154 ELECTRICAL\ELECTRONIC SYSTEM SECTION 17 HD9 Euro3

COMPONENT CODES

COMPONENT
CODE DESCRIPTION
03000 Self-rectifying alternator with built-in voltage regulator
08000 Starter motor
12000 Heater and windscreen defroster motor
12010 Passenger door lock motor
12011 Driver door lock motor
12013 Condenser cooling fan
12015 External air flap motor
12023 Sun curtain motor
12032 Hydraulic cab release pump motor
19005 Thermostarter
20000 Starter battery
22000 Horn
22043 Automatic transmission gear lever not in normal position buzzer
25030 Reverse relay
25034 Rear fog light on relay
25200 Starter relay
25205 Engine stop relay
25213 +15 key utility power relay
25213A Relay for powering ignition switch powered utilities via battery positive
25213B Relay for powering ignition switch powered utilities via battery positive
25222 Thermo starter enable relay
25308 Low speed condenser cooler fan relay
25310 Relay for internal heater enabling with ignition cut-off relay
25314 Air ejection relay
25322 First speed supplementary heater relay
25325 Engine coolant recirculation relay with engine running
25327 A/C system on relay
25329 Top speed condenser cooler fan relay
25332 Climate control system on relay
25337 A/C compressor off relay
25500 Vehicle immobiliser relay with doors open
25544 LD top flap motor polarity inversion relay
25545 LD open/closed top flap relay
25626 Neutral indicator relay
25722 Hydraulic cab release lowering relay
25723 Hydraulic cab release raising relay
25726 Rear transversal differential lock relay
25732 Faulty cab release hydraulic pump relay
25738 PTO 3 solenoid valve relay
25739 Parking brake solenoid valve on relay
25805 Indicator relay
25806 Various light enable relay
25813 Heater rear-view mirror relay
25818 Heated windscreen relay
25825 Pre-filter heater relay
HD9 Euro3 SECTION 17 ELECTRICAL\ELECTRONIC SYSTEM 155

COMPONENT
CODE DESCRIPTION
25837 Fuel pump relay
25847 Cab tipping enable relay
25866 Terminal 58 relay
25874 Engine running load relay
25897 PTO3 relay on gearbox
25898 PTO2 relay on gearbox
25900 General current relay
25901 Automatic master switch relay
25906 Faulty power-pack motor off relay
25924 EDC relay (main relay)
28XXX Motor fan second speed on coil
30001 Clearance light
30001A Dipped beam headlight
30001B Main beam headlight
30010 Main beam headlight
30011 Fog lights
30100 Headlight position corrector actuator
32002 Front direction indicator
32010 Swivelling light
33001 Side direction indicator
33004 Side marker lamp
33005 Left side direction indicator
33006 Right side direction indicator
34000 Rear clearance light
34000E Reversing light
34007 Brake light
34009 Rear fog light
34011 Fifth wheel light
35000 Number plate light
37000 Front-rear clearance light
37001 Front clearance light
37002 Rear clearance light
39000 Cab interior light
39002 Bed light
39003 Map reading light
39009 Map reading light
39017 Adjustable light inside cab
39020 Ashtray light
39030 Cab side compartment light
39034 White and red light
39900 Lamp
40001 Electronic speedometer
40011 Electronic tachograph
40032 Speedometer and tachograph transmitter
40046 Rear axis inductive chassis height sensor
40047 Front axis inductive chassis height sensor
42030 Engine oil pressure gauge transmitter
156 ELECTRICAL\ELECTRONIC SYSTEM SECTION 17 HD9 Euro3

