Iveco Stralis (AT-AD) - Workshop Manual - Wiring Schematics

IVECO STRALIS (AT-AD) - WORKSHOP, SERVICE, REPAIR MANUAL - WIRING SCHEMATICS

- English Workshop Manual and Wiring Schematics, to vehicles Iveco Stralis (AT-AD).

 
INDEX:

SECTION 1 - GENERAL
General
- Vehicle identification data
- Vehicle identification plate
- Production identification plate
- Composition of model
- P.i.c. Number coding
- Replenishing fluids
SECTION 2 - ENGINE
Engine
- F2b engine
- General characteristics
- Views of the engine
- Assembly clearance data
- Tightening torques
- Tools
- Dismantling the engine on the bench
- Repair operations
- Cylinder block
- Cylinder liners
- Crankshaft
- Preliminary measurement of main and big end bearing shell selection data
- Piston-connecting rod assembly
- Connecting rod
- Cylinder head
- Valve
- Valve guides
- Replacing injector holder cases
- Timing gear
- Valve springs
- Rocker shaft
- Assembling the engine on the bench
- Diagram showing the underblock fixing screws tightening order
- Engine flywheel
- Engine completion
- Lubrication
- Cooling
- Turbocharging
- Turbocharger
- Turbo compressor holset hx 40v
- Fuel feed
- F3a engine
- Views of the engine
- Technical designation
- Characteristic curves
- General characteristics
- Assembly clearance data
- Tightening torque
- Tools
- Dismantling the engine on the bench
- Repair operations
- Cylinder block
- Cylinder liners
- Crankshaft
- Piston connecting rod assembly
- Connecting rods
- Cylinder head
- Rocker shaft
- Engine assembly on bench
- Engine flywheel
- Lubrication
- Cooling
- Turbocharging
- Feeding
- Hydrocar pressure take-off on timing system
- Hydrocar pressure take-off on timing system - p.t.o. (optional)
- Specifications and data
- Tightening torques
- Engaging power take-off
- Removing-refitting power take-off
SECTION 3 - CLUTCH
Clutch
- Description
- Clutch
- Characteristics and data
- Diagnostics
- Tightening torques
- Tools
- Removing and refitting the clutch
- Removal
- Checks
- Refitting
- Removing-refitting the thrust bearing
- Replacing the support bearing of the clutch shaft
- Removing-refitting the pedal unit
- Removal (vehicles with eurotronic automated gearbox)
- Removal (vehicles with zf 16 s... Gearbox)
- Refitting
- Pedal
- Unit removal-assembly
- Checking and adjusting stops on clutch pedal
- Hydraulic control (vehicles with zf 9 s 109 - zf 16s 151/181/221 gearboxes)
- Clutch actuator for zf 16 s 151/181/221 gearboxes
- Fitting and adjusting the clutch wear indicator
- Push rod adjustment
- Operator cylinder (new clutch)
- Bleeding clutch circuit
- Clutch actuator for eurotronic automated gearbox
- Clutch actuator push rod adjustment (new clutch)
- Fitting the clutch actuator
- Replacing the clutch actuator
SECTION 4 - GEARBOXES
Gearboxes
- Gearbox zf 9 s 109 d.d.
- General specifications
- Specifications and data
- Diagnostics
- Tightening torque
- Equipment
- Removal
- Disassembling the e.r.u. Box
- Disassembling the e.r.u.
- Checks
- Assembling the e.r.u.
- Assembling the e.r.u. Box
- Disassembling the gearbox
- Removing the input shaft
- Removing the main shaft
- Removing the transmission shaft
- Removing the gearchange case of gearbox
- Oil pump
- Checks
- Assembling the gearchange case
- Assembling the transmission shaft
- Assembling the input shaft
- Assembling the gearbox
- Adjusting the transmission shaft bearings
- Gearboxes: zf 16 s 181 d.d. - zf 16 s 181 o.d. - zf 16 s 221 d.d.
