alternator DACIA SUPERNOVA 2004 User Guide

16E7J-A-2/60 ENGINE
16 - 6
ST ARTING AND CHARGING
DIS M O UNT ING
(in the air -conditioning variant)
The car is placed on a two-column lifting stand;
The electric connections are uncoupled from the battery;
The following are taken apart: -the top scre w of the alternator;
-the belt of the alternator;
The right-side front wheel of the car is taken apart;
The car is suspended;
The two screws fixing the shock-absorber on the steeri ng swivel stand are taken off;
The steeri ng swivel stand is lowered and the right-side planetary tra nsmission is taken
off the planetary pi nion of the gearbox; The electric conductors of the alternator a re disconnected;
The screw of the alternator is taken off;
The alterna tor is taken apart laterally past the right-side planetary tra nsmission.
R
E-MOUNT ING
The taking-apart opera tions are done in the reverse order;
The carrying belt of the alternator is stretched to obtain the mounting tension recom-
mended (263 Hz +/- 10% );
The position of the alternator i s blocked;
The engine is revolved thre e and a half cra nkshaft turns;
The reading end of the MOT. 1505 measuring device is placed in the measuring area;
The tension in the belt is measured;
It is checked whether t his fits into the mounting tension tolera nce; if not , the belt will be
str etched again until the re commended tension ( 263 Hz +/- 10%) is reached.
The i nspection and the adjustment of the belt are done with the engine at ambient
temperature .
Tighten at the require d moment, the alternator a ttachment screws :- screw M10 (lower attachment)-5 daNm
-screw M10 (upper attachment)-2.2 daNm.
Remark: Once dismounted, a belt is not to be remounted, but replaced.
AL TERNATOR
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E7J-A-2/60 ENGINE17
IGNITION AND INJECTION
17 - 9
IDLING REGIME ADJUSTMENT DUE TO BATTERY VOLTAGE
The idle mode of t he engine is influenced by the voltage of the battery with a view t o
compensating the voltage fa ll caused by the coupling of the consumers when the battery is
poorly charge d; this imposes an increase in the idle mode revolution ra tio, so the ratio of
the alternator will be incre ased by increasing the charging voltage. The lower the voltage,
the more significant the correction applied, which begins under 12.7 V.
The idle mode regime can thus be incre ased up to 830 rot/min.
If the injection calculator receives the information “command AC coupling”, then the
idle mode revolution ra tio will go up to 850 rot/min.
VA LUES « IDLING RCO « AND « IDLING RCO ADAPTATION «
P
RINCIPL E:
In order to use the information related to the parameters value “PR 021= RCO idling“
and “ PR 022= RCO idling”, the CLIP tester is to be used, which will be connected at the
diagnosis socket and at the vehicle battery ( or lighter socket). Select on tester m enu “COMPUTERS TEST”, then “PETROL INJECTION” . Find then
“FUNCTIONS TEST” and read here the progress of the PR 021 and PR 022 parameters.
In normal operation conditions, warm engine, the value RCO idling ( PR 022 ) is changing
between a maximal a nd a minimal value, so that nominal idling RPM is obtained. It is
possible that further to an operation dispersion ( runni ng in, engine choking up,etc) the
value “RCO idling” to get closer t o the minimal or m aximal value. The adaptive correction (PR 021 ) on “ RCO idling” (PR 022) is allowing r eaching at slow
variations of the engine air necessities, so that “RCO idling” is re-set on an average nominal
value. The parameters PR 021 and PR 022 are progressing among the following limits :
RA TED IDLE MOD E REGIME
(PR 006)
750 rot / min
RCO idling (PR 022)
5% £ X £ 12 % RCO idling
(PR 021)
-3 % .......+7 %
ID
LING REGIME ADJUSTMENT
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80
BATTERY - FRONT HEADLIGHTS
80 - 2
AT TENT ION
In case of acid slashes on body, abundantly wash with water al l affected parts.
If eyes have been touched, urgently call for a doctor.
1. DANGER = EXPLOSION RISK
During battery charging, connected to a charger-rectifier, oxygen and hydrogen emissions are
occurring. These gases emission is stronger when the battery has reached the complete charge
condition and the produced gas quantity is in direct connection with the charging current. The oxygen and hydrogen are associating in the free spaces, at the plates surface, forming a
detonate mixture, which is very explosive. The littlest spark is sufficient to generate an explosion,
followed by the battery case brooking and a cid splashing in the proximate environment. The
persons, who are a round, are in da nger t o be hurt by t he e xploded case chips or by the acid,
which may come i n contact with the eyes, hands, or face.
AT TENT ION
Strictly observe the following recommendations:
- before connecting or reconnecting a battery, ensure that all consumers are
shouted off; -during battery charging in a room, using a c harger-rectifier, turn it off be fore
connecting or reconnecting the battery to this one;
-do not place m etallic objects on the battery for not producing a short-circuit
between its plugs;
-never bring closer to a battery, an open flame, a welding lamp or another fire
source.