COMPONENT
CODE DESCRIPTION
42031 Front brake air pressure gauge transmitter
42032 Rear brake air pressure gauge transmitter
42037 Low power steering liquid indicator transmitter
42045 External temperature adjuster thermometer transmitter
42102 Parking brake applied indicator switch
42108 Trailer retarder brake on indicator switch
42111 Trailer brake circuit fault indicator switch
42116 EBS low air pressure indicator switch
42200 Pneumatic suspensions system failure indicator switch
42351 Obstructed air cleaner indicator switch
42374 EDC clutch switch
42379 PTO on gearbox enable switch
42381 ECAS motor axis pressure sensor
42382 ECAS lifting axis pressure sensor
42389 Air pressure sensor on air lift 3 axle
42395 Front axle air pressure sensor for measuring axle load
42551 Obstructed oil cleaner indicator switch
42608 Cooling liquid pressure indicator switches group 3
42622 Hydraulic oil flow indicator switch circuit 2
42623 Front power steering switch valve electric switch (ZF circ. 1.5)
42624 Front power steering lock valve electric switch (ZF circ. 1.5)
42700 Obstructed fuel filter indicator switch
44031 Fuel level indicator transmitter
44035 Low windscreen washer liquid indicator control
44036 Low radiator water level indicator control
44037 Low power steering liquid level indicator control unit
44043 Engine oil level transmitter
47032 Engine oil temperature indicator thermometer transmitter
47033 External temperature thermometer transmitter
47041 Temperature transmitter
47042 Fuel temperature sensor
47043 Motor fan temperature sensor
47113 Pre-filter and diesel fuel sedimentation filter thermostat switch
48035 Engine rpm sensor
48037 Automatic transmission input rpm sensor
48040 Automatic transmission output rpm sensor
48042 Engine rpm sensor on timing side
48043 Turbo charger speed sensor
50002 Automatic transmission gear display
50005 Multiple instrument cluster module
50031 Horn button
52003 Supplementary heater switch with built-in warning light
52005 Rear-view mirror heater switch with built-in warning light
52009 Fifth wheel light switch with built-in warning light
52013 Interior vent switch
52015 Swivelling lights switch
52021 Interior lights switch
HD9 Euro3 SECTION 17 ELECTRICAL\ELECTRONIC SYSTEM 157

COMPONENT
CODE DESCRIPTION
52024 Supplementary lights switch with built-in warning light
52029 Safety control unit switch
52035 Swivelling light switch with built-in warning light
52036 Windscreen heater switch with built-in warning light
52044 Differential lock switch
52056 ASR switch with built-in warning light
52057 ABS switch with built-in warning light
52059 Automatic transmission gear selector
52070 PTO2 switch (gearbox)
52071 PTO1 switch (flywheel)
52077 Economy switch
52094 Spot light switch
52200 Electric or pneumatic horn stalk
52202 Key switch for starter utilities
52220 PTO3 switch (gearbox)
52300 Interior lights switch
52302 Hazard light switch with built-in warning light
52304 Rear fog light switch and rear fog light enable
52306 Retarder switch
52307 External light switch
52312 Headlight position corrector switch
52321 Fog light switch with built-in warning light
52324 Engine brake request control
52326 White and red light switch
52502 Ignition switch for utilities with cranking
52600 General current switch
53006 Starter switch in the engine bay
53007 Engine compartment engine stop switch
53022 Front transverse differential lock valve switch
53030 Auxiliary pick-up switch
53039 Rear differential lock switch
53061 Hydraulic cab release enable switch
53062 Hydraulic cab release lowering switch
53063 Hydraulic cab release raising switch
53066 Longitudinal differential lock toggle switch
53300
53302L
53302R
53306 Sunroof motor switch
53309 Third axle raising switch
53311 Sun curtain motor switch
53315 Rear fog light switch
53316 Master relay switch
53317 Automatic transmission operation mode switch
53501 Stop indicator switch
53503 Reversing light switch
53504 Front different lock on indicator switch
158 ELECTRICAL\ELECTRONIC SYSTEM SECTION 17 HD9 Euro3

