on the vehicle. This line does not regard directly the units on the VDB line but the units that carry out different onboard services.

Figure 1

BC2

FFC

BCB

AHT_W

PDM

AHT_A

DDM

CLIMATE

RFC

113545

Technical features

- Data transmission speed 62.500 (BIT/SEC)

- Color of the wire Gray

List of Units

Ref.

BC2

DDM

PDM

CLIMATE

FFC

RFC

AHT-A

AHT-W

Base - March 2007 Print 603.93.746

Body Computer

Driver Door Module Unit

Passenger Door Module Unit

Bed Module

Air Conditioning

Front Frame Computer Unit

Rear Frame Computer Unit

Air type heater, located on the rear right part of the cab

Water type heater, located on the front right wheel house, next to the FFC

Description

STRALIS

CIRCUIT DIAGRAMS (BC2)

VDB (Vehicle Data Bus) Communication Line

Allows the electronic systems on the vehicle to dialogue. The units connected to it are: Eurotronic Transmission, Retarder, EBS, Ecas, Diagnosis connector, VCM, Tachograph, ACC and EM This line also dialogues with the Cluster and the Body Computer.

Figure 2

MTCO/DTCO

VCM

RETARDER

ACC

VDB

EUROTRONIC II

BC2

ECAS II

Diagnostic Connector

ABS/EBS II

113546

Features

- Data transmission speed 250.000 (BIT/SEC)

- Color of the wire Black

List of Units

Ref.

MTCO

DTCO

VCM

BC2

Diagnostic Connector

ABS

EBS II

RETARDER

ECAS II

EUROTRONIC II

ACC

Tachograph

Digital Tachograph

Vehicle Control Module Unit

Cluster

Body Computer

30 pole diagnosis connector

ABS Unit

EBS II Unit

Intarder Unit

Pnuematic suspension unit

Eurotronic II automatic transmission unit

ACC (Adaptive Cruise Control) Unit

Expansion Module

Description

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

ECB (Engine Control Bus) communication line

TRALIS

Allows the units and the engine control sensors to dialogue together. The units connected to it are: EDC, VCM, DCU15, NO sensor and the OBD connector.

Figure 3

VCM

ECB

OBD II

Connector

DCU15

NOx

EDC7

Features

- Data transmission speed 250.000 (BIT/SEC)

- Color of the wire Yellow

List of Units

Ref.

VCM

EDC7

DCU15

OBDIIConnector

Vehicle Control Module Unit

Engine control unit

SCR pumping module unit

16 pole connector for OBD (onbord diagnose)

sensor

Description

113547

Base - March 2007 Print 603.93.746

STRALIS

CIRCUIT DIAGRAMS (BC2)

I.C.B. (Instruments Cluster Bus) communication line

Allows dialogue between the unit located on the steering column (SWI), BODY COMPUTER, CLUSTER and VCM,. In this way all information coming from the steering wheel and the power steering can reach their respective users i.

Figure 4

BC2

SWI

VCM

ICB

113548

Technical features

- Data transmission speed 250.000 (BIT/SEC)

- Color of the wire Green

List of Units

Ref.

BC2

VCM

SWI

Print 603.93.746 Base - March 2007

Cluster

Body Computer

Vehicle Control Module Unit

Steering Wheel Interface Unit

Description

CIRCUIT DIAGRAMS (BC2)

I.D.B. (Infotainment Data Bus) communication line

Allows communication between the Cluster and the Radio. The messages sent are shown on the CLUSTER.

Figure 5

TRALIS

IDBIC

RADIO

112282

Technical features

- Data transmission speed 100.000 (BIT/SEC)

- Color of the wire Blue

List of Units

Ref.

Radio

Base - March 2007 Print 603.93.746

Radio

Cluster

Description

STRALIS

CIRCUIT DIAGRAMS (BC2)

F.M.B. (Fuhrpark Managemant Bus) communication line

Allows communication between the different electronic systems (accessories) on the vehicle, , FMS (Telephone) connector and VCM unit.

Figure 6

VCM

FMB

FMS

Connector

112283

Technical features

- Data transmission speed 250.000 (BIT/SEC)

- Color of the wire White

List of Units

Ref.

VCM

FMS

Print 603.93.746 Base - March 2007

Vehicle Control Module Unit

Connector FMS

Description

CIRCUIT DIAGRAMS (BC2)

CAN LINE ASSEMBLY DRAWING

Figure 7

TRALIS

DDM

PDM

CLIMATE

AHT_A

FFC

RFC

AHT_W

BCB

BC2

FMS

ACC

Connector

SWI

ICB

FMB

ABS/EBS II

IDB

VCM

MTCO/DTCO

VDB

EUROTRONIC II

Connector

Diagnostic

INTARDER ECAS

RADIO

EDC7

NOx

DCU15

OBD II

Connector

Base - March 2007 Print 603.93.746

113549

STRALIS

DIAGNOSIS OUTLET Diagnosis connector - 72021

Figure 8

CIRCUIT DIAGRAMS (BC2) 11

612

(+)

(--) (v)

25 24

19 20

27 2829

113302

DIAGNOSIS CONNECTOR (FRONT VIEW)

Pins 27,28,29,30 might be printed with different positions from those reported in this picture.

Pin System Function

Cable colour

1 Free - 2 EDC (ECM) K 2298 3 Free - 4 ABS/EBS+ECAS K 2299 5 Free - 6 Intarder / EM K 2293 7 Free - 8 Multiplex Control units K 2295

9 Free - 10 Heater / Air conditioner K 2296 11 Service actuation Key to “MAR” +15 8802 12 VCM K 2292 13 Free - 14 Cluster / tachograph K 2994 15 Free - 16 UREA (SCR system) K 2257 17 Free - 18 EUROTRONIC K 2297 19 Free - 20 Programming retarder EOL - 3393 21 CAN H (VDB) H Ws/Bi 22 CAN L (VDB) L Gn/Ve 23 Free - 24 Free - 25 Startup signal - 8050 26 Signal ground - 0050 27 Free - 28 Speed signal (B7) v 5540 29 Signal ground 31 0050 30 Positive +30 7772

code

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

OBD DIAGNOSIS CONNECTOR (BLUE)

Figure 9

BODY COMPUTER

TRALIS

OBD

KEY SIDE CONNECTOR VIEW

Pin Function

Cable colour

code

1 - 2 - 3 - 4 Ground 0000 5 Signal ground 0050 6 CAN line H (ECB) White 7 - 8 - -

9 - 10 - 11 - 12 - 13 - 14 CAN line L (ECB) Green 15 - 16 Battery direct positive (+Batt) 7721

113550

Base - March 2007 Print 603.93.746

STRALIS

ST14 junction connector - ECAS bodybuilders (cab)

Figure 10

KEY SIDE CONNECTOR VIEW

CIRCUIT DIAGRAMS (BC2) 13

101523

Pin Function

1 Power supply to liftable axle lowering or lifting switch 8445

ST14A junction connector (blue) - for bodybuilders (cab)

Figure 11

KEY SIDE CONNECTOR VIEW

Pin Function

1 Engine start-up signal input 8892 2 Engine turning off signal input 0151 3 Stop lights signal for bodybuilders 1165 4 Vehicle not in operation signal output 5515 5 Parking brake engaged signal output 6656 6 - 7 Speed signal from tachograph 5155 8 Engine condition (output signal) 0 V engine not in operation / 24 V engine in operation 7778

9 Gearbox in neutral position signal 8050 10 Reverse gear signal 2268 11 Positive +15 8871 12 Provision for Cruise Control SET + 8156 13 Provision for Cruise Control SET - 8157 14 Provision for Cruise Control OFF 8154 15 Provision for Cruise Control RESUME 8155 16 Provision Cruise Control (internal /external choice) 0152 17 Ground 0000 18 Provision for P.T.O. 1 control signal 0131 19 Provision for P.T.O. 2 control signal 0132 20 Provision for P.T.O. 3 control signal 0123 21 Positive +30 7772

Cable colour

code

107554

Cable colour

code

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

ST14B junction connector (blue) - for bodybuilders (cab)

Figure 12

KEY SIDE CONNECTOR VIEW

TRALIS

107531

Pin Function

1 Signal for the second speed limiter 0172

2 - -

3 Clutch status signal 9963

4 Programmable speed threshold indicator signal (PTS) 5542 5 Hazard light signal 1113 6 - 7 - 8 Engine rpm signal 5584 9 External light signal 3333

ST14C junction connector (grey) - for set up devices (Allison)

Figure 13

Cable colour

code

107538

KEY SIDE CONNECTOR VIEW

Pin Function

Cable colour

code

1 Neutral signal for PTO 145

2 Stepping switch signal 123

3 - -

4 PTO signal active 143 5 PTO signal active 130 6 - 7 - 8 Automatic neutral signal 117

9 Automatic neutral signal 101 10 Digital ground 103 11 Zone indicator signal 113 12 - -

Base - March 2007 Print 603.93.746

STRALIS

RECEPTACLE CONNECTOR

LEFT HAND DRIVE A connector - White (free)

B connector - Brown (ECAS)

C Connector - Yellow (EBS/ABS/ASR)

Figure 14

1 2839

12 20

CIRCUIT DIAGRAMS (BC2) 15

D connector - Blue (EuroTronic/PTO/Intarder) E connector - Green (EDC/ADR)

CEADB

11 3840 2719

RIGHT HAND DRIVE A connector - White (EDC/ADR)

B connector - Brown

(EuroTronic/PTO/Intarder)

Figure 15

1 2839

12 20

8575073658

C Connector - Yellow (EBS/ABS/ASR) D connector - Blue (ECAS) E connector - Green (free)

CEADB

11 3840 2719

8575073658

Thanks to the new bayonet connectors the continuity of the various signals is much more reliable than with the previous system.

