
89
ELECTRIC DIAGRAMS
89 - 95
Wires functions explanation
WIRES FONCTION
SUPPLY + AFTER CONTACT
+ AFTER PROTECTED CONTACT > COCKPIT OUTLET FUSE F23
+ A FTER PR OTEC TED CONT ACT REVERSE D R IVING LIGHTS >COCKPIT OUTL ET FUSE F06
+ AFTER PROTECTED CONTACT > COCKPIT OUTLET FUSE F20
+ AFTER PROTECTED CONTACT > COCKPIT OUTLET FUSE F05
+ AFTER PROTECTED CONTACT > COCKPIT OUTLET FUSE F16
+ AFTER PROTECTED CONTACT > COCKPIT OUTLET FUSE F17
+ AFTER PROTECTED CONTACT > COCKPIT OUTLET FUSE F04
+ AFTER PROTECTED CONTACT > COCKPIT OUTLET FUSE F07
+ BATTERY
+ PROTECTED BATTERY > ENGINE OUTLET FUSE F03
+ PROTECTED BATTERY > ENGINE OUTLET FUSE F01 (F02 for A.C.)
+ PROTECTED BATTERY > COCKPIT OUTLET FUSE F02
+ AFTER PROTECTED CONTACT > COCKPIT OUTLET FUSE F03
+ AFTER PROTECTED CONTACT > ENGINE OUTLET FUSE F04
+ PROTECTED BATTERY > COCKPIT OUTLET FUSE F21
+ PROTECTED BATTERY > COCKPIT OUTLET FUSE F26
+ PROTECTED BATTERY > COCKPIT OUTLET FUSE F28
+ M EETING LIGHTS
+ RIGHT PROTECTED MEETING LIGHTS
+ LEFT PROTECTED MEETING LIGHTS
+ STARTER CONTROL
CONTROL - HANDB RAKE INDICATOR, I.C.P. BRAKING CIRCUIT
INJECTION CODE D SIGNAL > ANTI-STARTING
CONTROL + REVERSE DRIVING LIGHTS
RPM SIGNAL
DIAGNOSIS SIGNAL LINE K
DIAGNOSIS SIGNAL LINE L
+ PARKING LIGHTS
+ RIGHT PROTECTED PARKING LIGHTS > COCKPIT OUTLET FUSE F15
+ LEFT PROTECTED PARKING LIGHTS > COCKPIT OUTLET FUSE F14
REAR WINDOW DEFROSTING ELECTRIC MASS
COOLING FAN WIRING ELECTRIC MASS
LEFT FRONT BODY ELECTRIC MASS
GEARBOX ELECTRIC MASS
REAR LEFT TABLE ELECTRIC MASS
FRONT LEFT LONGITUDINAL GIRDER ELECTRIC MASS
HA TCHBACK WIRING ELECTRIC MASS
ENGI NE ELECTRIC MASS
FRONT LEFT COCKPIT ELECTRIC MASS
FOG PROJECTORS WIRING ELECTRIC MASS
HA TCHBACK ELECTRIC MASS
TUNNEL ELECTRONIC MASS
+ ROAD LIGHTS
+ RIGHT PROTECTED ROAD LIGHTS
+ LEFT PRO TECTED ROAD LIGHTS
+ ACCESSORIES
DETONATION SENSOR SCREENING
CONTROL - ALTERNATOR CHARGING INDICATOR
+ ALTERNATOR EXCITATION
CONTROL - F UEL PUMP RELAY
SIGNAL + POTENTIOMETER POSITION VALVE
SIGNAL + POTENTIOMETER VALVE
LIN K
CO DE
A
AB P4
AP11
AP12
AP29
AP40
AP41
AP43
AP7
B
BP1
BP7
BP11
BP12
BP17
BP37
BP74
BPR1
C
CPD
CPG
D
H1
H17
H 66P
H7
HK
HL
L
LP D
LPG
M20
MAJ
MB
MC
MD
ME
MG
MH
MK
MW
MYH
NAP
R
RPD
RPG
S
TB1
2A
2JD
3AC
3AJ
3AQ
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89
ELECTRIC DIAGRAMS
89 - 96
SIGNAL + AIR TEMPERATURE SENSOR
SIGNAL - PRESSURE CO NTROLLER POWER STEERING
CONTROL CANISTER PURGING VALVE
RPM ENGINE SIGNAL > RPM SENSOR
SIGNAL - RPM ENGINE > RPM SENSOR
CONTROL 1 IDLING REGULATOR
CONTROL 2 IDLING REGULATOR
CONTROL 3 IDLING REGULATOR
CONTROL 4 IDLING REGULATOR
SIGNAL + WATER TEMPERATURE SENSOR
CONTROL + INJECTOR 1
CONTROL + INJECTOR 2
CONTROL + INJECTOR 3
CONTROL + INJECTOR 4
CONTROL - IGNITION COIL CYLINDER 1-4
CONTROL - IGNITION COIL CYLINDER 2-3
ATMOSPHERIC PRESSURE SENSOR + SUPPLY +
- DETONATIO N SENSOR
ATMOSPHERIC PRESSURE SENSOR SIGNAL
CONTROL - ANTI-POLLUTION DEFAULT INDICATOR
CONTROL - UPSTREAM OXYGEN SENSOR HEATING
CONTROL - DOWNSTREAM OXYGEN SENSOR HEATING
UPSTREAM OXYGEN SENSOR MASS
DOWNSTREAM OXYGEN SENSOR MASS