COMPONENT
CODE DESCRIPTION
53506 Splitter lock on indicator switch
53507 Step-down gear indicator switch
53508 Gear engaged immobliser and reverse light switch
53509 Interior lights switch
53511 Cab released indicator switch
53512 Engine immobiliser switch with parking brake released
53517 Rear transversal lock indicator switch
53521 Longitudinal lock on indicator switch
53536 PTO1 on switch (flywheel)
53538 Tipped body indicator switch
53545 Transmission in neutral indicator switch
53565 Pressed brake pedal switch
53567 PTO3 on indicator switch
53568 PTO2 on switch (gearbox)
53591 Hydraulic circuit fault indicator switch with added third steering axle
53593 Cab side compartment lamp switch
53602 Sun blind not fully closed indicator switch
Reed switch (with magnet) on clutch master cylinder for synchronous gearbox protection, 70%
53606
compressed
53607 Reed switch (magnet) on clutch master cylinder for EDC
53800 Stop indicator stalk
53801 Rockwell axle transversal differential lock indicator stalk
53802 Third axle Rockwell axle transversal differential lock indicator stalk
54030 Four-function stalk
54031 Five-function stalk
54031B Stalk (main beam headlights)
54033 Six-function stalk
54033A Six-function stalk
55100 Cab released indicator electronic switch
55101 Supplementary tank indicator electronic switch
58059 Retarder warning light
58069 ASR indicator warning light or speed limiter working
58356 Automatic transmission fault warning light
58403 Heated rear-view mirror warning light
58480 Cab release pump relay fault warning light
61000 Three diode holder container for PTO signals
61000A Three diode box
61000B Three diode box
61002 Three 3A diode box (2 with common cathode)
61005 One 1A diode box
61011 One 3 A diode box
61104 Brake system air drier resistor
61106 Heated windscreen resistor
61110 Pre-filter and diesel fuel sedimentation filter heater resistor
61116 Condenser cooling fan speed 1 resistor
61121 Engine pre-heater resistance
61125 Four PTO pull-up resistor box
HD9 Euro3 SECTION 17 ELECTRICAL\ELECTRONIC SYSTEM 159

COMPONENT
CODE DESCRIPTION
61126 CAN Bus end resistor
61129 Resistor box for retarder lever switch
61136 Resistor
61137 Current limiting resistor for supplementary water heater
61141 Resistor box for headlight position corrector
61145 Compensation pressure heating tube with SCR (Selective Catalytic Reduction)
61147 ACC (Adaptive Cruise Control) resistor box
61150 Urea filter outlet heater with SCR
61XXX Resistor
64000 Windscreen washer pump
65000 Windscreen washer
66005 Headlight washer pump
68000 Radio
68001 Speaker
68003 Pre-amplifier
68005 24 V - 12 V power
68007 City Band
70000 Fuse holder 6 (30 A)
70001 8-pin fuse holder
70058 1 pin 20A fuse holder
70066 1 pin 1A fuse holder
70401 4-pin fuse holder
70402 4-pin fuse holder
70403 4-pin fuse holder
70404 4-pin fuse holder
70405 4-pin fuse holder
70406 4-pin fuse holder
70601 6-pin fuse holder
70602 6-pin fuse holder
70603 Fuse holder 6
70604 Fuse holder 6
70605 Fuse holder 6
70606 Fuse holder 6
72000 Trailer electric connection 7 pin connector
72006 ABS/EBS tractor-trailer electric connection 7 pin connector
72010 Trailer electric connection 15 pin connector
72021 30-pin connector for electrical connection to vehicle diagnostics
72022 2-pole external engine starter connection
72025 2-pole connector 12V for generic power
72026 2-pole connector 12V for telephone
72069 16-pole connector for OBD (On Board Diagnostics)
78009 Turbine shutoff circuit solenoid valve
78016 Engine fan solenoid valve
78050 Engine brake solenoid valve
78052 ABS solenoid valve
78053 ASR solenoid valve
78054 Retarder operating solenoid valve
160 ELECTRICAL\ELECTRONIC SYSTEM SECTION 17 HD9 Euro3