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

Brown bulkhead ”B”

TRALIS

Pin Function

Cable colour

code

1 Chassis height sensor ground 0400 2 Inductive rear axle chassis height sensor (Ecas) 5421 3 Inductive rear axle chassis height sensor (Ecas) 5422 4 Electro-pneumatic rear axle distributor (Ecas) 9442 5 Electro-pneumatic front axle distributor (Ecas) 9413 6 Inductive front axle chassis height sensor (Ecas) 5410 7 Power supply to electro-pneumatic distributors (Ecas) 9400 8 Electro-pneumatic distributor 9423 9 Electro-pneumatic rear axle distributor (Ecas) 9425

10 Electro-pneumatic rear axle distributor (Ecas) 9424 11 Electro-pneumatic rear axle distributor (Ecas) 5445 12 Electro-pneumatic rear axle distributor (Ecas) 9447 13 Electro-pneumatic rear axle distributor (Ecas) 9446 14 Third axle lifting/lowering switch (Ecas) 5441 15 Third axle lifting/lowering switch (Ecas) 5443 16 Third axle lifting/lowering switch (Ecas) 5444 17 Third axle lifting/lowering switch (Ecas) 5442 18 Air pressure sensor on the pneumatic third axle lifting device (Ecas) 8403 19 Trailer axle lifted warning light signal 6442 20 CAN - L line (BCB) GN/VE 21 CAN - H line (BCB) WS/BI 22 Engine fan solenoid valve control 9166 23 Tachograph speed sensor power supply 5514 24 Signal from the tachograph speed sensor 5516 25 Signal from the tachograph speed sensor 5517 26 Tachograph speed sensor ground (speed signal) 0058 27 VGT turbine piping air block solenoid valve +15 power supply (shut-off) 8360 28 Positive +15 from BC2 for RFC 0987 29 Drier/heater power supply / Trailer current tap terminal 15 8840 30 Relay excitation for TGC ON maintenance (closing) 8035 31 Relay excitation for TGC OFF maintenance (opening) 8045 32 Cabin unhooked signal 0096 33 Diagnosis K line for R.F.C. 2999 34 Power take-off ON signal (sensor) 0132 35 CAN L line (SB) (EM, bodybuilders) GN/VE 36 CAN H line (SB) (EM, bodybuilders) WS/BI 37 Trailer ABS/EBS failure signal 6671 38 Electrical power supply socket for trailer ABS/EBS clamp 2 8847 39 Clamp 30 for 15 pins coupler for trailer electrical connection 7790 40 Positive for tachograph, Body Computer, Cluster, Bed Module, Refrigerator (+Batt) 7972

Base - March 2007 Print 603.93.746

STRALIS

Yellow wall pass “C”

CIRCUIT DIAGRAMS (BC2) 17

Pin Function

Cable colour

code

1 PTO 1 power take-off return signal 6131 2 Rear axle braking detection pressure sensor signal 6245 3 Locked power supply positive 8847 4 Front right ABS sensor 5571 5 Front right ABS sensor 5571 6 Positive for front right ABS power supply solenoid valve 9920 7 PTO 1 solenoid valve power supply 9131 8 Positive for front right ABS release solenoid valve 9918

9 Centralized smearing system ground 0000 10 Central lubrication system supply 8898 11 Rear right ABS sensor 5573 12 Rear right ABS sensor 5573 13 Positive for rear right hand side ABS power supply solenoid valve 9930 14 Consent for power take-off 1 (PTO1) 0391 15 Positive for rear right hand side ABS release solenoid valve 9928 16 Power take-off 2 (PTO2) return signal 6132 17 Power take-off 2 (PTO2) solenoid valve power supply 9132 18 Enabling signal for power take-off 2 (PTO2) 0392 19 Power take-off 3 (PTO3) return signal 6133 20 Ground for shielding (EM, bodybuilders) 0999 21 Negative for hydraulic cab release control in the lifting phase 0923 22 Negative for hydraulic cab release control in the lowering phase 0922 23 Power take-off 3 solenoid valve power supply 9123 24 Negative for rear axle ASR solenoid valve 0260 25 Positive for rear axle ASR solenoid valve 9260 26 Negative enabling signal for power take-off 3 0393 27 Positive +30 (EM, bodybuilders) 7795 28 Chassis height sensor ground 0400 29 Positive for rear left hand side ABS release solenoid valve 9929 30 Inductive rear axle chassis height sensor (Ecas) 8403 31 Positive for rear left hand side ABS power supply solenoid valve 9931 32 Positive for front left hand side ABS drain solenoid valve 9919 33 Air pressure sensor on front axle 5440 34 Positive for front left hand side ABS power supply solenoid valve 9921 35 FrontlefthandsideABSsensor 5570 36 FrontlefthandsideABSsensor 5570 37 Rear left hand side ABS sensor 5572 38 Rear left hand side ABS sensor 5572 39 Negative wire from terminal 15 (EM, bodybuilders) 0975 40 ABS solenoid valve ground 0000

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

Blue wall pass “D”

TRALIS

Pin Function

Cable colour

code

1 TGC opening signal 8101 2 Eurotronic ground 0000 3 Electric selector with automatic transmission (power supply from the control unit) / Positive

6100/9973

for splitter gear activation solenoid (9 speed gearbox)

4 Transmission warning horn grounding / Positive for normal gear activation solenoid (9 speed

1101/9974

gearbox)

5 Free 6 Eurotronic power supply (+30) 7101 7 Eurotronic diagnosis K line 2297 8 Automatic transmission electronic control unit CAN - L line (VDB) GN/VE

9 Automatic transmission electronic control unit CAN - H line (VDB) WS/BI 10 Automatic transmission electronic control unit CAN - L line (VDB) GN/VE 11 Automatic transmission electronic control unit CAN - H line (VDB) WS/BI 12 Free 13 Free 14 Water temperature transmitter for decelerator 0309 15 Water temperature transmitter for decelerator 5309 16 Decelerator oil accumulator solenoid valve 9311 17 Decelerator oil accumulator solenoid valve 0311 18 Decelerator deactivation solenoid valve (proportional solenoid valve) 9310 19 Decelerator actuation solenoid valve (proportional solenoid valve) 0310 20 ”K” line for auxiliary water heater control unit diagnostic / Power supply to auxiliary water

2295 / 7783

heater dosing pump

21 Auxiliary heater power supply by means of switch 7775 22 Auxiliary heater control with passage for microswitch on heating tap control lever 7506 23 Windscreen heating, control and defrosting motor power supply 7711 24 Auxiliary heater power supply 7708 25 Free 26 Auxiliary water heater GN/VE 27 CAN - H line (BCB) WS/BI 28 CAN - L line (BCB) GN/VE 29 CAN - H line (BCB) WS/BI 30 Solenoid valve power supply for water circulation block in the engine circuit or cabin with aux-

9506

iliary heater

31 Auxiliary heater ON optical indicator power supply 6605 32 Free 33 ADR dynamic control 8876 34 +30 power supply 8876 35 Ground (TGC ADR) 0000 36 Free 37 TGC opening signal from the switch 0176 38 TGC closing signal from the switch 0178 39 Power supply to heated fuel pre-filter 7753 40 Free -

Base - March 2007 Print 603.93.746

STRALIS

Green wall pass “E”

CIRCUIT DIAGRAMS (BC2) 19

Pin Function

Cable colour

code

1 CAN - L line (ECB) GN/VE 2 CAN - H line (ECB) WS/BI 3 CAN - L line (BCB) GN/VE 4 CAN - H line (BCB) WS/BI 5 K line - F.F.C. diagnosis 2998 6 Positive +15 from BC2 for FFC 0987 7 Terminal 15 generator power supply 8876 8 EDC system diagnostic switch power supply (presetting) 0163

9 EDC system diagnosis inciting switch power supply (presetting) 5163 10 ACC supply 8176 11 Free 12 Free 13 EDC control unit terminal 15 power supply 8015 14 Servo-assisted tilting hydraulic pump power supply 7730 15 Hydraulic cabin uncoupling (+ lowering) pump motor power supply 9029 16 CAN - L line (VDB) GN/VE 17 CAN - H line (VDB) WS/BI 18 CAN - L line (VDB) GN/VE 19 CAN - H line (VDB) WN/VE 20 CAN - L line (BCB) GN/VE 21 CAN - H line (BCB) WS/BI 22 K line - EDC diagnosis 2298 23 Starting motor (terminal 50) 8888 24 Compressor electromagnet (Valeo) 9993 25 SCR system supply 7540 26 SCR system supply 8540 27 Fault diagnosis line for SCR 2257 28 Signal for windscreen washer tank low water level 5521 29 Electric pump power supply headlamp wipers 8821 30 Cooling water level optical indicator 5520 31 Engine rpm signal for bodybuilders 5587 32 Low cooling water level signal 5527 33 Front rear-view mirror heating positive 8830 34 Free 35 Windscreen washer control signal 8886 36 Positive for motor fan speed 2 electromagnet 5166 37 Ground enabling engine fan activation 5187 38 Positive enabling engine fan activation 0014 39 +30 positive 7151 40 +30 positive 7151

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

REMOTE-CONTROL SWITCH / FUSE HOLDER CONTROL UNIT

FUSES

Figure 16

70601 70602 70603

BODY COMPUTER

TRALIS

OBD

Black color fuse holder (70601)

Ref. Function Delivery (A) Terminal

1 Terminal 15 for air conditioning / Heated prefilter / Radio 24V 5 +15 2 Food warmer + Fridge / BM / Diagnosis connector / OBD connector 10 +Batt 3 Tachograph / IC / Centralized locking (remote control) 5 +Batt 4 SWI 3 +30 5 Cigar lighter - 24V/12V voltage reducer / Radio 24V 20 +30 6 Tilted cab / Drier / Water presence in fuel filter / ”Shut off” solenoid valve/

10 +15

Projectors positioning

Red color fuse holder (70602)

Ref.

Function Delivery (A) Terminal 1 ACC / Allison gearbox (AT/AD) 10 +15 2 Eurotronic II / Baruffaldi / Allison gearbox (AT/AD) 10 +30 3 Internal lighting / Tool compartment lights 5 +30 4 EBS / ABS - D BASIC 5 +15 5 EBS 15 +30 6 EBS / ABS - D BASIC 15 +30

113551

Natural color fuse holder (70603)

Ref.

Driver door module (DDM) / AT/AD driver’s electric window without DDM/PDM

Passenger door module (PDM) / AT/AD passenger’s electric window without DDM/PDM

Function Delivery (A) Terminal

20/15 +30/+15

3 IC 10 +15 4 EDC (ECM) 30 +30 5 Body Computer 25 +30 6 Body Computer 25 +30

Base - March 2007 Print 603.93.746

STRALIS

CIRCUIT DIAGRAMS (BC2) 21

Figure 17

70401

70402

70403

BODY COMPUTER

7060570604

Black color fuse holder (70604)

Ref.