THE ELECTRIC EQUIPMENT PROTECTION
In case of an intervention on the vehicle, some measures must be taken, for the electric equip-
ment protection against damages or for avoiding a short-circuit that may lead to vehicle firing. The
battery is to be allwith disconnected by first disconnecting the negative plug and then the positive
one. Connection is to be done by performing the disconnecting operations in the reverse order.
Before starter acting, check if the battery is correctly connected (the negative plug connected
to the ground), and if the plugs are clean and well tightened. Never disconnect the battery when
the engine is running, in order not to damage the voltage regulator, the alternator or some
components of the vehicle checking electronic systems. The alternator, voltage re gulator
disconnecting, a nd the interventions at their connections, are to be performed only when the
engine is stopped (the alternator is not turning) and the contact is taken off. In case the battery is connected to a charger-rectifier, for charging (without dismounting the
battery off the vehicle), it is obligatory to disconnect the wiring from the battery plugs. BATTERY
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89A
ELECTRICAL DIAGRAMS
89A - 12
(until 01.06.2001)
21
101
102
103
104
105
107
113
120
121
122
123
124
125
128
137
138
139
140
141
145
146
147
149
155
156
160
163
165
168
171
172
173
175
176
177
180
181
184
185
188
189
190Right signalling anti-return diode
Electric lighter
Ashtr a y
Alternator
Anti-theft system
Acoustic alarm
Battery
Windscreen wiper timer
Injection computer (UCE)
Fog lights switch
Fog headlights switch
Door closing switch
Climate blower switch
Hazard switch
Rear window defrosting 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
Trunk lighting lamp
Documents compartment lighting lamp
AC compressor clutch
Right rear lamp
Left rear lamp
Left fog lamp
Right fog headlight
Left fog headlight
Left front door contact
Right front door contact
Right front parking lamp
Left front parking lamp
Cooling motor fan
Right rear loud speaker
Left rear loud speakerRight front brake pad
Left front brake pad
Windscreen washing pump
Va l ve potentiometer
Diagnostic socket
Right headlamp
Left headlamp
Fog lamps relay
Fog headlights control relay
Cooling motor fan control relay
Fuel pump control relay
Actuators relay
Injection water temperature sensor
Instrument panel
V ehicle speed transducer
Right front turning lamp
Left front turning lamp
Cockpit fuse and relays box
Radio
Cooling motor fan and AC
Right side signalling lamp
Left side signalling lamp
Injection air temperature sensor
Rear window defrosting timer
Climate control lighting
AC starting button
Motor fan resistance ( f or AC)
Left front ceiling lamp
Right front ceiling lamp
Canister purging valve
UCE anti-intrusion
Engine hood contact
Siren
Vo l u metric sensor
AC relay ( on board)
UCE decoder
Hatchback contact
AC compressor clutch control relay
Engine compartment fuse and relays box
Climate control blower
STOP-S3 l amp
St ep-by-step engine
Anti-starting bushing
216
217
221
222
225
226
227
230
231
234
236
238
244
247
250
255
256
260
261
262
267
268
272
294
298
319
321
328
329
371
427
438
442
454
474
503
560
584
597
600
639
649
654
CODE COMPONENT DENOMINATIONCODE COMPONENT DENOMINATION
ELECTRIC COMPONENTS INDEX
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89A
ELECTRICAL DIAGRAMS
89A - 16
Windscreen wiper timer
FLASH relay
Climate control lighting
AC starting button
AC relay ( on board)
Right front door actuator
Right rear door actuator
Right front door loud speaker
Right rear loudspeaker
Fuel level transmitt er and electric pump
Trunk lighting la mp
Left rear loud speaker
Left rear door actuator
Left fron t door actuator
Left fr ont door loud speaker
Right front door contact
Right volumetric sensor
Left vo lumetric sensor
Right front ceiling lamp
Hatchb ack contacts
Handbrake contact
Anti-starting bushing
Le ft front ceiling lamp
Anti-intrusion indicator LED
Left fron t door contact