- Location of gearbox description plate
- Description
- Operation
- Epicyclic reduction gear control
- Specifications and data
- Tightening torques
- Tools
- Gearbox fault diagnosis
- Removing-refitting the gearbox
- Overhauling the gearbox
- Checks
- Pneumatic control of gearbox
- Zf gearboxes with intarder hydraulic retarder, types: 16 s 151 d.d. 16 s 181 d.d. 16 s 221 d.d.
- Specifications and data
- Tools
- Gearbox eurotronic 12 as 2301 d.d./o.d.
- Description
- Specifications and data
- Tightening torques
- Tools
- Overhauling the gearbox
- Gearbox eurotronic 12 as 2301 d.d./o.d. With intarder (it)
- Specifications and data
- Overhauling the gearbox
- Experimental tools
- Gearboxes allison md 3060 pr - allison md 3066 pr
- Description
- Technical designation
- Characteristics and data
- Main operation anomalies
- Tightening torques
- Tools
- Removal and refitting of the transmission
- Disconnecting and connecting gearbox control module again
- Replacing speed sensors
- Replacing oil level sensor
- Replacing oil suction filter
- Replacing the solenoid valves
- Replacing plane gaskets in gearbox control module
- Replacing pressure switch f3
- Replacing the seal ring on the output shaft
- Transmission external control (except for vehicles equipped with eurotronic - allison gearshift)
- Transmission external control
- Side tie rod
- Telescopic tie rod
- Transmission idler arm
- Cross tie rod
- Power take-off
- Zf power take-off
- Hydrocar power take-off
- Power take off (optional 2395)
- Description
- Features and data
- Tightening torque
- Equipment
- Removing - refitting total power take-off assembly
- Overhauling
SECTION 5 - INTARDER - ZF HYDRAULIC RETARDER
Intarder - zf hydraulic retarder
- Location of intarder hydraulic retarder description plate
- General information
- Operation
- Retarder engaged
- Retarder disengaged
- Layout of main system components on the retarder
- Removing and refitting the retarder on the zf s 181/221-od gearbox
- Removal
- Refitting
- Filling with oil
- Specifications and data
- Tightening torques
- Tools
- Fault diagnosis
- Overhauling the intarder hydraulic retarder
- Hydraulic accumulator
- Removal
- Fitting
- Removing hydraulic retarder
- Checking the component parts of the hydraulic retarder
- Fitting the hydraulic retarder
- Stator end float adjustment
SECTION 6 - PROPELLER SHAFTS
Propeller shafts
- Characteristics and data
- Diagnostic
- Tightening torques
- Tools
- Removing and reassembling the propeller shaft
- Removal
- Reassembly
- Checking the propeller shaft on the vehicle
- Removing and fitting back the universal joints
- Removing and reassembling the support
SECTION 7 - REAR AXLES
Rear axles
- Fault diagnosis
- Removing-refitting the rear axle
- Removal
- Refitting
- Removing-refitting the differential from the rear axle on the vehicle
- Removal
- Refitting
- Rear axle meritor ms 13-175 with disc brakes
- Description
- Characteristics and data
- Tightening torques
- Tools
- Overhauling the rear axle assembly
- Overhauling thewheel hubs
- Removing and refitting the differential
- Repairing the differential
- Removing the bevel pinion from the support
- Fitting the mount on the bevel pinion
- Adjusting the cap gap
- Correcting the crown wheel and pinion contacts (after assembly)
- Work on the vehicle
- Replacing the bevel pinion mount seal
- Rear axle meritor ms 13-175 whit drum brakes
- Description
- Characteristics and data
- Tightening torques
- Tools
- Overhauling the rear axle assembly
- Overhauling thewheel hubs
- Replacing thewheel hub bolts
- Removing and reassembling the differential
- Rear axle 451391 (r 8284)
- Description
- Specifications and data
- Tightening torques
- Tools
- Rear axles assembly overhaul
- Checking the wheel hub and epicycloid reduction gear unit parts
- Wheel hub assembly
- Removing-refitting the differential
