Iveco Daily Euro 4. Manual — part 229
14
SCHEDULED MAINTENANCE
D
AILY
E
URO
4
ELECTRIC/ELECTRONIC SYSTEM
1
D
AILY
E
URO
4
SECTION 14
7600 Electric/Electronic system
Page
ABBREVIATIONS AND GRAPHIC SYMBOLS
5
.
GENERAL WARNINGS
6
. . . . . . . . . . . . . . . . . . .
TECHNICAL CODES
10
. . . . . . . . . . . . . . . . . . . . .
POWER NETWORK
14
. . . . . . . . . . . . . . . . . . . . .
POSITIVE NETWORK (CBA)
15
. . . . . . . . . . . . . . .
INSTRUMENT PANEL INTERCONNECTION
CENTRAL UNITS (CPL) “75002”
17
. . . . . . . . .
- Fuses / remote control switches identification
19
- Internal electrical scheme
20
. . . . . . . . . . . . . . . .
- Junction connectors
21
. . . . . . . . . . . . . . . . . . . .
- Junction connector “L”
22
. . . . . . . . . . . . . . . . . .
- Junction connector “M”
23
. . . . . . . . . . . . . . . . .
- Junction connector “R”
24
. . . . . . . . . . . . . . . . . .
- Junction connector “H”
25
. . . . . . . . . . . . . . . . .
ENGINE OPENING CENTRAL UNIT (CVM)
“75001”
26
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Fuses / remote control switches identification
27
- Internal electrical scheme
29
. . . . . . . . . . . . . . . .
- Junction connectors
30
. . . . . . . . . . . . . . . . . . . .
- Junction connectors “A”
31
. . . . . . . . . . . . . . . . .
- Junction connectors “C”
32
. . . . . . . . . . . . . . . . .
- Junction connectors “B”
32
. . . . . . . . . . . . . . . . .
- Junction connectors “D”
33
. . . . . . . . . . . . . . . . .
- Junction connectors “E”
33
. . . . . . . . . . . . . . . . .
- Junction connectors “F”
33
. . . . . . . . . . . . . . . . .
NEGATIVE NETWORK
34
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EARTH POINTS
34
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BATTERY (20000)
37
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2
ELECTRIC/ELECTRONIC SYSTEM
D
AILY
E
URO
4
Page
BOSCH KCBI 14V 110A ALTERNATOR
38
. . . . . .
EV 12V - 2.3 KW STARTER MOTOR
39
. . . . . . . . .
JUNCTION WELDS
40
. . . . . . . . . . . . . . . . . . . . . .
WIRING HARNESS SECTION
42
. . . . . . . . . . . . . .
- Description
42
. . . . . . . . . . . . . . . . . . . . . . . . . . .
JUNCTION CONNECTORS
45
. . . . . . . . . . . . . . . .
- Bonnet - instrument panel junction (600/601H)
45
- Bonnet - instrument panel junction (600/601B)
46
- Bonnet - instrument panel junction (600/601D)
47
- Bonnet - instrument panel junction (600/601G)
48
- Bonnet - instrument panel junction (600/601A)
49
- Bonnet - instrument panel junction (600/601C)
50
INSTRUMENT CLUSTER (58919)
51
. . . . . . . . . . . .
- Junction connector
52
. . . . . . . . . . . . . . . . . . . . .
- Display screen
53
. . . . . . . . . . . . . . . . . . . . . . . . .
STEERING COLUMN SWITCH UNIT (54030)
54
.
CENTRAL INSTRUMENT PANEL
55
. . . . . . . . . . . .
INSTRUMENT PANEL SWITCH ASSEMBLY (53807)
56
OPTIONAL BOX
57
. . . . . . . . . . . . . . . . . . . . . . . .
- Fuses / remote control switches identification
58
- OPT central unit Pin-Out
59
. . . . . . . . . . . . . . . .
“CAN LINES” SYSTEM DESCRIPTION
60
. . . . . . . .
- “C” CAN line
61
. . . . . . . . . . . . . . . . . . . . . . . .
- “B” CAN line
62
. . . . . . . . . . . . . . . . . . . . . . . . .
BODY COMPUTER - (86116)
63
. . . . . . . . . . . . . . .
- Description
64
. . . . . . . . . . . . . . . . . . . . . . . . . . .
- Black cab junction connector “LN”
66
. . . . . . . .
- Blue instrument panel junction connector “PF”
68
- Blue bonnet junction connector “AV”
69
. . . . .
FITTER CONNECTOR (61071)
71
. . . . . . . . . . . . .
Page
FITTER CONNECTOR (72068)
72
. . . . . . . . . . . . .
ELECTRONIC INJECTION EDC16
73
. . . . . . . . . . .
- Particular features of engines Euro 4
73
. . . . . . .
- System to reduce pollutants at exhaust
74
. . . . .
- General
74
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- E.G.R. (Exhaust Gas Recirculation) SYSTEM
75
. .
- Operation
75
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Main system components
75
. . . . . . . . . . . . . . . .
- E.G.R. valve
75
. . . . . . . . . . . . . . . . . . . . . . . . . . .
- Modulator solenoid valve
75
. . . . . . . . . . . . . . . .
- Air flow rate meter (flow meter)
75
. . . . . . . . . .
D.P.F. (DIESEL PARTICULATE FILTER) CATALYST
76
- Description
76
. . . . . . . . . . . . . . . . . . . . . . . . . . .
- Particulate filter (components location)
77
. . . . .
