Page 603 of 891
82
ACCOUSTIC WARNING - ANTI STARTING
82 - 60
Diagnostic – States interpretation
ET003
VALID KEY CODE
RECOMMENDATIONS The state will be declared “YES” when contact set on(+After contact) with a key belonging to the vehicle.
If state remains at “NO”, before any other intervention, try
with another key belonging to the vehicle
ET003 is NO although the contact is set on with a key belonging to the vehicle and
although the key code is received.
Check that state ET154 “presence +12 volts after contact ”, is active with the contact on.
Perform a re-assignation of the keys, using the after-sale code.
If the problem is persisting, replace the vehicle damaged key.
Perform again a system diagnostic
Fix all others failures
Erase the memorized failures.
AFTER REPAIRING
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Page 604 of 891
82
ACCOUSTIC WARNING - ANTI STARTING
82 - 61
ET167
ANTI – STARTING INDICATOR
Diagnostic – States interpretation
RECOMMENDATIONS The state <> must pass at NO after setting
the contact on.
The state << active anti-starting>> must become “YES”
after 10 seconds from contact setting off.
Check the connection and condition of the instrument panel connector.
Fix it if necessary.
Check the connection and condition of the connector with 40 pins EH1 of Cockpit Central Unit.
Fix it if necessary.
Check the continuity and insulation of the connection:
Pin A32 connector EH1 with 40 pins of UCH pin 6 black connector instrument panel.
Fix, if necessary.
Perform again a system diagnostic
Fix all others failures
Erase the memorized failures.
AFTER REPAIRING
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Page 605 of 891
82
ACCOUSTIC WARNING - ANTI STARTING
82 - 62
Diagnostic - Damage location algorithm
RECOMMENDATIONS Do not consult these information but after a complete checkingby means of the CLIP tester.
THERE IS NO COMMUNICATION WITH THE COMPUTER
______ _____ALP1
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Page 606 of 891
82
ACCOUSTIC WARNING - ANTI STARTING
82 - 63
Diagnostic – Damage location algorithm
AL P1
There is no communication with the computer
RECOMMENDATIONS Nothing to notice
Check the communication of CLIP tester with a computer from another vehicle.
Check:
- connection between CLIP tester and the diagnostic socket (check the cable c ondition).
Cockpit and engine compartment fuses.
Check presence +1 2 volts befor e c ontact at pin 16, + 12 volts after contact at pin 1
and mass at pins 4 and 5 of the di agnostic socket
Fix it if necessary.
Connect the multi-socket and check the insulation, continuity and absence of parasite resis-
tance at connections:
Pin A3 of UCH connector P1 with 15 pins fuse box
Pin 22 of UCH connector E H1 with 40 pins + after contact
Pin A1 of UCH connector P1 with 15 pins mass
Pin 34 of UCH connector EH1 with 40 pins pin 7 diagnostic socket (line K).
Fix it if necessary.
Check the system operation
AFTER REPAIRING
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Page 620 of 891

84
STEERING - CONN ECTOR
84 - 5
WINDSCREEN WIPER
SWITCH CONNECTOR
Pin Denomination
A1 Windscreen wiper
A2 High speed control
A3 Low speed control
A4 Windscreen washer pump control
A5 Free
A6 Timer low speed control
A7 Supply + after contact
B1 Free
B2 Free
B3 Free
B4 Supply + after contact
B5 Free
B6 Free
B7 Free
Under steering wheel control
TURNING AND LIGHTING CO NTROL CONNECTOR
R EMARK :
The correct operation of t he
windscreen wiper switch may be checked
us ing an ohmmeter.
Control Pins
(closed cir cuit)
Windscreen washer pump A4/B4
Low speed windscreen wiper A3/A7
High speed windscreen wiper A2/A7
Timer windscreen wiper A1/A7
Timer windscreen wiper A3/A6 REMARK :
The c orrect ope ration of t he turning and
lighting control switch may be checked us-
ing a ohmmeter.