Function Delivery (A) Terminal 1 EM 15 +30 2 Air-conditioning system 15 +30 3 Air-conditioning system / IT / Navigation / Panel light (AS) 5 +30 4 Auxiliary heating 15 +30 5 Auxiliary heating 5 +30 6 VCM (Vehicle Control Module) 20 +30

70404

OBD

113552

Natural color fuse holder (70605)

Ref.

Function Delivery (A) Terminal 1 EM 15 +30 2 Vehicle levelling 5 +15 3 Chassis level adjustment 7.5 +30 4 Decelerator with CAN / Headlight washer 10 +30 5 Decelerator with CAN / Retarder - Mirror heating (AT/AD) 10/15 +15 6 Heated seat / Central lubrication / IT / navigation / Centralized locking 7.5 +15

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

Figure 18

TRALIS

70401

70402

70403

BODY COMPUTER

7060570604

Black color fuse holder (70401)

Ref.

Function Delivery (A) Terminal 1 Cabin tilting 25 +30 2 Cabin tilting 5 +30 3 Body builders 10 +30 4 Heated windscreen 25 +30

70404

OBD

113552

Black color fuse holder (70402)

Ref.

Function Delivery (A) Terminal 1 Heated windscreen 25 +30

12V internal lighting / 12V Reading lights / Navigation system/Telematic system

5 -

3 Heated prefilter 20 +30 4 K15 for alternator 5 +15

Black color fuse holder (70403)

Ref.

Function Delivery (A) Terminal 1 EM 10 +30 2 EM 10 +30 3 Urea (SCR system) / EM / ACC 5 +15 4 Urea (SCR system) 15 15

Black color fuse holder (70404)

Ref.

Function Delivery (A) Terminal 1 Trailer ABS/EBS 10 +15 2 Sunblind AT/AD 7,5 +15 3 Fan for AT/AD Car Transporter air conditioner 25 +30 4 Free - -

Base - March 2007 Print 603.93.746

STRALIS

SUPPLEMENTARY REMOTE SWITCHES

Figure 19

BODY COMPUTER

CIRCUIT DIAGRAMS (BC2) 23

OBD

Ref. Description

Component

code

A - -

B Water heater remote control switch 25337

C Allison gearbox remote-control switch AT/AD 25210

Manual air conditioner remote-control switch Manual air conditioner remote-control switch (compressor) (AS)

25545

25332 E Water heater remote-control switch 25325

F Allison gearbox remote-control switch AT/AD 25609

G Manual air conditioning remote-control switch 25544

H Cabin tilting diodes 61000B

I Manual air conditioning remote-control switch 25874

K Manual air conditioning remote-control switch 25310

L Remote control switch for IGC 25903

M Manual air conditioning remote-control switch 25322

N Manual air conditioning remote-control switch 25332B

O Diodes for cab tilt system 61000A

P Manual air conditioning remote-control switch 25327

R Manual air conditioning remote-control switch 25332A

S Manual air conditioning remote-control switch (AS) 25314

113553

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

Remote-control switches

Positioned behind the BODY COMPUTER.

Figure 20

TRALIS

73672

Ref.

Description

GA Heated prefilter remote-control switch 25825

GB Remote-control switch (terminal 15), 50A 25213 GC Starting remote-control switch (50), 40A 25200 GD - -

Cabin tilting remote-control switch / Manual conditioning remote control switch (Car Transporter)

GG Cabin tilting remote-control switch 25723

Positioned in control unit compartment, replacing the removed CM control unit

Figure 21

Component

code

25906/25329

25722/25308

113554

Ref.

Description

Component

code

BA Headlight washer enablement relay 25740

BB Timer for headlamp washer 66010

BC - -

BD - -

Base - March 2007 Print 603.93.746

STRALIS

CIRCUIT DIAGRAMS (BC2) 25

SUPPLEMENTARY FUSES (70000)

They are located on the left side of the vehicle, next to the batteries and the TGC. The fuse compartment can be accessedby levering on the two springs available on cover (A).

Figure 22

73656

49847

A. Auxiliary fuse holder

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

Figure 23

123456

24V

30A

24V

30A

24V

30A

24V

30A

24V

30A

24V

30A

TRALIS

Ref. Function Delivery A

1 R.F.C. (rear right light power supply) 30 2 R.F.C. (rear left light power supply) 30 3 F.F.C. (front right light power supply) 30 4 F.F.C. (front left light power supply) 30 5 Current tap - ABS/EBS 30 6 Presetting 30

49731

Base - March 2007 Print 603.93.746

STRALIS

INSTRUMENT BOARD (AS)

Figure 24

CIRCUIT DIAGRAMS (BC2) 27

Ref. Description

1 Revs counter 2 Coolant thermometer 3 Fuel level gauge 4 Speedometer 5 Headlamp trim control 6 External light switch 7 Fog light actuation switch 8 Auxiliary headlamp actuation switch

9 Rear fog light actuation switch 10 Optical indicator cluster 11 Optical indicator cluster 12 Display 13 Optical indicator cluster 14 Loading platform light actuation switch 15 Heated windscreen warning light 16 Heated windscreen actuation switch (OPT) 17 ASR actuation switch (if available) 18 Emergency light actuation switch 19 Speed limiter cut-in switch 20 12 V current tap 21 Cabin tilting enable switch 22 Switch for spotlights

113555

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

CONTROLS ON THE CENTRAL BOARD (AS)

Figure 25

TRALIS

Ref. Description

1 Eurotronic “Drive“ 2 Eurotronic “Neutral“ 3 Eurotronic “Reverse“ 4 Power take-off I (OPT) 5 Pick-up assist provision (OPT) 6 Third axle lifting/lowering (OPT) 7 Spotlights on tie (central) (OPT) 8 Sun visors (OPT)

9 Cabin lights (ceiling lights) 10 Pneumatic horns 11 Rotary lamps (OPT) 12 Auxiliary water heater (OPT) 13 Cabin/engine preheating (OPT) 14 Master current remote-control switch 15 Power take-off 2 (OPT) 16 Air conditioner heating/ventilation or controls (OPT) 17 Hand brake 18 Electric trap door (OPT) 19 ARB - Anti Roll Back enabling switch (if present) 20 ACC

20a Engine brake control switch

113556

Base - March 2007 Print 603.93.746

STRALIS

INSTRUMENT BOARD (AT/AD)

Figure 26

CIRCUIT DIAGRAMS (BC2) 29

Ref. Description

1 Revs counter 2 Coolant thermometer 3 Fuel level gauge 4 Speedometer 5 Headlamp trim control 6 External light switch 7 Fog light actuation switch 8 Auxiliary headlamp actuation switch

9 Rear fog light actuation switch 10 Optical indicator cluster 11 Optical indicator cluster 12 Display 13 Optical indicator cluster 14 Loading platform light actuation switch 15 Heated windscreen warning light 16 Heated windscreen actuation switch (OPT) 17 ASR actuation switch (if available) 18 Emergency light actuation switch 19 Cabin tilting electric circuit failure warning light 20 Parking brake 21 Cab tilt enablement switch 22 Retarder on switch

113557

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

CONTROLS ON THE CENTRAL BOARD (AT/AD)

Figure 27

TRALIS

Ref. Description

1 Pickup help button (OPT) 2 Third axle lifting/lowering button (OPT) 3 Rotating lamps switch (OPT) 4 Power takeoff switch 1 (OPT) 5 Pneumatic horns 6 Sunshade curtain control (OPT) 7 Roof side roof lamps cabin lights control 8 Power takeoff 2 (OPT)

9 Central roof lamp cabin lights 10 Rearview mirrors heating 11 Allison gearbox oil high temperature warning light

11a Liftable 3rdaxle warning light with cantilever

12 Switch for immediately connecting supplementary water heater (OPT) 13 Engine/cabin pre-heating selector (OPT) 14 Switch for connecting supplementary air heater (OPT - for manual version only) 15 Multipower power takeoff control (OPT) 16 Supplementary water heater thermostat (OPT) 17 Key switch for ECO - POWER function 18 Heating/venting or air conditioner controls (OPT) 19 12V current outlet 20 Control for electric hatch pit (OPT) 21 ARB - Anti Roll Back actuation switch (if available) 22 ACC

22a Engine brake engagement switch

23 Lighter 24 30-pole outlet for diagnosis

113558

Base - March 2007 Print 603.93.746

STRALIS

BODY COMPUTER 2 (BC2)

Body Computer perspective view

Figure 28

J2 J5 J4 J6

CIRCUIT DIAGRAMS (BC2) 31

7 12 5 8 9 16 9 16 11 20

1 6 1 4 1 8 1 8 1 10

10 2

9 1

14 2

13 1

22 2

21 1

J1 J3 J7

The connector pin-out is viewed from the cabling side. 50242

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

Connector “J1”

Figure 29

TRALIS

10 2

9 1

Ref. Description

Component

code

1 Positive from the fuse (after TGC) 70603/6 7905 2 Positive from the fuse (after TGC) 70603/6 7905 3 Positive from the fuse (after TGC) 70603/5 7905 4 Positive from the fuse (after TGC) 70603/5 7905 5 Ground - 0000 6 Ground - 0000 7 Ground - 0000 8 Positive from the fuse (to the battery) 70058 7972 9 Exterior lights for bodybuilders ST14B 3333

10 TGC closing signal 25900 8035

Cable color

code

49372

Base - March 2007 Print 603.93.746

STRALIS

Connector “J2”

Figure 30

CIRCUIT DIAGRAMS (BC2) 33

49372

7 12

1 6

Ref. Description Component code Cable color code

1 CAN - H line (ICB) - Ws/Bi 2 CAN - L line (ICB) - Gn/Ve 3 CAN - H line (VDB) - Ws/Bi 4 CAN - L line (VDB) - Gn/Ve 5 Diagnosis K line 72021 2995 6 Free - 7 Free - 8 Free - -

9 Free - 10 CAN - H line (BCB) - Ws/Bi 11 Free - 12 CAN - L line (BCB) - Gn/Ve

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

Connector “J3”

Figure 31

TRALIS

14 2

13 1

Ref. Description

Component

code

1 Signal from the external light switch 52307 2237 2 Positive for internal light ceiling light fixture 39034 4423 3 Negative from the internal light switch 52326 0942 4 Free - 5 Negative from the external air temperature sensor 42045 0550 6 TGC opening signal (OPT) 25900 8045 7 Sun curtain motor (AS) - 8063 8 Positive from the external air temperature sensor 42045 7573