UPSTREAM OXYGEN SENSOR SIGNAL
DOWNSTREAM OXYGEN SENSOR SIGNAL
ATMOSPHERIC PRESSURE SENSOR MASS
ACTUATORS R ELAY CONTROL
- WA T ER TEMPERATURE
- POTENT IOMETER VA LVE
CONTROL – CLIMATE CONTROL FAN RELAY SPEED 1
CONTROL – CLIMATE CONTROL FAN RELAY SPEED 2
- AIR TEMPERATURE SENSOR
+ IGNITION COIL, CHOCK SENSOR > FUEL PUMP RELAY
+ FUEL PUMP
+ INJECTORS >OU TLET ACTUATORS RELAY
SIGNAL + DETONATION SENSOR
+ FOG PROJECTORS RELAY
+ FOG PROJECTORS > RELAY
CONTROL + FOG LAMP
+ P ROTECTED RE AR FOG LIGHTS
CONTROL - CEILING LIGHTING > DOORS CONTACTS
CONTROL - CEILING LIGHT
CONTROL + LOW SPEED WINDSCREEN WIPER
CONTROL + HIGH SPEED WINDSCREEN WIPER
CONTROL + WINDSCREEN WIPER FIX POINT STOPPING
CONTROL LOW SPEED WINDSCREEN WIPER TIMER
CONTROL + WINDSCREEN WIPER TIMER
CONTROL + REAR WINDOW DEFROSTING
CONTROL + WINDSCREEN WASHER P UMP
CO NTROL + ELECTRIC DOORS UNLOCKING
CO NTROL + ELECTRIC DOORS LOCKING
RADIO-FREQUENCY R ECEPTION SIGNAL
DRIVER ELECTRIC WINDOW LIFTING CONTROL
DRIVER ELECTRIC WINDOW LOWERING CONTROL3B
3BA
3BB
3BG
3BL
3BU
3BV
3BW
3BX
3C
3CR
3CS
3CT
3CU
3CV
3CW
3D
3DQ
3F
3FH
3GF
3GG
3GH
3GJ
3GK
3GL
3GN
3GT
3JK
3JL
3JN
3JP
3JQ
3NA
3NA1
3NR
3S
8A
8B
9J
9DP
13A
13C
14A
14B
14C
14D
14E
15B
16A
20C
20D
20F
21A
21B
Wires functions explanation
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89
ELECTRIC DIAGRAMS
89 - 97
PASSE NGER ELECTRIC WINDOW LIFTING CONTROL
PA SSE NGER ELECTRIC WINDOW LOWERING CONTROL
CONTROL - OIL P RESSURE INDICATOR
CONTROL - WATER TEMPERATURE INDICATOR
SIGNAL + REAR LEFT SPEAKER
SIGNAL - REAR LEFT SPEAKER
SIGNAL - REAR RIGHT SPEAKER
SIGNAL - REAR RIGHT SPEAKER
SIGNAL - FRONT RIGHT SPEAKER
SIGNAL - FRONT RIGHT SPEAKER
SIGNAL - FRONT LEFT SPEAKER
SIGNAL - FRONT LEFT SPEAKER
CONTROL + CLIMATE CONTROL FAN SPEED 1
CONTROL + CLIMATE CONTROL FAN SPEED 2
CONTROL + CLIMATE CONTROL FAN SPEED 3
CONTROL + CLIMATE CONTROL FAN SPEED 4
CONTROL + AIR CONDITIONING RECYCLING
SIGNAL AIR CONDITIONING COMPRESSOR C OUPLING
SIGNAL CLIMATE CONTROL FAN SPEED
CONTROL + AIR CONDITIONING RECYCLING
AIR CONDITIONING RELAY CONTROL > U.C.E. INJECTION
AIR CONDITIONING CONTROL
CONTROL + AIR CONDITIONING COMPRESSOR CLUTCH
FREON PRESSURE SENSOR
FREON PRESSURE SENSOR SIGNAL
+ FREON PRESSURE SENSOR
- FUEL LEVEL
SIGNAL + FUEL LEV EL TRANSMITTER
SIGNAL + WATER TEMPERATURE
VEHICLE SPEED SIGNAL
CONTROL + ENGINE COOLING FAN
CONTROL + LOW SPEED ENGINE COOLING FAN RESISTANCE
DRIVER SAFETY BELT INDICATOR MASS
SUPPLY + TURNING LIGHTS
+ PROTECTED TURNING LIGHTS
CONTROL + TURNING LIGHTS RELAY
LEFT TURNING LI GHTS CONTROL
RIGHT TURNING LIGHTS CONTROL
CONTROL + STOP LIGHTS
CONTROL + AC OUSTIC WARNING FUSE
CONTROL + ACOUSTIC WARNING
FLASH RELAY CONTROL
CONTROL + ANTI-STARTING INDICATOR
ANTI-STARTING RECEPTOR SIGNAL WAY
CONTROL-AIRBAG FAILURE INDICATOR
SIGNAL - DRIVER’S AIRBAG
SIGNAL + DRIVER’S AIRBAG22A
22B
28A
31A
34A
34B
34C
34D
34E
34F
34G
34H
38AH
38AJ
38AK
38AL
38AN
38AS
38A Y
38EV
38K
38L
38R
38U
38X
38Y
41B
41A
42A
47F
49B
49L
60DV
64A
64AP
64B
64C
64D
65A
67C
67CP
80BD
80T
80X
129A
129C
129F
Wires functions explanation
