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ELECTRIC DIAGRAMS
89 - 2
The fuse box from the engine compartment is presented in chapter 9, that contains information
about its location on the vehicle and the functional purpose of the relays and fuse placed on it.
The functional codes of the wires are detailed explained in chapter 12.
FUNCTIONAL DIAGRAMS INTERPRETATION
The functional diagra m inform ation included in c hapter 7 is to be interpreted taking into
consideration the explanation referring to the following example:
1 = vehicle class
2 = manufacturing year
3 = functional electric diagram denomination
4 = equipment differentiation criteria for identifyin g the functional electric diagram ˙
5 = electric connector colour ˝
6 = connector graphical representation
7 = electric component index number
8 = number of the fuse box on which the relay or safety fuse is mounted
9 = safety fuse identification on fuse box
10 = safety fuse value
11 = identification of wiring joints
12 = electric mass identification
13 = electric connection colour between wiring ˝
14 = electric connection identification
15 = electric connection graphical representation
16 = symbol (logo), pages containing functional diagrams
17 = wire function code
18 = wire colour ˝
19 = functional diagram number
OBSERVATION
1. The area (4) specifies the differentiating elements serving to the various functional
diagrams identification , considering the following symbols:
ABCO01 = driver’s airbag CA = climate maintenance with air conditioning
CHAUFO = climate maintenance without air conditioning
CPE = Electric locking/unlock ing doors control
DA = assisted power steering
E0, E1, E2 = levels of equipment
LV E = front windows electric control
General
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ELECTRIC DIAGRAMS
89 - 4
INTERPRETATION OF CONNECTORSWIRES FUNCTION INDEX
The information concerning the function of the wires in connectors and connections presented
in chapter 11, are to be interpreted taking into account the explanations based upon the following
example:
1 = symbol (sign) of the page containing connectors and electric connections
2 = connector destination
3 = name of the wiring on which the respective connector is placed
4 = general criteria of page separation
5 = vehicle class
6 = manufacturing year
7 = connector code
8 = component identification to whom the described connector is to be connected
9 = connector colour
10 = connector symbol
11 = indication of the connector socket
12 = wire sectioning (mm˝)
13 = wire functional code
14 = wire destination
15 = wire colour *
16 = chapter number and connector page number
R EMARK:
Concerning position 15, please note that one X is marked, for one wire and two Xs for two
wi res. The colour of the wire is to be symbolised only i n case t he electric routing of the wire
represents one of the fundamental statuses: + permanent (+ IC), + after contact (+ DC), mass
(-) or control s.
The symbols used for the wire colours are the followings:
A = white AS = blue GR = grey
N = black G = yellow V = green
M = brown VI = violet R = red
General
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Page 798 of 891
89
ELECTRIC DIAGRAMS
89 - 5
CY2AE MA
146
3S
X
1 2
3DQ
X
AT M O S P H ERIC PRESSURE SENSOR
Position Section Destination
10,503SS SIGNAL + DETONATION SENSOR
20,503DQ MASS DETONATION SENSOR
40,60TB1 DETONATION SENSOR SCREENING