9 Negative from the TGC opening switch (OPT) 53316 0946 10 Positive for horn switch 52200 1116 11 Positive for front clearance l amps 37001 3339 12 Sunroof opening signal (OPT) 12015 7010 13 Sun curtain motor (AS) - 8064 14 Sunroof closing signal (OPT) 12015 7011

Cable color

code

49372

Base - March 2007 Print 603.93.746

STRALIS

Connector “J4”

Figure 32

CIRCUIT DIAGRAMS (BC2) 35

9 16

1 8

Ref. Description

Component

code

1 Positive for step illumination light fixture 39003 4445 2 Negative from the TGC closing switch (ON) 53316 0945 3 Negative from the exhaust brake presetting switch 52324 0082 4 Free - 5 Auxiliary heater actuation presetting (ST19/10) 0501 6 Horn control 54033 1116 7 Door closing negative (passenger’s side) 85023 0985 8 Door closing negative (driver’s side) 85023 0065

9 Sun c urtain (rise) control (AS) - 0973 10 Sun c urtain (descent) control (AS) - 0972 11 Negative from the engine radiator low fluid level sensor 44036 5527 12 Negative from the engine radiator lacking fluid sensor 44036 5520 13 Auxiliary heater water pump consent ST9/11 7786 14 Negative from the switch for cabin uncoupled during lowering 61000B 0922 15 Door opening negative (passenger’s side) 85023 0984 16 Sun curtain position (AS) 52035 0974

Cable color

code

49372

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

Connector “J5”

Figure 33

TRALIS

5 8

1 4

Ref. Description

Component

code

1 Bodybuilder vehicle parked signal ST14A 5515 2 Negative from the handbrake ON switch 42102 6662 3 Free - 4 Control for internal red light 52326 0941 5 Reverse gear signal ST14A - 10 2268 6 Free - 7 Spot light switch 52094 4440 8 Free - -

Cable color

code

49372

Base - March 2007 Print 603.93.746

STRALIS

Connector “J6A”

Figure 34

CIRCUIT DIAGRAMS (BC2) 37

9 16 11 20

1 8 1 10

Ref. Description

1 Negative from the sunroof switch (closing) 53306 0971 2 Positive +15 for RFC/FFC 86117/86118 0987 3 Free - 4 Positive for red lights - 4422 5 Free - 6 Free - 7 Positive for spotlights (AS) 39036 4941 8 Free - -

9 Windscreen washer fluid level sensor 44035 5521 10 Free - 11 Free - 12 Free - 13 Signal from headlamp trim control 52312 9936 14 Free - 15 Free - 16 Cab tilt enablement signal 61000A 8128 17 Free - 18 Free - 19 Free - 20 Free - -

Component

code

49372

Cable color

code

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

Connector “J6B”

Figure 35

TRALIS

9 16 11 20

1 8 1 10

Ref. Description

1 Free - 2 Negative from the trailer brake pressure gauge 42108 3 Free - 4 Free - 5 Free - 6 Free - 7 Free - 8 Negative from the cabin uncoupling enable switch 53061 8129

9 Free - 10 Trailer EBS/ABS failure signal 72006 6671 11 Free - 12 Free - 13 Free - 14 Free - 15 Free - 16 Negative from the sunroof control switch (opening) 53306 0970

Component

code

49372

Cable color

code

Base - March 2007 Print 603.93.746

STRALIS

Connector “J7”

Figure 36

CIRCUIT DIAGRAMS (BC2) 39

22 2

49372

21 1

Ref. Description Component code Cable color code

1 User positive under key (+15) 25213 8802 2 - - 3 Positive (+15) for bodybuilders ST14A - 11 8871 4 Engine started signal ST14A - 8 7778 5 Negative from the parking light switch 52307 3333 6 Negative from front fog light switch 52304 2228 7 Free - 8 Negative from rear fog light switch 53315 2284

9 Positive 30-pole 72021 8802 10 Negative from circle light switch 52009 2224 11 Negative for operator side door opening 85023 0064 12 Negative from supplementary light switch 52024 2229 13 Negative from the passenger’s side door switch 53509 0003 14 Positive from key switch (15) 52502 8887 15 Negative from the driver’s side door switch 53509 0893 16 Positive from windshield wiper unit 65000 8880 17 Negative from emergency light control switch 52302 1113 18 Positive for windscreen washer pump and headlight washer pump

enablement

19 Positive for instrument lighting - 4442 20 Positive from windshield wiper unit 65000 8873 21 Positive for windshield wiper unit (low speed) 65000 8882 22 Positive for windshield wiper unit (high speed) 65000 8881

64000/25740 8886

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

F.F.C. - R.F.C. (Front Frame Computer - Rear Frame Computer)

These are Peripheral Electronic Units used to pilot most electrical utilities. They can be connected directly to loads such as lights, sensors and electrical motors.

The F.F.C. is located on the vehicle front below the cab and the R.F.C. is located in the frame center.

They differ by a code (F for Front and R for Rear) and a different assembly hole (:).

Figure 37

TRALIS

73660

Base - March 2007 Print 603.93.746

STRALIS

F.F.C. (Services / Engine)

Figure 38

CIRCUIT DIAGRAMS (BC2) 41

73656

A A

49843

Located on the right frame beam in the vehicle front under the cab. Proceed as follows to remove the electronic center:

— overturn the cabin

— unscrew the three control unit (A) supporting screws;

— disconnect the two connectors without removing cables from the connector seat.

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

F.F.C. (Services / Engine) Connector ”J1”

TRALIS

Figure 39

32 17

24 16

8 1

Ref. Description Component code Cable colour code

1 Positive for right low-beam headlight 30001 2223 2 Positive for right high-beam headlight 30001 2221 3 Free - -

A 4 Free - -

5 Positive for left high-beam headlight 30001 2219 6 Positive for auxiliary lamp high-beam headlights 30010 2229 7 Positive for front fog lights 30011 2228 8 Positive for left low-beam headlight 30001 2231 1 Free - 2 Positive for headlamp trim actuator 30100 9937 3 Free - 4 Free - 5 Free - 6 Free - 7 Positive for front and right-side indicator lights 32002-33001 1123 8 Positive for windscreen washer electric pump 64000 8886

9 Free - 10 Free - 11 Free - 12 Free - 13 Free - 14 Free - 15 Signal for headlamp trim actuator 30100 9936

B 16 Positive for front right dimmer 30001 3330

17 Free - 18 Negative for headlamp trim actuator 30100 9935 19 Free - 20 Free - 21 Free - 22 Free - 23 Free - 24 Positive for front and left-side indicator lights 32002- 33001 1129 25 Free - 26 Free - 27 Free - 28 Free - 29 Free - 30 Free - 31 - - 32 Positive for front left dimmers 30001 3339

Base - March 2007 Print 603.93.746

STRALIS

Connector ”J2”

Figure 40

32 17

CIRCUIT DIAGRAMS (BC2) 43

24 16

8 1

Ref. Description Component code Cable colour code

1 Positive from the light power supply fuse (left side) 70000 7904 2 Positive from the light power supply fuse (left side) 70000 7904 3 Positive from the light power supply fuse (right side) 70000 7903

A 4 Positive from the light power supply fuse (left side) 70000 7904

5 Positive from the light power supply fuse (left side) 70000 7903 6 Free - 7 Chassis ground - 0000 8 Positive from the light power supply fuse (right side) 70000 7903 1 CAN - H line (BCB) - Ws/Bi 2 CAN - L line (BCB) - Gn/Ve 3 CAN - H line (BCB) - Ws/Bi 4 CAN - L line (BCB) - Gn/Ve 5 Free - 6 Tester K line 72021 2998 7 Positive +15 from BC2 86116 0987 8 Positive for engine oil level sensor 44043 5506

9 Free - 10 Free - 11 Negative from the fuel filter clogging signalling switch 42700 5531 12 Free - 0000 13 Free - 14 Free - 15 Free - -

B 16 Free - -

17 Free - 18 Negative from the front shoe wear signalling sensor 86002 6664 19 Free - 20 Free - 21 Free - 22 Free - 23 Negative from the indicator power assisted steering low fluid level 44037 5525 24 Signal from alternator (L) 03000 7009 25 Free - 26 Free - 27 Free - 28 Free - 29 Free - 30 Free - 31 Free - 32 Signal from engine oil pressure sensor 44043 5505

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

R.F.C.

Located in the vehicle center on the right side. Follow the F.F.C. center instructions for removal.

Figure 41

TRALIS

A. R.F.C. electronic center

106970

Base - March 2007 Print 603.93.746

STRALIS

CIRCUIT DIAGRAMS (BC2) 45

R.F.C. (chassis) Connector ”J1”

Figure 42

32 17

24 16

8 1

Ref. Description Component code Cable colour code

1 Free - 2 Positive +15 for bodybuilders - 8871 3 Positive for trailer / right side clearance light 33004 3330

A 4 Positive for trailer / left side clearance light 33004 3339

5 Free - 6 Positive for trailer brake lights 72010 1179 7 Positive for trailer reversing lights 72010 2226 8 Free - 1 Free - 2 Free - 3 Negative of switch for transmission in neutral position 53508 8050 4 Negative of switch for lighting reverse gear lights 53503 2268 5 Negative of switch for signalling reduced speed-gear engaged 53507 9992 6 Negative of switch for signalling clogged air filter 42351 6663 7 Positive for the trailer right direction light 72010 1185 8 Free - -

9 Front sensor air pressure signal (APU) - 5562 10 Rear sensor air pressure signal (APU) - 5561 11 Negative of the switch signalling trailer braking circuit failure 42111 6689 12 Free - 13 Positive for brakes pressure sensors and shoes wear 61104 5560 14 Positive from fuel level sensor 44031 5557 15 Free - -

B 16 Positive for light illuminating the fifth wheel 34011 2224

17 Return from fuel level sensor 44031 5555 18 Free - 19 Free - 20 Free - 21 Free - 22 Free - 23 Free - 24 Positive for the trailer left direction light 72010 1180 25 Free - 26 Free - 27 Free - 28 Free - 29 Free - 30 Signal from the sensor signalling water in Diesel oil filter 86013 5530 31 Free - 32 Positivefortrailerrearfog-lights 72010 2283