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89
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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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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89
ELECTRIC DIAGRAMS
89 - 6
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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89
ELECTRIC DIAGRAMS
89 - 8
Electric components index
Electric lighter
Alternator
Anti-theft system
Acoustic warning
Battery
Injection computer (ECE)
Doors closing switch
Climate control panel
Hazard switch
Rear window defrosting switch
Left electric window switch
Right electric window switch
Right rear door actuator
Left rear door actuator
Left front door actuator
Right front door actuator
Windscreen wiper-washer switch
Detona tion sensor
Atmospheric pressure sensor
RPM sensor
Reverse driving contact
Handbrake contact
St op contact
Starte r
AC compressor clutch
Right rear lamp
Left rear lamp
Right fog projector
Left fog projector
Left front door contact
Right front parking lamp
Left front parking lamp
Cooling motor fan
Right rear speaker
Left rear speaker
Right front door speaker
Left front door speaker
Injector 1
Injector 2
Injector 3
Injector 4
Rear window defrosting
Electric left window actuator
Electric right window actuator
Oil pressure contact101
103
104
105
107
120
123
124
125
128
132
133
138
139
140
141
145
146
147
149
155
156
160
163
171
172
173
176
177
180
184
185
188
189
190
191
192
193
194
195
196
200
203
204
205
CODE
COMPONENT DENOMINATION CODE COMPONENT DENOMINATION209
212
213
221
222
224
225
226
227
231
234
236
238
242
244
247
255
256
261
262
267
268
272
319
320
321
371
462
584
597
639
645
649
700
756
778
833
887
899
927
957
101 6
109 1
114 0
115 6
120 2 Lights, turning lights and horn switch
Windscreen wiper motor
Ceiling lamp
Windscreen washing pump
Va l
ve potentiometer
Power steering pressure controller
Diagnostic socket
Right headlamp
Left headlamp
Fog projectors control relay
Cooling motor fan control relay
Fuel pump control relay
Actuators relay
Downstream oxygen sensor
Injection water temperature sensor
Instrument panel
Right front turning lamp
Left front turning lamp
Radio
Cooling motor fan a nd air conditioning
Right side signalising lamp
Left side signalising lamp
Injection air temperature sensor
Climate control with AC panel
Cooling motor fan (for AC)
Motor fan resistance (for AC)
Canister purging valve
License plate lamp
AC compressor clutch control relay
Safety fuse box and engine compartment relays
STOP-S3 l amp
Cockpit UCE
Step by step engine
Cooling blower low speed control relay
UCE airbag
Ignition coil
Fuel level transmitter and electric pump
Upstream oxygen sensor
Driver airbag
C hock sensor
Anti-starting bushing
Cockpit fuse box
I.C.P. braking system
V ehicle speed transducer
Climate control blower (fan)
AC pressure sensor (pressure controller)
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89
ELECTRIC DIAGRAMS
89 - 9
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
vnx.su