ENGINE WIRING X412
03
D ETONATION SENSOR
11 12 13 2 3 5 6
15
14
7
8 9
10
89 - 07 16
1111
4444
E7J262
General
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ELECTRIC DIAGRAMS
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Functional diagrams list
D OORS CENTRAL LOCKING
ANTI-STARTING
ELECTRIC LIGHTER
CLIMATE CONTROL
CLIMATE CONTROL AND AIR CONDITIONING
CEILING LAMP
FRONT WINDOWS ELECTRIC CONTROL
RADIO
STARTING CIRCUIT
ENGINE CO OLING FAN
ELECTRONIC INJECTION
CHARGING CIRCUIT
REAR WIRING MASS
FRONT WIRING/ DASHBOARD MASS
BATTERY/CARRIAGE BODY MASS
FOG PROJECTORS WIRING MASS
HATCHBACK WIRING MASS
ENGI NE WIRING MASS
COCKPIT FUSE BOX
COCKPIT CENTRAL UNIT (UCH)
ENGINE FU SE BOX AND RELAY
HANDBRAKE INDICATOR / BRAKING SYSTEM FAILURE
FUEL LEVER INDICATOR
OIL PRESSURE INDICATOR
DIAGNOSTIC SOCKET
INST RUMENT PANEL
COOLING FLUID TEMPERATURE ALERT INDICATOR
COOLING FLUID TEMPERATURE INDICATOR
SPEED INDICATOR
DRIVER AIRBAG
ACOUSTIC WARNING
REAR WINDOW DEFROSTING
WINDSCREEN WASHER-WIPER
FOG PROJECTORS
ELECTRIC DI AGRAMS DENOMINATION DIAGRAM NUMBER
1
2
3
4
5
6-7
8
9-10
11
12-13
14-15-16-17-18-19-20-21
22
23
24-25-26-27-28-29-30-31
32
33
34
35-36-37-38
39-40-41-42-43-44-45-46-
47-48-49-50
51-52
53-54-55-56
57
58-59
60
61-62
63-64-65
66
67
68
69
70
71
72
73
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ELECTRIC DIAGRAMS
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CONNECTIONS LIST
R 157 =
REAR/HATCHBACK WIRING CONNECTIONS (A)
R212 = FRONT WIRING CONNECTIONS – DASHBOARD/ENGINE (B)
R265 = FRONT WIRING CONNECTIONS – DASHBOARD/REAR(C)
R316 = = FRONT WIRING CONNECTIONS – FOG PROJECTORS/ DASHBOAR D (D)
REMARK
In the MB, MD and MH mass points t here are also the following mass points : MB MW
– mass for fog projectors wiring
MD MG
– ma ss for hatchback wiring
MH MAJ– mass for cooling motor fanMASS LIST
M20 = REAR WINDOW DEFROSTING MASS
MB* = LEFT F RONT BODY ELECTRIC MASS
MC = GEAR BOX ELECTRIC MASS
MD* = ELECTRIC MASS REAR LEFT TABLE
MH* = ENGINE ELECTRIC MASS
MK = ELECTRIC MASS LEFT FRONT COCKPIT
ME = ELECTRIC MASS LEFT FRONT LONGITUDINAL GIRDER
MYH = ELECTRIC MASS LEFT HATCHBACK
NAP = TUNNEL ELECTRONIC MASS
Connections lists - Mass list
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ELECTRIC DIAGRAMS
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Wires functions index in connectors and couplings
Denomination
ELECTRIC LIGHTER ALTER NATOR
ALTERNATOR EXCITATION
ANT I-THEFT MECHANISM
ACOUSTIC WA R N I N G
(+) BATTERY PLUG(engine wiring)
(+) BATTERY PLUG (front wiring-dashboard)
UCE INJECTION( for vehicles without AC)
UCE INJECTION( for vehicles with AC)
LOCKING D OORS SWITCH
CLIMATE CONTROL PANEL HAZARD SWITCH
REAR WINDOW DEFROSTING SWITCH
ELECT RIC LEFT WINDOW SWITCH
ELECT RIC RIGHT WINDOW SWITCH
RIGHT REAR DOOR ACTUATOR
LEFT FRONT DOOR ACTUATOR
LEFT FRONT DOOR ACTUATOR
RIGHT FRONT DOOR ACTUATOR
WINDSCREEN WIPER-WASHING SWITCH
DETONATION SENSOR ATMOSPHERIC PRESSURE S ENSOR
RPM SENSOR
REVERSE DRIVING CONTACT
HANDBRAKE C ONTAC T
STOP CONTACT STARTER
STARTER EXCITATION
AC COMPRESSOR C LUTCH
RIGHT REAR LAMP
LEFT REAR LAMP
RIGHT FOG PROJECTOR
LEFT FOG PROJECTOR
LEFT FRONT DOOR CONTACT
RIGHT FRONT PARKING LAMP
LEFT FRONT PARKING LAMP
ENGI NE COOLING FAN ( for vehicles without AC)
RIGHT REAR SPEAKER
LEFT REAR SPEAKER
RIGHT FRONT DOOR SPEAKER
LEFT FRONT DOOR SPEAKER
INJECT OR 1
INJECT OR 2
INJECT OR 3No.con.