- Repairing the differential
- Checking the differential components
- Axles in tandem meritor rt 160 e/1
- Axles in tandem (intermediate) meritor rp 160 e (r 2478)
- Checking wheel hub components
- Dismantling inter-axle unit
- Checking inter-axle unit components
- Fitting inter-axle unit
- Adjusting drive input shaft bearing end float
- Adjusting differential lock and inter-axle control pin end-stop
- Dismantling gear cage
- Checking differential components
- Assembling gear cage
- Calculating bevel pinion positionin differential casing
- Determining the thickness of the bevel pinion bearing clearance adjustment rings
- Adjusting the cap gap
- Axles in tandem (rear) meritor rr 167 e (r 0878)
SECTION 8 - AXLES
Axles
- Front axle 5876/4 (f 8021) 5876/5 (f 8021) 5886/5 (f9021) steering central added axle 5876/2 (f 8021)
- Description
- Specifications and data
- Fault diagnosis
- Tightening torques
- Tools
- Removing and refitting axle
- Removing and refitting axle
- Vehicle checks
- Checking swivel head play
- Front axle assembly overhaul
- Removing - refitting wheel hubs
- Removing and refitting transverse tie rod
- Replacing transverse tie rod swivel heads
- Longitudinal tie rod lever removal/refitting
- Cross tie rod lever removal/refitting
- Removing and refitting pin for stub axle
- Checking and measuring the axle body
- Rigid rear added axle 55080/di (n 8071)
- Description
- Characteristics and data
- Tightening torque
- Tools
- Removing-refitting
- Repairs
- Rigid rear added axle 55080/ti (n 8071)
- Description
- Characteristics and data
- Tightening torques
- Tools
- Removing - refitting wheel hubs
- Rigid rear added axle with hydraulic lifting 56082/d1 (n 9171)
- Description
- Characteristics and data
- Tightening torque
- Tools
- Removing-refitting
- Repairs
- Rigid rear added axle with hydraulic lifting 56082/t1 (n 9171)
- Description
- Characteristics and data
- Tightening torque
- Tools
- Removing-refitting
- Repair operations
- Vehicles with mechanical suspension and hydraulic lifting
- Fault diagnosis
- Specifications
- Electro-hydraulic pump
- Lifting cylinders (vehicleswith mechanical suspension)
- Steering rear added axle 57080/di (n 8072)
- Description
- Characteristics and data
- Tightening torques
- Tools
- Repairs
- Pneumatic lift
- General
- Location on the vehicle of the main components of the hydraulic system
- Hydraulic system
- Hydraulic system working diagram
- Vehicles with pneumatic rear suspensions and pneumatic lifting
- Tightening torques (steering and lifting device linkage)
- Characteristics and data
- Main hydraulic system components
- Hydraulic accumulator
- Operator cylinder
- Centring cylinder
- Additional axle pneumatic lifting device removal and refitting
- Air bleeding from the hydraulic circuit
- Steering rear added axle 57080/ti (n 8072)
- Description
- Characteristics and data
- Tightening torques
- Tools
- Repair operations
- Wheel geometry
- General information
- Frontwheel geometry (4x2 vehicles)
- Vehicle wheel geometry with central added axle (6x2 c)
SECTION 9 - SUSPENSIONS
Suspensions
- Suspensions
- Description
- Mechanical front suspension
- Pneumatic front suspension
- Pneumatic rear suspension
- Rear mechanical suspension
- Specifications and data
- Mechanical front suspension assembly drawing
- Rear mechanical suspension assembly
- “cantilever” rear suspension (vehicles 6x2)
- Procedure for assembly of the slipper block and mounting brackets for the longitudinal bars
- Tightening the u-bolts clamping the leaf spring to the central pivot
- Removing the central support
- Removing the central support shaft
- Replacing the bracket
- Replacing the half bearings
- Reassembling the bracket
- Reassembling the central support shaft
- Reassembling the central support
- Front shock absorbers
- Additional axle shock absorbers