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

R.F.C. Connector ”J2”

Figure 43

32 17

TRALIS

24 16

8 1

Ref. Description Component code

1 Positive from the light power supply fuse (left side) 70000 7902 2 Positive from the light power supply fuse (left side) 70000 7902 3 Positive from the light power supply fuse (right side) 70000 7901

A 4 Positive from the power supply fuse (left side) 70000 7902

5 Positive from the power supply fuse (right side) 70000 7901 6 Positive for external lights (body builders) ST 52/3 3333 7 Chassis ground - 0000 8 Positive from the power supply fuse (right side) 70000 7901 1 CAN - H line (BCB) - Ws/Bi 2 CAN - L line (BCB) - Gn/Ve 3 Free - 4 Free - 5 Positive for the rear left indicator lights 34000 1120 6 K line (diagnosis connector) 72021 2999 7 Positive +15 from BC2 86116 0987 8 Positive for left brake lights 34000 1175

9 Free - 10 Positive for rear fog lamps 34000 2283 11 Free - 12 Negative from the 3rdaxis shoe wear signalling sensor 86003 6664 13 Positive for right brake light 34000 1175 14 Positive for rear right dimmer 34000 1125 15 Positive for rear right clearance light 34000 3307

B 16 Positive for right parking indicator light 34000 3315

17 Free - 18 Negative from the pneumatic suspension failure pressure switch 42200 6401 19 Negative from the longitudinal differential lock ON signalling switch 53521 6603 20 Negative from the 2ndrear axle shoe wear signalling sensor 86003 6667 21 Free - 22 Signal from the 3rdaxis wheel pad wear signalling sensor (left) 88011 6037 23 Negative from the transverse differential lock switch 53801 0041 24 Signal from the 3rdaxis wheel pad wear sensor (right) 88011 6035 25 Free - 26 Positive for reverse gear light 34000 2226 27 Positive for rear left clearance light 34000 3306 28 Positive for rear left parking light 34000 3305 29 Free - 30 Negative from the transverse differential lock signalling switch 53801 0040 31 Free - 32 Free - -

Cable colour

code

Base - March 2007 Print 603.93.746

STRALIS

D.D.M. / P.D.M.

The three centers are identical. The D.D.M. is located inside the operator door; the P.D.M. inside the passenger door.

Figure 44

CIRCUIT DIAGRAMS (BC2) 47

50239

J1 J2 J3

12 7

20 11

16 9

49723

The only difference between D.D.M. and P.D.M. is that the P.D.M. pin J2/10 is connected by means of a jumper with pin J1/8 towards the ground for passenger module recognition.

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

D.D.M. / P.D.M.

Figure 45

TRALIS

These centers manage all the functions appertaining to the two vehicle doors, namely:

— mirror heating

— mirror adjustment

— window lifter

— centralized lock.

They are located inside the vehicle door and removal is as follows:

1. remove the door lining;

2. disassemble the loudspeaker tray by removing the three fastening screws;

3. take DDM off the tray by removing the two fastening screws

4. disconnect the three electric connection adapters.

Disassembling operations are the same for both doors.

49838

Base - March 2007 Print 603.93.746

STRALIS

P.D.M.

Pin Cable Function

1 8830 Positive for main rear view mirror heating (only AS)

2 8830 Positive for wide-angle rear view mirror heating (only AS)

3 8830 Positive for manoeuvring door mirror heating (only AS)

4 9965 Centralized lock motor control (CDL)

5 9964 Centralized lock motor control (CDL)

6 8863 Window lifter motor control (opening)

7 8865 Window lifter motor control (closing)

8 0000 Mass - Bridge with (J2-10) for module recognition

9 - Free

10 - Free

11 0000 Negative for centralized door lock release push button

12 0000 Negative for main rearview mirror heating

13 0000 Negative for wide angle rearview mirror heating

14 - -

15 2990 K line for diagnosis

16 7990 Center power positive

Pin Cable Function

1 Ws/Bi CAN H line (BCB)

2 - Free

3 - Free

4 8851 Wide angle rearview mirror control (return)

5 8852 Wide angle rearview mirror control (vertical)

6 8857 Main rearview mirror control (return)

7 Gv/Ve CAN L line (BCB)

8 8853 Wide angle rearview mirror control (horizontal)

9 - Free

10 0000 Mass - Bridge with (J1-8) for passenger side ECU recognition

11 8859 Main rearview mirror control (horizontal)

12 8858 Main rearview mirror control (vertical)

Pin Cable Function

1 0962 Negative from passenger side glass lifter push button

2 ÷ 9 - Free

10 4442 Positive for passenger side glass lifter push button light

11 0961 Negative from passenger side glass lower push button

12 0960 Negative for passenger side glass control push button + lighting

13 ÷ 20 - Free

CIRCUIT DIAGRAMS (BC2) 49

CONNECTOR J1

CONNECTOR J2

CONNECTOR J3

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

D.D.M.

CONNECTOR J1

Pin Cable Function

1 8830 Positive for main rear view mirror heating (only AS) 2 8830 Positive for wide-angle rear view mirror heating (only AS) 3 8830 Positive for front rear view mirror heating (only AS) 4 9965 Centralized door lock motor control 5 9964 Centralized door lock motor control 6 8863 Window lifter motor control 7 8865 Window lifter motor control 8 0000 Control unit ground

9 - Free 10 - Free 11 0000 Negative for Centralized door lock 12 0000 Negative for main rearview mirror heating 13 0000 Negative for wide angle rearview mirror heating 14 - Free 15 2991 K line for diagnosis 16 7991 Positive for center power

CONNETOR J2

Pin Cable Function

1 Ws/Bi CAN H line (BCB)

2 - Free

3 - Free

4 8851 Wide angle rearview mirror control (return)

5 8852 Wide angle rearview mirror control (vertical)

6 8806 Main rearview mirror control (return)

7 Gv/Ve CAN L line (BCB)

8 8843 Wide angle rearview mirror control (horizontal)

9 - Free 10 - Free 11 8809 Main rearview mirror control (horizontal) 12 8808 Main rearview mirror control (vertical)

CONNECTOR J3

Pin Cable Function

1 0962 Negative from passenger side window lifter push button

2 0966 Negative from passenger side window lower push button

3 0967 Negative from operator side window lifter push button

4 0957 Mirror heating control (only AS)

5 0956 Mirror selection control (only AS)

6 0953 Negative from right rearview mirror control push button (movement to the right)

7 0954 Negative from left rearview mirror control push button (movement to the left)

8 0951 Negative from right rearview mirror control push button (movement downwards)

9 0952 Negative from left rearview mirror control push button (movement upwards) 10 4442 Positive for passenger/operator side window push button lighting 11 0961 Negative from passenger side window lower push button 12 0960 Negative for passenger side window control push button + lighting 13 0951 Negative for operator side window control push button + lighting 14 0083 Mirror selection and heating ground (only AS) 15 0950 Negative for rearview mirror control joystick push buttons 16 0000 Negative for rearview mirror control joystick push button lighting 17 0000 Mirror heating control light ground (only AS) 18 - Free 19 4442 Positive for rearview mirror control joystick push button lighting 20 4442 Positive for mirror heating control light (only AS)

TRALIS

Base - March 2007 Print 603.93.746

STRALIS

B.M. (BED MODULE)

Positioned at the cab rear

Figure 46

The B.C. identifies its presence but CANNOT be diagnosed.

CIRCUIT DIAGRAMS (BC2) 51

106971

Itsfunctionsareasfollows (variable configuration according to vehicle accessories):

- Time in hours and minutes

- Switching on/off of cab interior lights (selection of white/nightime lights).

- Opening/closing doors.

- Opening/closing electric windows.

- Opening/closing electric hatch.

- Lowering/raising sun blinds.

- Switching radio on/off

- Radio volume adjustment

- Radio tuning

- Wake up function.

- Switching additional heater on/off.

- Temperature adjustment (only with additional heater switched on). (Automatic).

- Adjustment of heater on time (9 hours max.)

Press the switch on the instrument panel before adjusting heater temperature.NOTE

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

TRALIS

E.B.M. (EASY BED MODULE)

E.B.M. (Easy Bed Module) substitutes the previous (B.M.) roughly carrying out same functions. It has three keys and a display with icons for the various functions and the visualisation of the time. The B.M.E. connector is the same as the B.M. and the electrical connections are unchanged.

Figure 47

Technical features

- Supplier ITALAMEC

- Nominal Voltage 24V

- Working Voltage 18V ÷ 32V

- Working Temperature -30°C ÷ +60°C

- Absorption - stand by <200mA

- Absorption - normal display mode <200mA

- Absorption - sleep mode <3mA

- Data transmission speed (CAN line) 62,500 (BIT/SEC)

Pin - out

Description

Cable code

colour

1 Direct Positive battery (+Bat) 7906

2 Ground 0000

3 - -

4 CAN L line (BCB) Green

5 CAN H line (BCB) White

6 - -

113411

Base - March 2007 Print 603.93.746

STRALIS

CIRCUIT DIAGRAMS (BC2) 53

E.B.M. Functions

The functions which are carried out by E.B.M. vary according to the configuration of the accessories expected on the vehicle.