101
103 HA
103 HB
104
105
107
107AA
120
120
123
124
125
128
132
133
138
139
140
141
145
146
147
149
155
156
160
163 GA
163 AB
171
172
173
176
177
180
184
185
188
189
190
191
192
193
194
195 P
age
89 - 127
89 - 101
89 - 101
89 - 127
89 - 128
89 - 102
89 - 128
89 - 103
89 - 105
89 - 129
89 - 130
89 - 131
89 - 131
89 - 132
89 - 132
89 - 161
89 - 161
89 - 133
89 - 133
89 - 134
89 - 108
89 - 108
89 - 109
89 - 109
89 - 162
89 - 134
89 - 110
89 - 110
89 - 111
89 - 162
89 - 163
89 - 166
89 - 166
89 - 135
89 - 135
89 - 135
89 - 111
89 - 163
89 - 164
89 - 136
89 - 136
89 - 112
89 - 112
89 - 113
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ELECTRIC DIAGRAMS
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Wires functions index in connectors and couplings
REMARKS:
- connectors and couplings are represented as seen from back plane (from wires forward)
-s ome electric components are not connected to t he vehicle wiring by means of multiple-
w ay connectors, but by m eans of prot ected i ndividual plugs. For illustrating the type of the
respective plug, the following symbols are to be used:
ICP BRAKING SYSTEM
VEHICLE SPEED TRANSDUCER
CLIMATE CONTROL BLOWER (without AC)
AC PRESSUR E SENSOR (PRESSURE C ONTROLLER)
CLIMATE BLOWER ELECTRIC MASS
FRONT LEFT BODY ELECTRIC MASS
REAR LEFT PLATE ELECTRIC MASS
HATCHBACK WIRING ELECTRIC MASS
ENGINE ELECTRIC MASS
FRONT LEFT BODY ELECTRIC MASS
FOG PROJECTORS WIRING ELECTRIC MASS
LEFT HATCHBACK ELECTRIC MASS
TUNNEL ELECTRONIC MASS
REAR WIRING/ HATCHBAC K COUPLING
FRONT WIRING/ DASHBOARD / ENGINE COUPLING
FRONT WIR ING-DASHBOARD REAR COUPLING
FRONT WIR ING-DASHBOARD/FOG PROJEC TORS C OUPLING
1091
1140
1156
1202
MAJ
MB
MD
MG
MH
MK
MW
MYH
NAP
R157
R212
R265
R316
89 - 158
89 - 125
89 - 158
89 - 125
89 - 126
89 - 159
89 - 165
89 - 169
89 - 126
89 - 160
89 - 167
89 - 169
89 - 160
89 - 170
89 - 171
89 - 173
89 - 175
Plug mother
6 mm
P lug mother flag 6,3 mm
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Page 814 of 891
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ELECTRIC DIAGRAMS
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ALTERNA TOR (for vehicles without air conditioning )
12,0 B + BATTERY > INLET FUSE F01
1 16,0 B + BATTERY > STARTER
Position Section Destination
103 HA
B
R
R
ALTERNATOR EXCITATION
1 2 2A CONTROL – CHARGING INDICATOR > INSTRUMENT PANEL
Position Section Destination
ALTERNATOR (for vehicles with air conditioning )
15,0 B + BATTERY > INLET FUSE F02
1 16,0 B + BATTERY > STARTER
Position Section
Destination
103 HA
B
ENGINE WIRING
X412
04
E7J 262
R
R
2A
X
CA 13E
103 HB
Wires functions in connectors and couplings
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