- Rear shock absorbers
- Air suspension
- Chassis frame lifting, lowering and self-levelling with remote control
- Saving levels
- Air suspension system diagrams
- Rear air suspension main diagram for 4x2p vehicles
- Working diagram of pneumatic rear suspensions for 4x2t/p tractors
- Suspension diagram for tractors and cabin vehicles 4x2t/fp
- Working diagram of air suspensions for 6x2y/fp/fs-d/fp-d vehicles
- Working diagram of air suspensions for 6x2y/fp/fs-d/fp-d vehicles (without lifting the additional axle)
- Working diagram of air suspensions for 6x2y/fp/fs-cm vehicles
- Working diagram of air suspensions for 6x2y/fp/fs-cm vehicles (without lifting the additional axle)
- Working diagram of rear air suspensions for 6x2y/pt vehicles
- Working diagram of rear air suspensions for 6x2y/pt vehicles (without lifting the additional axle)
- Working diagram of rear air suspensions for 6x2y/ps vehicles
- Working diagram of rear air suspensions for 6x2y/ps vehicles (without lifting the additional axle)
- Working diagram of air suspensions for 6x2tx/p vehicles
- Working diagram of pneumatic rear suspensions for 6x4 tz/p vehicles
- Characteristics and data
- Pneumatic system
- Main components of the pneumatic system
- Controlled pressure valve
- Fault diagnosis
- Level sensor
- Electro-pneumatic control valve
- Load detector pressure sensor
- Low air pressure switch
- Air spring
- Ecas control unit
- Fault diagnosis
- Diagnosis instruments
- Cluster diagnosis
- Tools
- Tightening torques
- Mechanical front suspension
- Pneumatic front suspension
- Pneumatic front suspension with bars
- Central added axle pneumatic suspensions 6x2 c vehicles
- Pneumatic rear suspension 4x2 - 6x2 c vehicles
- Pneumatic rear suspension 6x2 p/pt/ft vehicles
- Pneumatic rear suspension 6x2 p/fp/fs vehicles
- Pneumatic rear suspension 6x2 p/ps vehicles
- Pneumatic rear suspension 6x4 p vehicles
- Removal-refitting of front leaf spring
- Removal
- Refitting
- Removing-refitting front suspension bars
- Removing longitudinal bars
- Removing transverse bar
- Refitting
- Rear suspensions
- Removal
- Refitting
- Removing-refitting the rear axle longitudinal suspension arm
- Removing refitting the rear added axle longitudinal suspension arm
- Removing-refitting the rear axle triangular suspension arm
- Removing-refitting the rear added axle triangular suspension arm
- Removal
- Refitting
- Replacing the suspension arm flexible pin
- Removal
- Refitting
- Stabilizer bar
- Front stabilizer bar
- Central added axle stabilizer bar (6x2 c vehicles)
- Rear stabilizer bar
- Removal
- Refitting
- Rubber bushings
- Replacing front stabilizer bar rubber bushings
- Replacing rear stabilizer bar rubber bushings
- Shock absorbers
- Removal-refitting
- Front axle shock absorbers (6x2 c vehicles)
- Central added axle shock absorbers
- Rear axle shock absorbers
- Rear added axle shock absorbers (6x2 p vehicles)
- Removal
- Refitting
- Chassis frame adjustment
SECTION 10 - WHEELS AND TYRES
Wheels and tyres
- Description
- Characteristics and data
- Tyre inflation pressures
- Tools
- Fault diagnosis
- Static balancing of the wheels
- Correcting residual static imbalance
- Tyre pressure
- How tyre behaviour depends on pressure
SECTION 11 - STEERING
Steering
- Description
- Specifications and data
- Fault diagnosis
- Tightening torques
- Tools
- Removing-refitting the power steering system
- Removal
- Refitting
- Removing-fitting the steering lever
- Steering control
- Removing-refitting the steering control assembly
- Removal
- Refitting
- Changing the pneumatic cylinder
- Removal
- Refitting
- Bleeding the power steering system
- Measuring steering box play at the steering wheel
- Checking the maximum pressure of the power steering system
- Setting the automatic hydraulic steering limit
SECTION 12 - AIR SYSTEM - BRAKES
Air system - brakes