COMPONENT
CODE DESCRIPTION
78055 Intarder - Speicher oil accumulator solenoid valve
78057 EBS front axle air pressure control proportional valve
78058 EBS trailer air pressure control proportional valve
78059 EBS duplex valve
78060 Third axle braking cut-off with ASR solenoid valve
78061 Redundant solenoid valve for axle braking in case of failure to EBS unit
78182 Mechanical transmission synchronous protection solenoid valve
78203 Horn solenoid valve
78205 Transversal differential lock solenoid valve
78206 Longitudinal differential lock solenoid valve
78208 Flywheel PTO solenoid valve
78227 Coolant recirculation solenoid valve
78237 Closed engine water ricirculation solenoid valve
78238 Chassis levelling solenoid valve set on dead axle
78239 Chassis levelling solenoid valve set on live axle
78243 Rear axle electro-pneumatic distributor
78247 Electronic injection solenoid valve
78248 Variable geometry turbine control solenoid valve
78251 Side PTO solenoid valve on transmission
78252 Rear PTO solenoid valve on transmission
78261 Splitter longitudinal differential lock solenoid valve
78262 Rear longitudinal differential lock solenoid valve
78263 Rear differential lock solenoid valve
78264 Front transversal differential lock solenoid valve
78265 Axle transversal differential lock solenoid valve
78266 Metering module solenoid valve with SCR (Selective Catalytic Reduction)
78267 Engine coolant circulation solenoid valve for urea tank heating with SCR (Selective Catalytic Reduction)
80000 Window winder motor door on side opposite to driver
80001
82000 Windscreen defroster control unit
82010 A/C system control and indication electronic control unit
84000 Water heater
84001 Air heater
84005 Supplementary heater control unit
84006 Supplementary heater control and indication unit
84009 Internal temperature detection probe
84013 Environment thermostat
84014 Supplementary fuel pump
84019 Electromagnetic pulley
85000 Cigar lighter
85006 Electrically heated and adjusted rear-view mirror (main)
85007 Electrically heated and adjusted rear-view mirror (closing)
85008 Electrically heated and adjusted rear-view mirror (wide-angle)
85010 Rear-view mirror control unit
85011 Rear-view mirror adjustment and heating control
85022 Engine cooling electromagnetic connector
85023 Electric bolt
HD9 Euro3 SECTION 17 ELECTRICAL\ELECTRONIC SYSTEM 161

COMPONENT
CODE DESCRIPTION
85036
85038
85062 Splitter on indication sensor
85065 Suspension levelling and third axle raising remote control
85130 Theft alarm
85140 SCR (Selective Catalytic Reduction) pumping module electronic control
85141 Catalyser outlet temperature sensor with SCR (Selective Catalytic Reduction)
85142 Urea tank level and temperature sensors with SCR (Selective Catalytic Reduction)
85143 Catalyser inlet temperature sensor with SCR (Selective Catalytic Reduction)
85144 Nitrogen oxide NOX detection sensor with SCR
85150 EDC
85152 Accelerator load sensor
85153 EDC coolant temperature sensor
85154 EDC supercharger air pressure sensor
85155 EDC supercharger air pressure sensor
85156 EDC supercharger air temperature and pressure sensor
85158 EDC turbine pre-chamber air pressure sensor
85159 EDC environment air temperature and pressure sensor
85161 Combustion supporting air relative humidity and temperature sensors with EDC
86002 Front wheel chock wear indicator circuit sensors
86003 Rear wheel chock wear indicator circuit sensors
86004 Automatic transmission ECU
86004C Gear actuator assembly
86005 Vehicle inductive speed sensor
86013 Water in fuel filter indicator sensor
86015 Retarder electronic ECU
86023 ECAS vehicle raising-lowering control unit
86029 Centralised door locking control unit
86030 Sun ray detector sensor
86038 Centralised lubrication control unit
86053 Bed multiplex indication and control unit
86116 Multiplex Body Computer ECU
86117 Multiplex Front Frame Computer
86118 Multiplex Rear Frame Computer
86119 Multiplex Driver Door Module
86120 Multiplex Passenger Door Module
86123 SWI steering stalk interface multiplex control unit
86124 Multiplex cab function control unit
86125 VDI (Vehicle Data Interface) electronic control unit
86126 EM (Expansion Module) electronic control unit
86127 DMI (Data Management Interface) electronic control unit
86129 MC-NET electronic control unit
86130 Navigator control unit
86131 Telematic electronic control unit
86132 VCM (Vehicle Control Module) control unit
86150 EDC control unit
88000 ABS electronic control unit
162 ELECTRICAL\ELECTRONIC SYSTEM SECTION 17 HD9 Euro3

COMPONENT
CODE DESCRIPTION
88001 ABS sensor
88005 EBS system electronic control unit
88006 EBS rear axle air pressure control modulator
88007 Front wheel shoe position indicator potentiometer sensor
88008 Rear wheel shoe position indicator potentiometer sensor
88010 Maximum braking activation sensor (ABS with EBL)
88011 Third axle wheel shoe wear indicator potentiometer sensor
88012 SAS (Steering Angle Sensor) for EBS
88013 ESC (Electronic Stability Control) module for EBS
89000 Cooler