Figure 48

113412

1. Confirmation key - 2. Key for the selection of the desired function - 3. Clock

Function

Symbol Availability

Indication of hour and minutes Always

Switching on / off of internal cabin lights (white lights) Always

Switching on / off of internal cabin lights (red lights)

Only for vehicles with

medium-high roofs

Opening/closure doors Optional

Opening/closure electric windows Optional

Opening/closure electric trapdoor Optional

Lowering /raising of sun blinds Optional

Switching on / off radio Regulation of radio volume

Optional

Radio tuning Switching on / off radio

Regulation volume

Optional

Selection CD tracks

Alarm clock setting

Alarm clock repetition (snooze) / switching off (stop)

Only if the alarm clock function is

present on the Cluster

Only if the alarm clock function is

present on the Cluster

Switching on / off supplementary heater Regulation of temperature (if heater is switched on)

Optional

Regulation of duration of heater functioning (max.9 hours)

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

EDC (ECM) SYSTEMS

EDC 7 UC31 electronic control unit

Figure 49

TRALIS

A. Injector connector - B. Chassis connector - C. Sensor connector

102373

Base - March 2007 Print 603.93.746

STRALIS

PinDescription(F3B)Description(F2B)

Electric injector connector 3 ”A”

Figure 50

CIRCUIT DIAGRAMS (BC2) 55

Colour legend

C ORANGE A LIGHT BLUE B WHITE L BLUE G YELLOW H GREY M DARK BROWN N BLACK W LIGHT BROWN S PINK R RED V GREEN Z PURPLE

102374

Cable colour

Description (F3B) Description (F2B)

code

F3A/B F2 B

1 - Cylinder 5 pump injector - N 2 - Cylinder 6 pump injector - N 3 Cylinder 4-5-6 pump injector shared cable Cylinder 4 pump injector N N 4 - Cylinder 1 pump injector control - B 5 - Cylinder 3 pump injector control - V 6 Cylinder 2 pump injector control Cylinder 2 pump injector B R 7 Engine brake control solenoid Engine brake control solenoid C C 8 Engine brake control solenoid Engine brake control solenoid M M

9 - - - 10 - - - 11 Cylinder 1-2-3 pump injector shared cable Cylinder 2 pump injector control R G 12 Cylinder 3 pump injector control Cylinder 3 pump injector V R 13 Cylinder 1 pump injector control Cylinder 1 pump injector B R 14 Cylinder 4 pump injector control Cylinder 4 pump injector control L L 15 Cylinder 6 pump injector control Cylinder 6 pump injector control H V 16 Cylinder 5 pump injector control Cylinder 5 pump injector control Z Z

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

Sensor connector 2 ”C”

TRALIS

Figure 51

6 8 16 9 15 22

Colour legend C ORANGE

A LIGHT BLUE B WHITE L BLUE G YELLOW H GREY M DARK BROWN N BLACK W LIGHT BROWN S PINK R RED V GREEN Z PURPLE

1 Variable geometry turbine control solenoid M 2 - 3 Variable geometry turbine control solenoid N

4÷8 - -

9 Ground for engine rpm sensor on timing system (timing sensor) B

10 Engine rpm signal on timing system (timing sensor) R

11÷14 - -

15 Water temperature sensor signal S

16 ÷17 - -

18 Fuel temperature sensor ground CN 19 Engine rpm sensor ground (flywheel sensor) N 20 Turbocharger speed sensor ground M

21÷22 - -

23 Engine rpm sensor signal (flywheel sensor) B 24 Oil temperature/pressure sensor ground M 25 Air temperature/pressure sensor ground B 26 Water temperature sensor ground G

27 Oil temperature sensor signal CN 28 Oil pressure sensor signal L 29 - 30 Turbocharger speed sensor signal B 31 - 32 Oil temperature/pressure sensor power supply C 33 Air temperature/pressure sensor power supply R 34 Air pressure sensor signal V 35 Fuel temperature sensor signal BR 36 Air temperature sensor signal C

36 29302331

Description

Cable colour

code

102375

Base - March 2007 Print 603.93.746

STRALIS

Chassis connector 1 ”B”

Figure 52

CIRCUIT DIAGRAMS (BC2) 57

Description

Cable colour

code

1 - 2 Control unit power supply positive (+30) 7151 3 Control unit power supply positive (+30) 7151 4 - 5 Ground 0151 6 Ground 0151 7 - 8 Control unit power supply positive (+30) 7151

9 Control unit power supply positive (+30) 7151 10 Ground 0151 11 Ground 0151 12 Ground enabling preheating activation 0094 13 Ground enabling preheating activation 0966

14÷15 - -

16 Ground enabling engine fan activation 0014

17÷25 - -

26 Signal from fuel air temperature sensor 5173 27 Signal from combustion air humidity sensor 5174 28 Ground for combustion air humidity and temperature sensors 0173 29 Ground from EDC system diagnosis request switch (wiring) 5163 30 - 31 - 32 Ground from engine bay start-up button 8892 33 Engine rpm signal for bodybuilders (ST14B) 5587 34 Can - L line (ECB) Green 35 Can - H line (ECB) White

36÷39 - -

40 Positive +15 (from BC2) 8015

41÷46 - -

47 Ground from engine bay shut-down button 0151

48÷53 - -

54 Positive for engine fan (speed 1) solenoid valve 9166 55 Positive for engine brake solenoid (wiring) 9966 56 - 57 Positive enabling engine fan activation 5187 58 Ground for engine brake solenoid (wiring) 0043

59÷67 - -

68 Power for combustion air humidity and temperature sensors 8173

69÷74 - -

75 Positive enabling preheating activation 9164

76÷84 - -

85 Ground from EDC system diagnosis request switch (wiring) 5163

86÷88 - -

89 K line (diagnostic connector pin 2) 2298

102376

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

TRALIS

VCM (VEHICLE CONTROL MODULE) ELECTRONIC CONTROL UNIT

This Electronic Control Unit is interfaced with the other on-board electronic systems through CAN lines:

- ECB - Engine Control Bus

- VDB - Vehicle Data Bus

- ICB - Instrument Cluster Bus

- FMB - Fuhrpark Managemant Bus

Among the Electronic Control Unit input signals we find those of the accelerator pedal sensor, deviator for signalling (ABS) stop, switch on clutch and switch for Economy function, which previously were connected to the EDC Electronic Control Unit.

The Immobilizer Elec. Cont. Unit is eliminated and the immobilizer antenna is connected to the Elec. Cont. Unit VCM.

The VCM operates also Cruise Control which before was connected onto Body Computer.

VCM main functions

- Driveability: accelerator pedal control and generation of torque requirements via CAN towards the engine according to the

driveability maps, Required torque = f (Engine Speed, Accelerator Pedal Position).

- Arbitration of the requirements of Torque and Engine Speed: from external systems (Brakes, Transmission, Fitters, etc.)

towards the engine during the phases of braking, changing gear, operations in PTO mode, VCM determines the requirement with the highest priority and transmits the corresponding requirement of Torque or Engine Speed via CAN to the engine.

- Speed limiter: (main, programmable and secondary) VCM determines the extent of the requirement of torque towards the

engine ensuring that the active speed limits are not exceeded.

- Cruise Control: VCM adjusts the vehicle speed according to the set Cruise speed by modulating the requirement of torque

transmitted via CAN to the engine (torque limitation or control), via the requirement of turning on the exhaust brake and Intarder, integrating the control functions of the conditions of engagement and release.

- Adaptive Cruise Control: VCM reads the data of the Radar relating to the distance of the preceding vehicle, adjusts the vehicle

speed according to the set Cruise speed, keeping the distance selected by the driver, modulating the requirement of torque transmitted via CAN to the engine (torque limitation or control), via the requirement to turn on the exhaust brake and Intarder, integrating the functions of control of the conditions of engagement and release and in case of risk of collision activating the conventional brakes (interacting with the EBS system).

- Engine starting / stopping control logic and associated safety devices: requirement control from cab, engine bay, fitter

connector.

- Power take off (PTO mode): management of the requirement to adjust engine speed via CAN in accordance with the

conditions relating to the PTO 0, 1, 2, 3 (pre-programmed) modes with actuation by the engine.

- Low Idle control logic: dynamic High Idle control with requirement relating to the engine via CAN the VCM controls the

requirement for engine speed adjustment via CAN with actuation by the engine.

- Exhaust Brake activation logic: control of driver requirements and arbitration of the requirements from external systems

(Brakes, Transmission, Fitters, etc.), transmission of the value via CAN and actuation by the engine.

- Engine cooling fan activation logic (Baruffaldi): management of control logic, transmission of the activation request via CAN

and actuation by the engine.

- ZF Simple H Gearbox: gearbox control with solenoid activation to pass from low range and high range in conditions of safety

- ALLISON Gearbox: standard CAN interface control on lever side, external requirements (Fitters) and for display logic on

Instrument Panel.

- New EUROTRONIC lever (used for ALLISON too): driver requirement control for sending to EUROTRONIC gearbox

and recovery in case of breakdown.

- Vehicle security system: Immobilizer

- Communication on CAN bus: Point-to-point communication from external bus for dedicated connection to apparatuses of

Fleet Management in accordance with Bus - FMS. Interface for connection to Tester for diagnosis via CAN of the on-board systems.

- Others: Interface towards Instrument Panel on dedicated bus (ICB on Heavy Range) for i nformation / controls to / from Driver.

HW signal generation for fitter connector.

Base - March 2007 Print 603.93.746

STRALIS

Electronic Control Unit location

Figure 53

CIRCUIT DIAGRAMS (BC2) 59

Pin - out

Connector X1

Description

1 Immobiliser aerial input signal - 2 - 3 Immobiliser aerial output signal - 4 Positive +30 7993 5 Positive +15 (from BC2) 8802 6 Ground 0000 7 Gearbox in neutral signal for body builders (ST14A) 8050 8 Positive for splitter gear activation solenoid (9 speed gearbox) (AT/AD) 9973

9 EDC system faulty signal for cluster 6150 10 Handbrake engaged signal for bodybuilders (ST14A) 6656 11 Positive for normal gear activation solenoid (9 speed gearbox) (AT/AD) 9974 12 Clutch status signal for bodybuilders (ST14B) 9963 13 Brake light signal for bodybuilders (ST14A) 1165 14 Signal indicating programmable speed threshold (PST) for bodybuilders (ST14B) 5542 15 Ground controlling starter motor relay 0008 16 Positive controlling starter motor relay 8888

Cable color

108925

code

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

Pin - out

Connector X3

Description

1 CAN L line (VDB) White 2 CAN H line (VDB) Green 3 - 4 Ground from coolant pressure indicator switch (22 bars) 0583 5 Ground from coolant pressure indicator switch (18 bars) 0582 6 - 7 Control cable for activating ACC 0179 8 Ground from switch indicating gearbox in neutral 8050