- Symbols for air/hydraulic system circuit diagrams (tanks and accumulators)
- Symbols for air/hydraulic system circuit diagrams (valves)
- Symbols for air-hydraulic system diagrams (tanks and accumulators)
- Symbols for air/hydraulic system circuit diagrams (converters, cylinders and callipers)
- Symbols for air/hydraulic system circuit diagrams (callipers and cylinders)
- Symbols for air/hydraulic system circuit diagrams (semi-couplings and coupling connectors)
- Symbols for air/hydraulic system circuit diagrams (semi-couplings and coupling connectors)
- Symbols for air/hydraulic system circuit diagrams (indicators and switches)
- Symbols for air/hydraulic system circuit diagrams (brakes)
- Pipings and fittings
- In general
- Rigid pipings reflanging
- Rigid pipings bending
- Rigid pipings cutting
- Flexible pipings replacementwith traditional fittings
- Flexible pipings replacement with quick connection fittings
- Ebs (electronic brake system)
- Ebs benefits
- Tractor and trailer compatibility at any time
- Complete fault-diagnosis structures
- Operating logic
- Brake system
- Auxiliary brake integration
- “abs-ebl” system (anti-lock brake system — electronic brake limiter)
- “abs” (anti-lock brake system)
- Ebl (electronic brakes limiter)
- Operating logic
- Ebs working diagram for 4x2 vehicles (tractors)
- Ebs working diagram for 4x2 vehicles (models: at440s.. /fp-ct/fp-lt)
- Ebs working diagram for 6x2 vehicles (tractors)
- Ebs working diagram for 6x2 vehicles (trucks)
- Ebs working diagram for 6x2 vehicles (trucks)
- Abs-ebl working diagram for 4x2 vehicles (trucks and tractors)
- Abs-ebl working diagram for 6x2c vehicles
- Abs-ebl working diagram for 6x4 vehicles
- Abs-ebl working diagram for stand alone 4x2 vehicles (trucks)
- Abs-ebl working diagram for 6x2 vehicles (trucks)
- Abs-ebl working diagram for stand alone 6x2 vehicles (trucks)
- Description
- Service braking
- Emergency braking
- Exhaust brake
- Parking brake
- Brakes
- Disc brakes
- Drum brakes
- Fault diagnosis
- Diagnosis instruments
- Cluster diagnosis
- Tightening torques
- Tools
- Specifications and data - pneumatic system
- Specifications and data - brakes
- Checks on main components of brake system
- Main components of the braking system
- Compressor
- Head locking screw tightness
- Fault diagnosis
- A.p.u. (air processing unit)
- Duplex control valve (vehicles without ebs)
- Duplex control valve with electric transmitter (vehicles with ebs)
- Fault diagnosis (vehicles without ebs)
- Relay valve (vehicles without ebs)
- Proportional relay valve for front axle (vehicles with ebs)
- Fault diagnosis (vehicles without ebs)
- Coupling heads
- Rear axle electro-pneumatic modulator (for vehicles with ebs)
- Fault diagnosis
- Redundancy valve (for 4x2 and 6x2 trucks)
- Abs-ebs solenoid valve
- Dual stop valve
- Triple servo control valve (vehicles without ebs)
- Predominance control
- Fault diagnosis
- Trailer servo control valve (vehicles with ebs)
- Pressure test point valve
- Parking brake hand control valve (vehicles suited to towing)
- Fault diagnosis (parking brake control valve)
- Parking brake control manual distributor (standby vehicles)
- Manual control valve to slow down the trailer (optional extra)
- Fault diagnosis (parking brake control valve)
- Controlled pressure valve
- Fault diagnosis
- Check valve (vehicles suited to towing)
- Low-pressure switch
- Electro-pneumatic valve for asr
- Speed sensor
- Phonic wheels
- Electronic control unit
- Pressure sensor
- Diaphragm brake cylinder (for front and added front axle disc brake)
- Diaphragm brake cylinder (for front and added front axle drum brake)
- Combined brake cylinder (for front and rear disc brake)
- Combined brake cylinder (for front and rear drum brake)
- Combined cylinder emergency brake release device
- Repairs
- Fault diagnosis
