2004 DACIA SOLENZA light

88
WIRING
88 - 9
30 PINS ADAPTER – B40
AT T E N T I O N !
In case of an intervention at the airbag
sy stem, it is obligatory t he UCE airbag
blocking by means of the CLIP tester in
order to avoid undesirable releasing (al l
relea sin g lines are inhibited). This
operation mode is signaled by the airbag
indicator lighting from the instrument
panel.
The adapter B40 i s to be connected on
line instead of UCE airbag.
This i s allowing, by m eans of the CLIP
tester, the control of all system lines, the
measurement of the UCE airbag supply
voltage a nd the compulsion of the airbag
indicator lighting from the instrument panel.
The termin als are allowing in the same time,
the perform i ng of t he c he cking of t he
diagnostic lines continuity, of the airbag
indicator from the instrument panel and of the
UC E air b ag supplying (see chapter “Diagnostic
”).
ATTENTION !
It is f o rbidd en the ai rbag system
measurement by means of an ohmmeter or
any other electric me asurement devices
b ecause there i s the risk of releasing due to
so me device working current. (see chapter
“Diagnostic”). The airbag releasing lines are
to measured only by means of the CLIP
teste r.
IDEN TIFICATION OF THE EXIT
CABLES OF THE
B40 ADAPTER
1: Indicator and UCE airbag supply.
2 : Blank
A : Driver’s airbag lines
B : Passenger’s airbag lines
C: Passenger pre-tensioning lines
D: Driver’s pre-tensioning lines.
MEASUREMENT CABLES
- cables XRBAG type B32, B35.
- necessary cable for destroying the airbag.
IN ERT IGNITER 931066
It has the same e lectrical characteristics as a
real igniter and it has the purpose to replace the
airbag during the diagnostic
AT T E N T I ON!
Before using the inert igniter, check that
its resistance v alue is be tween 1.8 and 2.5
¿
.
It is necessary to set the contact off t hen set
the contact on, for airbag i ndicator turning off
immediately after failure m emory ha s been
erased.
Airbag – Special devices
vnx.su

88
WIRING
88 - 12
wrapper.
APPLICATION CONDITIONS OF THE CHECKING DEFINED
AT DIAGNOSTIC
Each failure is interpreted for a specific memorizing type (present failure, memorized failure,
memorized or present failure).
The defined checking for each failure tracing is not to be applied unless the failure is interpreted
for the failure type declared by the CLIP tester.
If a failure is not interpreted in diagnostic or it is declared “present”, the diagnostic application
when the failure is only “memorized” will not allow the location of the memorizing origin of that
failure.
In this case, only a wiring and respective element connector checking must be performed (it
is recommended the wiring movement in order to try the passing visualization from state
“memorized failure” to state “present failure”).
If a failure is interpreted when it is declared “memorized”, the confirmation conditions of the
failure real presence (and the necessity of diagnostic application) are to be found at
”Recommendations” or at the beginning of the failure interpretation.
REMARK:
Before releasing diagnostic, the cont act must be off.
AT T E N T I O N !
Before any intervention at t he airbag system, i t i s obligatory t he UCE airbag blocking
by means of the CLIP tester, using the control “Computer blocking”. The confirmation
of this cont rol perform ing will be visual ized by permane nt lighting of the airbag
indicator from instrument panel and t he releasing line will be blocked, av oiding i n
this way the undesirable releasing of t he airbag during the intervention.
AT T E N T I O N !
〈〈〈〈If
the intervention is taking place after the vehicle has suffered a collision followed
by the driver’s airbag releasing, UCE airbag blocking is possible only after performing
its unblocking control performing.
〈〈 〈〈Further to a shock causing the airbag releasing, the erasing of the memorized
failures it is possible only after dat a reading from “Imp act context”, followed by
“Computer unblocking” control.
〈〈 〈〈The electrical measurements on the airbag releasing l ine are t o be pe rformed
only by using the function “ Airbag beam t ests” of the CL IP tester. It is strictly forbidden
the use in this purpose of the ohmmeter type measurement devices.
〈〈 〈〈Before using the inert igniter, check that its resistance is between 1.8 – 2.5 ¿.
〈〈〈〈Ensure that during intervention, the computer supply voltage is not less than
10 V.
Airbag diagnostic – General
vnx.su