9 - 10 Ground from engine brake wiring switch (associated with accelerator pedal release) 0082 11 Negative signal from control, Economy Power function switch 0166 12 Positive from ignition key terminal 50 (ignition control) 8888 13 Second speed limiter engagement signal from body builders (ST14B) 0172 14 Positive from brake indicator switch (brake pedal pressed - main brake lights) 8153 15 Positive from brake indicator switch (brake pedal released - secondary brake lights) 8158 16 - 17 Positive for accelerator pedal sensor 5158 18 - 19 Can H line (ECB) White 20 Can L line (ECB) Green 21 - 22 - 23 Ground from switch (N) for neutral position gear with automatic gearbox 0147 24 Ground from switch (D) for forward gears with automatic gearbox 0125 25 Ground from switch (D) for forward manoeuvre gears with automatic gearbox 0127 26 Engine stop signal ( ST14A pin 2) 0151 27 Engine start-up signal from diagnostic interface/body builders ( ST14A) 8892 28 Ground from start-up enablement switch 8892 29 Signal from cab release indicator switch 0096 30 Ground from Cruise Control cut-out switch (OFF) 8154 31 Ground from Cruise Control resume switch (RESUME) 8155 32 Ground from Cruise Control speed increase switch (SET+) 8156 33 Ground from Cruise Control speed decrease switch (SET-) 8157 34 Signal from switch indicating engine idling 0159 35 Signal from accelerator pedal sensor 5157 36 - 37 CAN H Line (FMB) White 38 CAN L Line (FMB) Green 39 - White 40 - Green 41 Ground from switch (R) for reverse gears with automatic gearbox 0126 42 Ground from switch (D) for reverse manoeuvre gears with automatic gearbox 0128 43 - 44 - 45 Ground for power take-off 3 request from body builders (ST14A) 0123 46 Ground for power take-off 2 request from body builders (ST14A) 0123 47 Ground for power take-off 1 request from body builders (ST14A) 0131 48 Ground from signalling switch connection of slow gears (9 gear changes) 0117 49 Cruise Control selection signal (INT / EXT) from body builders (ST14A) 0152 50 Signal from switch (SL) for speed limiter with automatic transmission 9968 51 Signal from switch on clutch for VCM (clutch cylinder 20% compressed) 0160 52 Ground from accelerator pedal idle switch 0158 53 Ground for accelerator pedal sensor 0157 54 VCM control unit K line (diagnostic connector pin 12) 2292

Cable color

code

TRALIS

Base - March 2007 Print 603.93.746

STRALIS

CIRCUIT DIAGRAMS (BC2) 61

EM (EXPANSION MODULE) ELECTRONIC CONTROL UNIT (PTO)

The EM (Expansion Module) control unit located in the cabin control unit compartment (passenger’s side) controls the power takeoffs and, unlike the DMI, makes it possible to carry out complicated applications such as:

- transmission (gearbox) control from external source (TCI message)

- engine control from external sources, like request and limitation of engine rev number, vehicle speed limit, start up and engine

stop

- safety logics for waste collection applications

- optimization of braking system for waste collection applications

- additional headlight control

- interface with CAN_open network

Figure 54

112596

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

Pin - out

Connector XI

Description Cable colour code

1 PTO1 solenoid valve power supply 9131

2 Positive +30 7772

3 Signal for operators (72072B - pin 6) 6985

4 PTO2 solenoid valve power supply 9132

5 Ground 0000

6 PTO3 solenoid valve power supply 9132

7 Clutch solenoid valve signal (72072A - pin 4) 9995

8 Signal for operators (72072B - pin 7) 6986

9 Positive +30 7166

Connector X3

Description Cable colour code

1 CAN - H line (VDB) Sw/Bi

2 CAN - L line (VDB) Gn/Ve

3 Free -

4 Line K (diagnosis connector pin 6) 2996

5 PTO1 request 0131

6 PTO2 request 0132

7 PTO3 request 0123

8 Signal of PTO1 engaged 6131

9 Signal of PTO2 engaged 6132 10 Signal of PTO3 engaged 6133 11 PTO1 consensus signal 0391 12 PTO2 consensus signal 0392 13 Positive +15 8166 14 Free 15 Free 16 PTO3 consensus signal 0393 17 Signal from operators (72072A - pin 3) 0991 18 Signal from operators (72072A - pin 1) 0992 19 Signal from operators (72072A - pin 2) 0993 20 Signal from operators (72072B - pin 3) 0994 21 Signal from operators (72072B - pin 4) 0995 22 Pin 24 jumper 8990 23 Pin 26 jumper 0990 24 Pin 22 jumper 8990 25 Free 26 Pin 23 jumper 0990

TRALIS

Base - March 2007 Print 603.93.746

STRALIS

CIRCUIT DIAGRAMS (BC2) 63

Connector X4

Description Cable colour code

1 Signal for operators (72072B - pin 8) 6987 2 Signal for operators (72072B - pin 9) 6988 3 Signal for operators (72072B - pin 10) 6989 4 Parking brake signal (72072A - pin 1) 6981 5 Neutral gear signal (72072A - pin 2) 6983 6 Signal from operators (72072B - pin 5) 0996 7 Free 8 Free -

9 Signal from operators (72072C / 72072D - pin 5) 0999 10 Free 11 Free 12 Line CAN - H (SB) - (trailer) Ws/Bi 13 Line CAN - L (SB) - (trailer) Gn/Ve 14 - 5981 15 - 5982 16 - 5991 17 Line CAN - H (SB) Ws/Bi 18 Line CAN - H (SB) Ws/Bi 19 Line CAN - L (SB) Gn/Ve 20 Line CAN - L (SB) Gn/Ve 21 Signal for operators (72072B - pin 11) 6990 22 Signal for operators (72072B - pin 12) 6991 23 Signal for operators (72072B - pin 13) 6992 24 Free 25 Free 26 Free 27 Free 28 Signal from operators (72072C / 72072D - pin 3) 0975 29 Signal from operators (72072B - pin 18) 5983 30 Free 31 Signal for operators (72072B - pin 14) 6993 32 Signal for operators (72072B - pin 15) 6994 33 Free 34 Free 35 Free 36 Free 37 Free 38 Signal from operators (72072B - pin 20) 5992 39 Free 40 Free -

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

TRALIS

CENTRAL LOCKING WITH REMOTE CONTROL

The system consists of one or several (max. 8) transmitters and a receiver.

Transmitter

The transmitter has a special container of its own, equipped with an eyelet and ring.. The shock-proof transmitter container is also waterproof. The transmitter sends the receiver a variable code (rolling code) by means of a radiofrequency signal at 433.92 MHz (EC Directive 95/56). It is equipped with two buttons for door opening and closing, respectively. By keeping the button pressed down for 50 msec, the variable code will be fully transmitted. If the button is actuated continuously, however, transmission will be interrupted after 5seconds(± 10%). The transmitter operating range is 10 m. The battery guarantees a 2 years’ service life. Following the replacement, the transmitter may be briefly actuated twice in order torestore synchronism withthe receiver. Thissequence is also permitted at any ti me other than battery replacement

Receiver

The receiver is housed inside a container with a white cover, which includes a transmitter programming button (easily accessible and protected against unintentional actuation), a programming check green LED, and a 8-way connector. It is housed in instrument panel upper side, in front of passenger’s seat. The receiver antenna is housed inside the c ontainer, too. The receiver receives and decodes the code

that was sent by the transmitter, andcan store up to eight codes. Doors locking and unlocking commands go from the transmitter to the receveir, which sends the signal to Body Computer central unit, which in turn via CAN line sends a message to Door Modules to activate the locks. If the vehicle is in the key-ON condition (+15 is available), the receiver will perform no actuation through the remote control. The receiver manages synchronization between the locks, and resumes correct alignment through a sequence of two or several transmitter or lock key drives.

Blinker control

Door lock locking and opening will be signalled by the lighting of the indicator lights. Therefore, the receiver n eed be interfaced with the Body Computer control unit that manages the above-mentioned lights. The receiver features an output (to the ground) that is connected in parallel with the emergency light switch. The latter consists of an unstable button that actuates and deactivates the blinking sequence (blinker signal).

Description of blinker controls:

- T1 = 120 msec (Start)

- T2 = 700 msec (Delay - Lock)

- T2 = 1550 msec (Delay - Unlock)

- T3 = 120 msec (Stop)

Figure 55

105989

TRANSMITTER

Figure 56

105990

CENTRAL LOCKING CONTROL UNIT (RECEIVER)

Base - March 2007 Print 603.93.746

STRALIS

CIRCUIT DIAGRAMS (BC2) 65

Control unit pin-out (receiver)

Pin Function

1 Blinker control 1113 2 Engine power supply for centralised closure (door closure) - (without DDM, PDM) (only AT/AD) 9965 2 Battery positive 7772 4 Ground 0000 5 Central locking control (door closing) 0064 6 Central locking control (door opening) 0065 7 +15 power supply 8871 8 Engine power supply for centralised closure (door opening) - (without DDM, PDM) (only AT/AD) 9964

Cable colour

code

Programming

The programming status makes it possible to get the receiver to recognize the transmitters enabled to control the respective functions. Programming is accessed through the rest state when the +15 signal is not available. The receiver may be controlled by a transmitter with a universal code as long as at least one transmitter is not programmed. After a variable code (other than the universal code) has been programmed, the latter will not be recognized any longer. Transmitters are programmed in the FIFO mode. Two transmitter programming modes are available:

- simplified programming: it allows you to program the transmitters quickly. It can be actuated until 128 actuations are performed

after the first programming, or until it is disabled.

- Protected programming: it guarantees the customer against the risk of other transmitters being programmed without the

knowledge of the customer themselves. It involves using a password (shown on the tag enclosed with the transmitter) that can be obtained from the transmitter code.

Simplified programming

The first code (and the subsequent ones as well) are programmed as follows:

- press the button on the receiver: the LED will light up and blink;

- the operator presses, while keeping the button on the receiver pressed down, any of the key of the transmitter, which sends

out the code;

- the rec eiver stores, after detecting three subsequent transmission instances (with the current checksum), the code into the

memory;

- the receiver LED will, at the very time when it recognizes the code, light up steadily, thus signalling that the code has been

received: now the operator may release the transmitter button to end the programming.

Simplified programming disable Simplified programming may be disabled by entering the password as follows:

- press the small button on the receiver: the LED will light up and blink;

- release the small button: the LED will blink once;

- enter, by means of the small button, a 4-digit code (password): each digit shall be included between 0 and 9 (code written on

the label delivered together with the transmitter). An optical feedback will be generated on the LED every time the small button is pressed;

- after each digit has been entered, wait for the LED to blink again to request the next digit, up to the fourth digit;

- the procedure will be over after the last digit is entered.