- Disc brakes knorr type (caliper sn7)
- Operation (see previous figure)
- Checks
- Checking the automatic play recovery system efficiency
- Brake caliper components
- Check of braking seals thickness
- Overhauling front disc brakes
- Replacing brake linings
- Removing and refitting brake callipers
- Removal
- Refitting
- Removing and refitting wheel hubs
- Removal
- Refitting
- Brake caliper overhaul
- Disassembly
- Component part cleaning and check
- Assembly
- Overhauling rear disc brakes
- Replacing brake linings
- Overhauling brake discs
- Turning and grinding brake discs
- Drum brakes
- Overhauling the drum brakes
- Removing the rear drum brakes
- Turning drums
- Replacing brake linings
- Assembly
SECTION 13 - BODYWORK - CHASSIS FRAME
Bodywork - chassis frame
- Cab
- General information
- Cab tilting
- Cab mechanic suspension
- Cab driving position adjustment
- Cab pneumatic suspension
- Adjusting the levelling valve linkage
- Cab air-conditioning
- General
- Ventilation
- Description
- Air-conditioning and heating
- Description
- Air-conditioning
- Air-conditioning controls assembly
- Manual
- Heating and ventilation
- Heating
- Component layout (webasto air conditioner)
- Heater assembly component layout (webasto)
- Outside temperature sensor
- Compressor
- Condenser and safety pressure switches
- Geared motors
- Evaporator temperature sensor
- Expansion valve
- Procedure for emptying and refilling the air-conditioning systems with r134a refrigerant
- R134a refrigerant recovery and refilling station (99305146)
- Safety standards
- Control fascia
- Operation flow chart
- Recovering refrigerant from the vehicle system
- Creating a vacuum in the system
- Restoring oil in the system
- Filling the system with refrigerant
- Checking the pressures in the system
- Operations prior to disconnecting the station from the system
- Leak finder for air-conditioning systems with hfc r134a (9905147)
- Repair operations
- Heater
- Removal
- Refitting
- Additional air heater system
- Removal
- Refitting
- Defrost control motor
- Removal
- Refitting
- Air recirculation door control motor
- Removal
- Refitting
- Electric fan
- Removal
- Refitting
- Heater radiator
- Removal
- Refitting
- Pollen filter
- Removal
- Refitting
- Air-conditioner compressor
- Removal
- Refitting
- Air-conditioner condenser
- Removal
- Refitting
- Outside air temperature sensor
- Removal
- Refitting
SECTION 14 - SCHEDULED MAINTENANCE
Scheduled maintenance
- Vehicle with motor cursor 8 (f2b)
- Maintenance
- Maintenance services chart
- Checks and/or maintenancework
- Off-plane operations
- Maintenance work
- M1 service
- M2 service
- M3 service
- M4 service
- Ep1 service
- T1 service
- T2 service
- T3 service
- T4 service
- T5 service
- T6 service
- Vehicle with motor cursor 10 (f3a)
- Maintenance
- Maintenance services chart
- Checks and/or maintenance work
- Off-plane operations
- Maintenance work
- M1 service
- M2 service
- Extra plan maintenance
- Ep1 service
- Ep2 service
- Ep3 service
- T1 service
- T2 service
- T3 service
- T4 service
ELECTRIC/ELECTRONIC SYSTEM
- Update data
- General list of contents
INTRODUCTION
General warnings for electrical/electronic components
Component code
Variations with respect to stralis “as”
GENERAL
General description of the multiplex system
Power network
Mass points
List of st junction connector on board the vehicle
COMPONENTS
Remote control/fuse holder center
Supplementary remote switches
Supplementary fuses
Instrument-holder dashboard
Central dashboard controls
Controls on the steering wheel
Rearview mirrors and window regulator control adjustment (opt)
Left light control
Diagnosis connector
“vdi” electronic center
Wall pass
Alternator
Starter motor
ELEKTRONIC SYSTEMS
Location of multiplex system components on board the vehicle
- Cluster
- Body computer
- Front frame computer (f.f.c.)