88
WIRING
88 - 18
D
F010 AIRBAG DEFECTIVE INDICATOR CIRCUIT
PRESENT CC.1 : short-circuit at + 12 volts
CC.0 : open circuit or short-circuit a t mass
RECOMMENDATIONSCharacteristics: the measurement of the airbag releasing lines is to
be performed only by means of the CLIP tester.
Use 30 pins adapter B40 for the intervention at the l evel of the
computer connector (the gray connector of the 30 pins adapter).
CC.1
RECOMMENDATIONS Nothing to notice
Block the computer by means of the CLIP tester (see “ Blocking UCE airbag”)
Check the condition the airbag indicator from instrument panel.
Check insulation against 12 volts between: airbag indicator pin 7 of the 30 pins connector
C0.0
RECOMMENDATIONSNothing to notice
Indicator off after setting the contact on
Block the airbag computer by means of the CLIP tester (see “ Blocking UCE airbag”)
Check the condition the airbag indicator from instrument panel.
Check continuity between: airbag indicator pin 7 of the 30 pins connector
Check the supply with 12 volts of the airbag indicator.
If the performed checking did not evidence any failure, disconnect UCE airbag and connect
instead of it t he 30 pins adapter. Check only by means of the CLIP tester the operation of the
airbag indicator from instrument panel, using the gray connector of the adapter B40.
If the airbag indicator lighting is possible by means of the CLIP tester, replace UCE airbag (see
chapter <> for this intervention).
If airbag indicator lighting is not possible, perform again the checking previously described.
Indicator on after setti ng the contact on
Block the airbag computer by means of the CLIP tester (see “ Blocking UCE airbag”)
Disconnect UCE airbag connector and check the presence of the 5 pegs that are ensuring shunt
unblocking of the 30 pins connector of UCE airbag.
Ensure insulation against mass of the route: airbag indicator pin 7 of 30 pins connector
AFT ER Erase the failures memorized by UCE airbag, then turn the contact off.
INT ERVENT ION Perform again a checking by means of the CLIP tester; in case of failure
Diagnostic – Failure interpretation
vnx.su

88
WIRING
88 - 22
Diagnostic – Help
UCE A IRB AG REPL ACEMENT
New airbag computer are delivered in blocked condition in order to avoid all risks of
undesirable releasing (all releasing lines are inhibited).
This “blocked” mode is noticed by the airbag indicator lighting from the instrument panel
when setting the contact on. In order to replace t he UCE airbag, proceed as follows:
- set the c ontact off,
- dismount the central console tunnel,
- disconnect the UCE airbag connector,
- dismount the UCE airbag attachment screws,
- mount the new UCE airbag, the arrow from UCE a irbag being oriented towards front
of the vehicle, - reconnect UCE airbag connector,
- check t he system by means of the CLIP tester,
- modify if necessary the airbag computer configuration using the control “Configuration”,
- unblock the computer only in case of a failure absence, declared by the CLIP t ester.
DESIGNATION OF THE 30 WAYS UCE AIRBAG PLUGS
1. Free
2. Free
3. Free
4. Free
5. Supply + after contact
6. M a ss
7. Airbag failure indicator
8. Free
9. K diagnostic line
10. Driver’s frontal airbag (+) 11 .D river’s frontal airbag (-).
12. Free
13. Free
14. Free
15. Free 16. Free
17. Free
18. Free
19. Free
20. M a ss
21. Free
22. Free
23. L diagnostic line.
24. Free
25. Free
26. Free
27. Free
28. Free
29. Free
30. Not in use
vnx.su