- Throttle valve assembly
78
. . . . . . . . . . . . . . . . .
REPLACING THE COMPONENTS
79
. . . . . . . . . . .
- Replacing particulate filter
79
. . . . . . . . . . . . . . . .
- Replacing flow meter
80
. . . . . . . . . . . . . . . . . . .
- Replacing rail pressure sensor in hydraulic
accumulator
80
. . . . . . . . . . . . . . . . . . . . . . . . . .
- Replacing delta-p sensor
80
. . . . . . . . . . . . . . . . .
- Replacing engine oil
80
. . . . . . . . . . . . . . . . . . . .
- Replacing an injector
81
. . . . . . . . . . . . . . . . . . . .
- Electronic injection control
82
. . . . . . . . . . . . . . .
- EDC system components
86
. . . . . . . . . . . . . . . .
- Bosch EDC16 control unit
88
. . . . . . . . . . . . . . .
- Control unit connection to the injection cable
on engine side (housing A)
89
. . . . . . . . . . . . . . .
- Control unit connection to cab-bonnet
cable (housing K)
91
. . . . . . . . . . . . . . . . . . . . . .
- Accelerator pedal sensor
93
. . . . . . . . . . . . . . . .
ELECTRIC/ELECTRONIC SYSTEM
3
D
AILY
E
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4
- Brake pedal switches (53501)
94
. . . . . . . . . . . . .
- Clutch pedal switch (42374)
94
. . . . . . . . . . . . . .
- Preheat plug electronic centre
(F1A/F1C engine)
95
. . . . . . . . . . . . . . . . . . . . . .
- Preheat plugs
95
. . . . . . . . . . . . . . . . . . . . . . . . .
- R.p.m. / timing sensors (F1C)
96
. . . . . . . . . . . . .
- Timing sensor (stroke) (F1C)
97
. . . . . . . . . . . . .
- RPM sensor
98
. . . . . . . . . . . . . . . . . . . . . . . . . . .
- Timing sensor
99
. . . . . . . . . . . . . . . . . . . . . . . . .
- Pressure regulator
100
. . . . . . . . . . . . . . . . . . . . . .
- Rail (pressure accumulator) F1C
101
. . . . . . . . . . .
- Pressure sensor
101
. . . . . . . . . . . . . . . . . . . . . . . .
- Air temperature/pressure sensor
102
. . . . . . . . . .
- Atmospheric pressure sensor
103
. . . . . . . . . . . . .
- Engine coolant temperature sensor
103
. . . . . . . .
- Fuel temperature sensor
103
. . . . . . . . . . . . . . . . .
- Injectors
104
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Electromagnetic junction fan
105
. . . . . . . . . . . . . .
- Camshaft sensor (F1A) 48042
106
. . . . . . . . . . . .
- Flywheel and rpm sensor
107
. . . . . . . . . . . . . . . .
- Characteristics of flywheel rpm and timing
system sensors
107
. . . . . . . . . . . . . . . . . . . . . . . .
- Pressure regulator
108
. . . . . . . . . . . . . . . . . . . . . .
- Rail (pressure accumulator) F1A
109
. . . . . . . . . . .
- Pressure sensor
109
. . . . . . . . . . . . . . . . . . . . . . . .
- Injectors
110
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Air temperature / pressure meter
111
. . . . . . . . . .
- Electromagnetic junction fan
112
. . . . . . . . . . . . . .
FUEL FILTER
113
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FUEL PUMP / FUEL LEVEL
114
. . . . . . . . . . . . . . . . . .
Page
ABS 8/ESP 8
115
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- The ABS 8 system integrates the following
functions
115
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- The ESP 8 system, in addition to the EBS 8
system, incorporates the following functions
115
.
- Four crossed channel system (x)
116
. . . . . . . . . .
- Electro-hydraulic modulator/control unit
116
. . . .
- Four parallel channel system (II)
117
. . . . . . . . . . .
- Electro-hydraulic modulator/control unit
117
. . . .
- ABS 8 control unit PIN OUT (X - crossed channels, II
- parallel channels)
118
. . . . . . . . . . . . . . . . . . . . .
- ESP 8 control unit PIN OUT (X - crossed channels,
II - parallel channels)
119
. . . . . . . . . . . . . . . . . . . .
- PIN OUT of central unit ASR 8 (4 channels -X)
120
- (4 channels -II)
121
. . . . . . . . . . . . . . . . . . . . . . . .
- ESP (Electronic Stability Program) operation
122
.
- Control strategy
122
. . . . . . . . . . . . . . . . . . . . . . .
- Sudden obstacle
122
. . . . . . . . . . . . . . . . . . . . . . .
- Sudden steering
123
. . . . . . . . . . . . . . . . . . . . . . .
- Vehicle running on a slippery road
123
. . . . . . . . .
- ASR deactivation strategies
124
. . . . . . . . . . . . . . .
- Recovery strategy in case of component failure
124
- Warning light legend
125
. . . . . . . . . . . . . . . . . . . .
- Installing the esp components
125
. . . . . . . . . . . . .
- ESP system components and calibration
126
. . . . .
- Yaw sensor with built-in side acceleration
sensor
126
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Longitudinal acceleration sensor
127
. . . . . . . . . . .
- Longitudinal acceleration sensor calibration
127
. .
- Steering angle sensor
128
. . . . . . . . . . . . . . . . . . .
- Steering angle sensor calibration
128
. . . . . . . . . . .
- ESP control unit programming
129
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