- Rear frame computer (r.f.c.)
- Driver door module (d.d.m.)
- Passanger door module (p.d.m.)
- C.b. (cab module) opt
- S.w.i. (steering wheel / steervator interface)
Spiraled contact
B.m. (bed module) opt
Automatic air conditioner
Manual air conditioner
Hydronic d 10 water heater
Immobilizer
Edc
Ebs
Abs-ebl
Ecas suspensions
Eurotronic automatic transmission
Intarder
DIAGNOSIS
CIRCUIT CHARTS
Card 1: battery positive
Card 2: positive after tgc (+30)
Card 3: positive after tgc (+30)
Card 4: positive after tgc (+30)
Card 5: services supply (+15)
Card 6: services supply (+15)
Card 7: bc unit (j7)
Card 8: bc unit (j6)
Card 9: bc unit (j4-j5)
Card 10: bc unit (j2-j3)
Card 11: swi unit
Card 12: ffc unit (j2)
Card 13: ffc unit (j1)
Card 14: rfc unit (j1)
Card 15: rfc unit (j2)
Card 16: cm unit
Card 17: ddm-bm unit
Card 18: pdm unit
Card 19: ic unit
Card 20: can-icb/idb line
Card 21: can-sb (ebs/abs) line
Card 22: can-bcb line
Card 23: vdi unit / can-vdb line
Card 24: ecas 4x2 fp
Card 25: ecas 6x4 p
Card 26: ecas 6x2 p/fp
Card 27: ecas 4x2 tractor
Card 28: ecas 6x2c
Card 29: zf retarder
Card 30: abs
Card 31: ebs
Card 32: eurotronic ii
Card 33: immobilizer
Card 34: manually controlled air conditioning system
Card 35: automatically controlled air conditioning system
Card 36: automatically controlled supplementary water heater
Card 37: manually controlled supplementary water heater
Card 38: manually controlled supplementary air heater
Card 39: edc (connector a) for f3a engines
Card 40: edc (connector a) for f2b engines
Card 41: edc (connector b)
Card 42: pto with mechanical gearbox
Card 43: radioreceiver
BLOCK DIAGRAMS
Chart 1: start-up - recharge warning light
Chart 2: edc power supply - immobilizer -warning light - edc blink code - (warning light) - four wheel drive on warning light
Chart 3: cruise control - accelerator pedal sensor (potentiometer) - pre-post heating warning light
Chart 4: intarder
Chart 5: voltmeter - rev counter - engine water temperature - fuel level
Chart 6: engine oil pressure - engine oil level - window winder level - hydraulic power steering fluid level - engine water level
Chart 7: chock wear indicator - pad wear indicator - reduced gear on indicator- clogged oil filter indicator - clogged air filter indicator
Chart 8: differential block -water presence in fuel indicator
Chart 9: exterior lights
Chart 10: exterior lights
Chart 11: exterior lights - reverse light
Chart 12: hazard lights - headlight beam orientation
Chart 13: internal lights
Chart 14: windscreen wiper - horn - hour counter
Chart 15: tgc
Chart 16: sunroof - windscreen washer
Chart 17: tachograph
Chart 18: engine electric fan
Chart 19: rearview mirror control - power windows
Chart 20: central door lock
Chart 21: ecas (warning lights) - abs (warning lights)
Chart 22: ebs (warning lights) - heated windscreen - pto
Chart 23: retarder (warning light) - cabin tilting
Chart 24: brake air pressure - ecas - outside temperature
Chart 25: trip odometer / total odometer - speed limiter
Chart 26: engine oil temperature - beacon lights - sun visor

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