89
ELECTRIC DIAGRAMS
89 - 6
Functional diagrams list
DOORS CENTRAL LOCKING
ANTI-STARTING
SPEED LIMIT INDICATOR
ELECTRIC LIGHTER
CLIMATE CONTROL
CLIMATE CONTROL AND AIR CONDITION
CEILING LAMP
FRO NT WINDOWS ELECTRIC CONTROL
RADIO
STARTING CIRCUIT
E NGINE COOLING FAN
ELECTRONIC INJECTION
CHARGING CIRCUIT
REAR WIRING MASS
FRONT WIRING/ DASHBOARD MASS
BATTERY/CARRIAGE BODY MASS
FOG PROJECTORS WIRING MASS
HATCHB ACK WIRI NG MASS
E NGINE WIRING MASS
COCKPIT FUSE BOX
E NGINE FUSE BOX AND RELAY
HANDBRAKE INDICATOR / BRAKING SYSTEM FAILURE
FUEL LEVER INDICATOR
OIL PRESS URE INDICATOR
DIAGNOSTIC SOCKET
DASHB OAR D
ALER T TEMPERATU RE INDICATOR FOR COOLING FLUID
WA TER TEMPERATURE COOLING FLUID INDICATOR
SPEED INDICATOR
DRIVER’S AIRBAG
DRIVER SAFETY BELTS INDICATOR
ACOUSTIC WAR NING
REAR WINDOW DEFROSTING
ELECT RIC D IAGRAM S DE NOM INATION DI AGRAM NUM B E R
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
70-71-72-73-74
75
76
77-78
79
80
81
82
vnx.su

89
ELECTRIC DIAGRAMS
89 - 7
WINDSCREEN WIPER-WASHING
FOG PROJ ECTORS
REAR FOG LAMPS
M
EETING LIGHTS
REVERSE DRIVING LIGHTS
PA R K I N G L I G H T S
ROAD LIGHTS
STOP LIGHTS
TURNING AND HAZARD LIGHTS 83
84
85
86
87
88
89
90
91-92

ELECT RIC D IAGRAM S DE NOM INATION DI AGRAM NUM B E R
F unctional diagrams list
vnx.su

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)
vnx.su

89
ELECTRIC DIAGRAMS
89 - 11
Electric components location on the vehicle
In ject or 1
Inject or 2
Inject or 3
Inje ctor 4
Atmospheric pressure sensor
Detonation sensor
Starter
In jection air temperature sensor
Valve potentiometer
Upstream oxygen sensor
Step-by step engine
Alternator
Ignition c oil
Canister purging valve
AC pressure sensor (pressure controller)
Pressure controller DA
AC compressor clutch
Upstream oxygen sensor
Cooling motor fan and AC
Cooling engine fan resistance for AC
Oil pressure contact
Injec tion computer
RPM sensor
In jection water temperature sensor
Reverse driving contact
Fuse box and engine relays
Vehicle speed transducer
I CP brake system
Chock sensor
Windscreen wiper motor
Windscreen washing motor
Speed limit ind icator
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
32Turning lights relay
Front door contact
Windscreen wiper timer
Left fron t door actuator
Le ft elec tric window actuator
Left fr ont door loud speaker
Cockpit fuse box
UCE d ecoder
FLASH relay
Rear window defrosting switch
Anti-starting bushing
STOP contact
Radio
Doors locking switch
Li ghter
Hazard switch
Climate control panel
Electr ic right window switch
Electr ic left window switch
UCE airbag
Diagnostic socket
Handbrake contact
Safety belt contact
Driver’s airbag
Right front door loud speaker
Electr ic right window actuator
Right front door actuator
Right rear door actuator
Right rear loud speaker
STOP-S3 lamp
Fuel level transmitter and electric pump
Left rear door loud speaker
Left r ear door actuator
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
No. Denomination
No.Denomination
vnx.su