Protected programming

Every time a new transmitter is to be recognized after firstly entering the password, you will need to enter the password of any of the transmitters previously stored into the memory. Correct recognition of the password will be signalled by the LED blinking after the password has been entered (if the password is not recognized, the LED will remain ON for 10 seconds). When the LED is blinking, keep the receiver button pressed down, then transmit with the new remote control to be stored into the memory, by following the simplified programming instructions.

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

TRALIS

Base - March 2007 Print 603.93.746

STRALIS

CIRCUIT DIAGRAMS (BC2)

Circuit charts

Page

CHART 1: DIRECT POSITIVE TO BATTERY 69

CHART 2: POSITIVE AFTER TGC (+30)_1 (AS) 70

CHART 3: POSITIVE AFTER TGC ( +30)_1

(AT/AD) 71..................

CHART 4: POSITIVE AFTER TGC (+30)_2 (AS) 72

CHART 5: POSITIVE AFTER TGC ( +30)_2

(AT/AD) 73..................

CHART 6: POSITIVE AFTER TGC (+30)_3 (AS) 74

CHART 7: POSITIVE AFTER TGC (+30)_3

(AT/AD) 75...................

CHART 8: POWER SUPPLY (+15)_1 (AS) 76

CHART 9: POWER SUPPLY (+15)_1 (AT/AD) 77

CHART 10: POWER SUPPLY (+15)_2 (AS) 78

CHART 11: POWER SUPPLY (+15)_2 (AT/AD) 79

CHART 12: BODY COMPUTER (BC2)_(J7) 80

CHART 13: BODY COMPUTER (BC2)_(J6) (AS) 81

CHART 14: BODY COMPUTER (BC2)_(J6)

(AT/AD) 82..................

CHART 15: BODY COMPUTER (BC2)_(J4-J5)

(AS) 83......................

CHART 16: BODY COMPUTER (BC2)_(J4-J5)

(AT/AD) 84..................

CHART 17: BODY COMPUTER (BC2)_(J2-J3)

(AS) 85......................

CHART 18: BODY COMPUTER (BC2)_(J2-J3)

(AT/AD) 86..................

CHART 19: IC CENTRAL UNIT (AS) 87......

CHART 20: IC CENTRAL UNIT (AT/AD) 88..

CHART 21: TACHOGRAPH / DIAGNOSIS

SOCKET 89..................

CHART 22: STEERING WHEEL INTERFACE (SWI) 90

CHART 23: DDM-BM CENTRAL UNIT (AS) 91

CHART 24: DDM-BM CENTRAL UNIT (AT/AD) 92

CHART 25: PDM CENTRAL UNIT (AS) 93...

CHART 26: PDM CENTRAL UNIT (AT/AD) 94

CHART 27: THERMAL MIRRORS / CENTRALISED

CLOSURE / WINDOW WINDERS (WITHOUT DDM-PDM) (AT/AD) 95

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

TRALIS

Page

CHART 28: ELECTRONIC CONTROL UNIT

VCM_01 (AS) 96..............

CHART 29: ELECTRONIC CONTROL UNIT

VCM_01 (AT/AD) 97...........

CHART 30: ELECTRONIC CONTROL UNIT

VCM_02 (AS) 98..............

CHART 31: ELECTRONIC CONTROL UNIT

VCM_02 (AT/AD) 99...........

CHART 32: EDC (CONNECTOR B) 100......

CHART 33: EDC (CONNECTOR A/C - F2B) 101

CHART 34: EDC (CONNECTOR A/C - F3B) 102

CHART 35: CENTRAL UNIT UDS (DENOX2) 103

CHART 36: CENTRAL UNIT FFC (J1) 104.....

CHART 37: CENTRAL UNIT FFC (J2) 105.....

CHART 38: CENTRAL UNIT RFC (J1) 106.....

CHART 39: CENTRAL UNIT RFC (J2) 107.....

Page

CHART 52: ABS 120......................

CHART 53: EBS2 121......................

CHART 54: ENGINE COOLING/VENTILATION

(AS) 122......................

CHART 55: VENTILATION (AT/AD) 123.....

CHART 56: ENGINE COOLING (AT/AD) 124.

CHART 57: MANUALLY CONTROLLED CLIMATE

CONTROL SYSTEM (AS) 125.....

CHART 58: MANUALLY CONTROLLED CLIMATE

CONTROL SYSTEM (AT/AD) 126............

CHART 59: MANUALLY CONTROLLED CLIMATE

CONTROL SYSTEM (AT/AD

CAR TRANSPORTER) 127.......

CHART 60: AUTOMATICALLY CONTROLLED

CLIMATE CONTROL SYSTEM (AS) 128

CHART 61: MANUAL DRIVE ADDITIONAL

WATER HEATER 129...........

CHART 40: LINE CAN-IDB / FMB / TELEMATICS

CENTRAL UNIT / NAVIGATOR 108

CHART 41: CAN-SB (EBS2-ABS) LINE 109....

CHART 42: CAN-BCB LINE 110.............

CHART 43: CAN-VDB LINE 111.............

CHART 44: CAN-ECB LINE 112.............

CHART 45: ECAS 4X2 P (TRACTOR) 113.....

CHART 46: ECAS 4X2 FP (TRACTOR) 114....

CHART 47: ECAS 4X2 P/FP (LORRY) 115.....

CHART 48: ECAS 6X4 P 116...............

CHART 49: ECAS 6X2 P/FP/C (3

AXLE

LIFTABLE) 117.................

CHART 50: ECAS 6X2 P/FP (3

AXLE NOT

LIFTABLE) 118.................

CHART 51: ECAS 6X2 C (3

AXLE NOT

LIFTABLE) 119.................

CHART 62: AUTOMATICALLY CONTROLLED

SUPPLEMENTARY WATER HEATER 130

CHART 63: MANUAL/AUTOMATIC

SUPPLEMENTARY WATER HEATER 131

CHART 64: EUROTRONIC II 132............

CHART 65: DECELERATOR ZF 133..........

CHART 66: CENTRAL UNIT EM (PTO) 134...

CHART 67: RADIO RECEIVER 135...........

CHART 68: MECCHANICAL IGC 136........

CHART 69: ADR (OPT. 0129) 137...........

CHART 70: ADR (2001) 138................

CHART 71: ALLISON GEARBOX (AT/AD) 139

Base - March 2007 Print 603.93.746

STRALIS

Chart 1: Direct positive to battery

CIRCUIT DIAGRAMS (BC2)

113444

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

Chart 2: Positive after TGC (+30)_1 (AS)

TRALIS

113445

Base - March 2007 Print 603.93.746

STRALIS

Chart 3: Positive after TGC (+30)_1 (AT/AD)

CIRCUIT DIAGRAMS (BC2)

113446

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

Chart 4: Positive after TGC (+30)_2 (AS)

TRALIS

113447

Base - March 2007 Print 603.93.746

STRALIS

Chart 5: Positive after TGC (+30)_2 (AT/AD)

CIRCUIT DIAGRAMS (BC2)

113448

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

Chart 6: Positive after TGC (+30)_3 (AS)

TRALIS

113449

Base - March 2007 Print 603.93.746

STRALIS

Chart 7: Positive after TGC (+30)_3 (AT/AD)

CIRCUIT DIAGRAMS (BC2)

113450

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

Chart 8: Power supply (+15)_1 (AS)

TRALIS

113451

Base - March 2007 Print 603.93.746

STRALIS

Chart 9: Power supply (+15)_1 (AT/AD)

CIRCUIT DIAGRAMS (BC2)

113452

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

Chart 10: Power supply (+15)_2 (AS)

TRALIS

113453

Base - March 2007 Print 603.93.746

STRALIS

Chart 11: Power supply (+15)_2 (AT/AD)

CIRCUIT DIAGRAMS (BC2)

113454

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

Chart 12: Body Computer (BC2)_(J7)

TRALIS

113455

Base - March 2007 Print 603.93.746

STRALIS

Chart 13: Body Computer (BC2)_(J6) (AS)

CIRCUIT DIAGRAMS (BC2)

113456

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

Chart 14: Body Computer (BC2)_(J6) (AT/AD)

TRALIS

113457

Base - March 2007 Print 603.93.746

STRALIS

Chart 15: Body Computer (BC2)_(J4-J5) (AS)

CIRCUIT DIAGRAMS (BC2)

113458

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

Chart 16: Body Computer (BC2)_(J4-J5) (AT/AD)

TRALIS

113459

Base - March 2007 Print 603.93.746

STRALIS

Chart 17: Body Computer (BC2)_(J2-J3) (AS)

CIRCUIT DIAGRAMS (BC2)

113460

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

Chart 18: Body Computer (BC2)_(J2-J3) (AT/AD)

TRALIS

113461

Base - March 2007 Print 603.93.746

STRALIS

Chart 19: IC central unit (AS)

CIRCUIT DIAGRAMS (BC2)

113462

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

Chart 20: IC central unit (AT/AD)

TRALIS

113463

Base - March 2007 Print 603.93.746

STRALIS

Chart 21: Tachograph / Diagnosis socket

CIRCUIT DIAGRAMS (BC2)

113464

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

Chart 22: Steering Wheel Interface (SWI)

TRALIS

113465

Base - March 2007 Print 603.93.746

STRALIS

Chart 23: DDM-BM central unit (AS)

CIRCUIT DIAGRAMS (BC2)

113466

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

Chart 24: DDM-BM central unit (AT/AD)

TRALIS

113467

Base - March 2007 Print 603.93.746

STRALIS

Chart 25: PDM central unit (AS)

CIRCUIT DIAGRAMS (BC2)

113468

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

Chart 26: PDM central unit (AT/AD)

TRALIS

113469

Base - March 2007 Print 603.93.746

STRALIS

CIRCUIT DIAGRAMS (BC2)

Chart 27: Thermal mirrors / Centralised closure / Window winders (without DDM-PDM)

(AT/AD)

113470

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

Chart 28: Electronic Control Unit VCM_01 (AS)

TRALIS

113471

Base - March 2007 Print 603.93.746

STRALIS

Chart 29: Electronic Control Unit VCM_01 (AT/AD)

CIRCUIT DIAGRAMS (BC2)

113472

Print 603.93.746 Base - March 2007

CIRCUIT DIAGRAMS (BC2)

Chart 30: Electronic Control Unit VCM_02 (AS)

TRALIS

113473

Base - March 2007 Print 603.93.746

Iveco tralis Bc2 Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual