steering DACIA SOLENZA 2004 Repair Manual
[x] Cancel search | Manufacturer: DACIA, Model Year: 2004, Model line: SOLENZA, Model: DACIA SOLENZA 2004Pages: 891, PDF Size: 14.84 MB
Page 679 of 891

88
WIRING
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Mount the two attachment
screws (required tightening moment: 0.65 daNm) located under
the steering wheel, attaching the airbag pillow.
IMPORTANT
After remounting, che ck the system operation, by means of the CLIP tester. If
everything is correct, unblock UCE airbag (see “Unblocking UCE airbag”). If it is not
correct, see chapter “Diagnostic. Check if t he airbag i ndicator is l ighted when setting
contact on, it is remaining lighted for 3 seconds, then it is turning off and is remaining
off.
OBSERVAT ION:
UCE airbag may accept up to 4 airbag releasing (some elements are loosing their
n ominal characteristics). It is not necessary the systematic replacement after each airbag
r eleasing.
REMARK :
The driver airbag – new item number- is provided with a self-adhesive protective foil
stacked over the airbag connector. Unstacking of t he protection foi l is to be done
ONLY in the moment of m ounting.
Driver’s airbag
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Page 687 of 891

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WIRING
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Diagnostic – Failure interpretation
DF003 DRIVER’S AIRBAG CIRCUIT
PRESENT CC : shortcircuit CO : open circuit
CC.1 : shortcircuit at + 12 volts
CC.0 : shortcircuit at mass
RECOMMENDATIONSCharacteristics: the measurement of the airbag releasing line 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
CO - CC
RECOMMENDATIONSNothing to notice
Set t he contact on, then block the computer by means of the CLIP t ester (see “Blocking UCE
airbag”)
Set the contact off and dismount the two attachment screws of the airbag on the steering wheel.
Check the correct connection of the airbag.
Disconnect the airbag then connect the inert igniter instead of it.
S et the contact on and perform a checking by means of the CLIP tester.
Replace the airbag if the state “present failure” is becoming “memorized failure”
Turn the contact off ; conect then reconect the connector of the rotating contact of under steering
wheel control.
Only CLIP tester is to be used for measuring the resistance in point C2 of the airbag circuit.
If the resulted value is not correct, replace t he control under steering wheel.
Reconnect the rotating contact of the control under steering wheel, disconnect the computer
connector and connect in its place the 30 pins adapter B40.
Only CLIP tester is to be used for measuring the resistance of the driver’s airbag releasing line,
using cable A of the 30 pins adapter.
If the resulted value is not correct, check the correct connection of the 30 pins adapter (pins 10
and 11) and replace the front wiring if necessary.
If after performing these checking no failure has been noticed, check the presence of the 5 pegs
for shunt unblocking, at the 30 pins connector of UCE airbag. Check the condition of the 30
ways connector of the airbag wiring (the connector blocking system…).
AFT ER Connect UCE airbag and driver’s airbag then set the contact on.
INT ERVENT ION Erase by means of the CLIP tester the failures memorized by UCE
airbag, then turn the
contact off.
Pe rform again a checking by means of the CLIP tester ; in case of
failure absence, unblock the computer.
Destroy the airbag pillow, if you are replacing it (see “Destroying
procedure”)
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Page 688 of 891

88
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Diagnostic – Failure interpretation
DF003
PRESENT
CONTINUATION
CC.1 – CC.0
RECOMMENDATIONS Nothing to notice
Block the computer by means of the CLIP t ester (see “Blocking UCE a irbag”)
Set the contact off and dismount the two attachment screws of the airbag on the steering wheel.
Check the condition of the airbag releasing lines.
Only CLIP tester is to be used for measuring the isolation in point C2 of the airbag circuit (using
cable A of the 30 pins adapter).
If value resulted is not correct, replace the control under steering wheel.
Reconnect the rotating contact of the control under steering wheel, disconnect the computer
connector and connect in its place the 30 pins adapter B40.
Only CLIP tester is to be used for measuring the resistance of the driver’s airbag releasing line,
using cable A of the 30 pins adapter.
If value resulted is not correct, check the 30 pins connector (pins 10 and 11) and replace the
front wiring if necessary. AFT ER Connect UCE airbag and driver’s airbag then set the contact on.
INT ERVENT ION Erase by means of the CLIP tester the failures memorized by UCE
airbag, then turn the contact off.
Perform again a checking by means of the CLIP tester; in case of failure
absence, unblock the computer.
Destroy the airbag pillow, if you are replacing it (see “Destroying
procedure”)
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Page 698 of 891

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 diagram information included in Chapter 7 are to be i nterpreted taking i nto
consideration the explanation referring to the following example:
1= vehicle class
2= manufacturing year
3= functional electric diagram denomination
4= equipment differentiation criteria for identifying 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 m ounted
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, 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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Page 704 of 891

89
ELECTRIC DIAGRAMS
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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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Page 720 of 891

89
ELECTRIC DIAGRAMS
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ENGINE WIRING
E7J262 X412
03
12.0 3CW
32.0MH
40.6 3B B
80.6 3JN
90.35 31A
12 0.6 3BV
13 0.6 3C
15 0.35 3GN
16 0.35 3F
19 0.5 TB1
20 0.5 3S
24 0.6 3BL
26 0.35 HL
28 2.0 MH
29 0.35 AP29
30 0.6 BP37
32 2.0 3CV
33 2.0 MH
34 0.35 3FH
39 0.6 3GT
41 0.6 3BU
42 0.6 3BW
43 0.6 3AJ
44 0.6 3GL
45 0.6 3GK
49 0.6 3B
53 0.35 47F
54 0.6 3BG
56 0.35 HK
58 0.35 H17
59 1.0 3CR
60 1.0 3CT
63 1.0 3GF
65 1.0 3GG
66 1.0 3NR
68 0.6 3AC
70 0.35 H7
72 0.6 3BX
73 0.6 3JK
74 0.6 3AQ
75 0.6 3JL
76 0.6 3GJ
77 0.6 3JQ
78 0.35 3D
79 0.5 3DQ
80 0.6 3GH
85 0.6 3BA
89 1.0 3CU
90 1.0 3CS
Position Section Destination
CONTROL - IGNITION COIL CYLINDERS 2-3
M ASS
CANISTE R PURGE VA LVE CONTROL
CONTROL - COOLING FAN RELAY
CONTROL - WATER TEMPERA TURE INDICATOR
CONTROL 2 IDLING REGULATOR
SIGNAL + WATER TEMPERA TURE SENSOR
AT MOSPHERIC PRESSURE SENSOR M ASS
A TMOSPHERIC PRESSURE SENSOR SIGNAL
DETONATION SENSOR SCREENING
SIGNAL + DETON ATION SENSOR
SIGNAL – RPM ENGINE > RPM SENSOR
DIAGNOSIS SIGNAL LINE L
M ASS
+AFTER CONTACT PROTECTE D>OUTLET FUSE F05 COCKPIT
+ BATTERY PROTECTED>OUTL ET FUSE F2 COCKPIT
CONTROL - IGNITION COIL CYLINDERS 1-4
M ASS
CONTROL - ANTI-POLLUTION FAILURE INDICATOR
CONTROL ACTUATORS RELA Y
IDLING REGULA TOR 1 CONTROL
IDLING REGULA TOR 3 CONTROL
SIGNAL + VALVE POTENTIOMETER POSITION
SIGNAL DOWNSTREAM OXYGEN SENSOR
SIGNAL UPSTREAM OXYGEN SENSOR
SIGNAL + AIR TEMPERATURE SENSOR
SIGNA L SPEED VEHICLE
SIGNAL RPM ENGINE> RPM SENSOR
SIGNAL DIAGNOSIS-LINE K
CODED SIGNAL INJECTION > ANTI-STARTING
CONTROL-INJECTOR 1
CONTROL-INJECTOR 3
CONTROL-H EATING UPSTREAM OXYGEN SENSOR
CONTROL-HE ATING DOWNSTREAM OXYGEN SENSOR
+INJECTORS>OUTLET ACTUATORS RELA Y
CONTROL-FUE L PUMP RELAY
SIGNAL RPM > INJECTION COM PUTER
CONTROL 4 IDLING REGULATOR
-WATER TEMPERA TURE
SIGNAL + POTENTIOMETER VA LV E
- VALVE POTENTIOMETE R
DOWNSTREAM OXYGEN SENSOR MASS
-AIR TEMPERA TURE SENSOR
AIR PRESSURE SENSOR > SUPPL Y +
- DETONATION SENSOR
UPSTREAM OXYGEN SENSOR MASS
SIGNAL - PRESSURE CONTROLLER POWER STEERING
CONTROL - INJECTOR 4
CONTROL - INJECTOR 2
Wires functions in connectors and couplings
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Page 723 of 891

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ELECTRIC DIAGRAMS
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Position SectionDestination
ENGINE WIRING
E7J 262 X412
03
78 0. 35 3D
79 0. 5 3D Q
80 0. 6 3GH
82 0. 6 38U
83 0. 6 38Y
85 0. 6 3 B A
89 1. 0 3C U
90 1. 0 3C S AIR PRESSURE SENSOR > SUPPL
Y +
- DETONATION SENSOR
UPSTREAM OXYGEN SENSOR MASS
- FREON PRESSURE SENSOR
+ FREON PRESSURE SENSOR
SIGNAL - PRESSURE CONTROLLER POWER STEERING
CONTROL - INJECTOR 4
CONTROL - INJECTOR 2
Wires functions in connectors and couplings
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Page 731 of 891

89
ELECTRIC DIAGRAMS
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DOWNSTREAM OXYGEN SENSOR
PO
WER STEERING PRESSURE CONTROLLER
(for vehicles with power steering)
ENGINE WIRING
E7J262 X412
03
Position Section Destination
10
.6 3BA SIGNAL - PRESSURE CONTROLLER POWER STEERING
20.6 MH MASS
Position Section Destination
A1.0 3NR + INJECTORS > OUTLE T ACTUATORS RELAY
B1 .0 3GG CONTROL -HEATING DOWNSTREAM OXYGEN SENSO
C0 .60 3GL SIGNAL DOWNSTREAM OXYGEN SENSOR
D0 .60 3GJ MASS DOWNSTREAM OXYGEN SEN
SOR
CM1PE NO
2423NR 3GG 3GL 3GJ
XXXX
Wires functions in connectors and couplings
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Page 792 of 891

89
ELECTRIC DIAGRAMS
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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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Page 795 of 891

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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