Control Pins
(closed circuit)
Left turning A6/A7
Ri ght turning A5/A6
Park ing light B1/B2
Meeting lights B3/B5
Road lights B6/B7
Fr ont fog projectors A1/B2
Rear fog lamps A3/B2
Acoustic A4/B6 Pin Denomination
A1 Front fog projectors
A2 Free
A3 Rear fog lamp
A4 Acoustic warning
A5 Right turning
A6 Signali ng relay control
A7 Left turning
B1 Parking lights
B2 Supply +
B3 Supply +
B4 Free
B5 Meeting lights
B6 Supply +
B7 Road lights
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Page 643 of 891
87
ELECTRICAL ASSISANCE EQUIPEMENT
87 - 3
REPLACEMENT OF COCKPIT INTERMEDIARY RELAY
DISMOUNTING
Disconnect the battery (-) terminal.
Dismount the relays assembly and UCE decoder.
Remove the relay: flash (6), timer (7 ), signaling (8) or speed limit warning ( 9) from their
connectors. Mark the identification of the relays mounting position.
REMOU NT I NG
Reconnect the relays observing the mounting position prior to dismountin g.
Remount the assembly relays and UCE decoder.
Reconnect the battery (-) terminal.
Pe rform functional tests, noticing the correct operation of all consumers supplied by means of the
cockpit relays asse mbly and UCE decoder.
OBSERVATION :
A fter battery reconnecting, re- program the clock, and for vehicles equipped with
p rogrammable radio tape player, re-introduce the radio code.
Relays and UCE decoder assembly from cockpit
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Page 647 of 891
87
ELECTRICAL ASSISANCE EQUIPEMENT
87 - 7
Diagnostic - General
Subject to equipment level, two types of Cockpit Central Unit may be mounted:
Cockpit Central Unit
Diagnostic connection
Coded anti-starting (V2)
Turning lights and indicator management
Acoustic warning (turning lights on forgetfulness)
Windscreen wiper: fix point stopping management
Cockpit lighting management
Cockpit timing lighting
Doors electric blocking by radio-frequency
Alarm connection Ba
sic range
N2
X
X
X
X
X
X High range
N4
X
X
X
X
X
X
X
X
X
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Page 704 of 891

89
ELECTRIC DIAGRAMS
89 - 8
Functional diagrams list index
Electric lighter
Alternator
Anti-theft system
Acoustic warning
Battery
Windscreen wiper timer
Injection computer (ECE)
Doors closing switch
Climate control panel
Hazard switch
Rear window defrosting switch
Left electric window switch
Right electric window switch
Turning signalling relay
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 s ensor
Reverse driving contact
Handbrake contact
St op contact
Starte r
AC compressor clutch
Right rear lamp
Left rear lamp
Right fog headlight
Left fog headlight
Left front door contact
Right front parking lamp
Left front parking lamp
Cooling motor fan
Right rear loud speaker
Left rear loud speaker
Right front door loud speaker
Left front door loud speaker
Injector 1
Injector 2
Injector 3
Injector 4
Fuel lever transmitter and electric pump
Rear window defrosting
Electric left window actuator
Electric right window actuator
Oil pressure contact101
103
104
105
107
113
120
123
124
125
128
132
133
137
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
199
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
326
333
371
462
503
584
597
639
649
654
700
756
778
857
887
899
927
101 6
109 1
114 0
115 6
120 2 Lights, turning lights and horn switch
Motor wi
ndscreen wiper
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
DASHBOARD
Right front turning lamp
Left front turning lamp
Radio
Cooling motor fan and AC
Right side signalising lamp
Left side signalising lamp
Injection air temperature sensor
AC control panel
Cooling motor fan (for AC)
Motor fan resistance (for AC)
Speed limit indicator
Driver safety belt contact
Canister purging valve
License plate lamp
UCE decoder
AC compressor clutch control relay
Safety fuse box and engine compartment relays
STOP-S3 l amp
Step by step engine
Anti-starting bushing
Cooling blower low speed control relay
UCE airbag
Ignition coil
FLASH relay
Upstream oxygen sensor
Driver’s airbag
C hock sensor
Cockpit fuse box
I.C.P. braking system
V ehicle speed transducer
Cooling motor fan
AC pressure sensor (pressure controller)
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