UCE d ecoder
Siren
Vehicle speed transducer
Engine hood contact
Doors closing switch
UCE anti-intrusion
( until 01.06.2001)
Inje ctor 1
Inje ctor 2
Inje ctor 3
Inje ctor 4
Atmospheric pressure sensor
Detonation sensor
Starter
In jection air temperature sensor
Valve potentiometer
Step-by step engine
Alternator
Ignition c oil
Canister purging valve
AC pressure sensor(pressure controller)
Diagnostic socket
AC compressor clutch
Upstream oxygen sensor
Cooling blower and AC
Blower resistance for AC
Oil pressure contact
Injec tion computer
RPM sensor
Reverse driving contact
AC compressor clutch control relay (E)
Water temperature sensor
Blower lower speed control relay (B)
E ngine compartment fuse and relays box
Motor fan control relay ( C)
Fog headlamps control relay(A)
Fuel pump control relay (H)
Actuators relay(D)
Chock sensor
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
LOCATION OF ELECTRIC COUPLING ON THE VEHICLE
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89A
ELECTRICAL DIAGRAMS
89A - 47
ALTERNATOR EXCITATION
STARTER
ALTERNATOR
ENGINE WIRINGB41
01
1 5, 0B+ BATTERY > FUSE INLE T F02
1 16, 0 B + BATTERY > + STARTER
Pos . Sectioning Destination
1 0,6 2JD + ALTERNATOR EXCIT AT ION > INSTRUMENT P ANEL
Pos . Sectioning Destination
Pos . SectioningDestination
1 16,0 B + BATTERY
1 16 ,0 B + BA TTERY >+ ALTERNATOR
103 HA
B
R
R
SL8C
163 GA B
R
R
2JD
X
CA13E
103 HB
CO NNECTORS AND CONNECTIONS WIRES FUNCTION
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89A
ELECTRICAL DIAGRAMS
89A - 75
DASHBOARD WIRINGB4101
10 .6 2JD + ALTERNATOR EXCITA TION > INSTRUMENT PANEL
20 .35 47A - FUEL LEVEL WARNING SIGNAL
30 ,35 41A SIGNAL + FUEL LEVEL TRANSMITTER
4
5
6
7
8
PositionSectioning Destination
87 65 4321
41A 47A2JD 247 BA
XX X
CO
NNECTORS AND CONNECTIONS WIRES FUNCTION
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89A
ELECTRICAL DIAGRAMS
89A - 91
Position SectioningDestination
A1 0,5 64D RIGHT TURNI
NG LIGHTS CONTROL
A2 0,35 31A WATER TEMPERATURE W ARNING
A3 0,35 28A OIL PRESSURE W ARNING
A4
A5 0,35 42A WATER TEMPERA TURE SIGNAL
A6 0,35 H7 RPM-METER SIGNAL > INJECTION COMPUTER
A7 0,35 15A REAR WINDOW DEFROSTING INDICATOR-CONTROL
B1 0,75 AP10
+ AFTER PROTECTED CONTACT > FUSE OUTLET F01
B2 0,35 RPD PROTECTED RIGHT HIGH BEAM
B3 0,35 64DR IGHT TURNI NG LIGHTS CONTROL
B4 0,35 38AS
AIR-CONDI TIONING COMPRESSOR CONNECTION SIGNAL
B50,35 H1HANDBRAKE INDICATOR-CONTROL
B5 0 , 35 H1 I CP INDICATOR-CONTROL
B6 0,35 H12BRAKE PADS WEAR INDICA TOR-CONTROL
B7 0,62 JD + ALTERNATOR EXCITA TION
C1 0,35 47A - FUEL MINIMAL LEVEL WARNING
C2 0,35 41A SIGNAL + FUEL LEVEL TRANSMITTER
C3 0,35 3FHI NJECTION FAILURE INDICATOR-CONTROL
C4 0 , 35 8 0 T ANTI-STARTING IN DICATOR-CONTROL
C5 0,35 HKDIAGNOSIS SIGNAL LINE K > INJECTION COMPUTER
C5 0,35 HKDIAGNOSIS SIGNAL LINE K > UCE DECODER
C6 0,35 HLDIAGNOSIS SIGNAL LINE L > IN JECTION COMPUTER
C6 0,35 HLDIAGNOSIS SIGNAL LINE L > UCE DECODER
C7 0 , 35 MMASS
DASHBOAR D/FRONT W IRING CONNEC TION
FRONT WIRING C ONNECTION
CONNECTIONSB4101
12 3 56 7
C
B
A
MA
47A
X
AP10
R-G
41A
X

R PD
X
3FH
X

64D
X
80T
X

38AS
X N-G
2JD
X
R
107 HK HL M
H1 2
H1
X
64D 31A 28A H715A
XX X X X X
CO
NNECTORS AND CONNECTIONS WIRES FUNCTION
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89A
ELECTRICAL DIAGRAMS
89A - 92
DASH
BOARD WIRING CONNECTION
CONNECTIONSB41
01
Position Sectioning Destination
A1 0,35 64D RIGHT TURNING LIGHTS CONTROL
> INDICATOR
A2 0,35 31A INSTRUME NT PANEL > WATER TEMPERATURE WARNING
A3 0,35 28A INSTRUMENT PANEL > OIL PRESSURE W ARNING
A4
A5 0,35 42A SIGNAL + WATER TEMPERA TURE
A6 0,35 H7 RPM-METER SIGNAL
A7 0,35 15A REAR WINDOW DEFROSTING INDICATOR-CONTROL
B1 0,75 AP10 + AFTER PROTECTED CONT ACT
B2 0,35 RPD PROTECTED RIGHT HIGH BEAM > INDICATO R
B3 0,35 64DRIGHT TURNING LIGHTS CONTROL > INDICATOR
B4 0,35 38AS
AIR-CONDITIONING COMPRESSOR CONNECTION SIGNA L > RELAY
B5 0,35 H1ICP HANDBRAKE INDICATOR-CONTROL
B6 0,35 H12BRAKE PADS WEAR INDICA TOR-CONTROL
B7 0,62 JD + ALTERNATOR EXCITA TION > INSTRUMENT PANEL
C1 0,35 47A - FUEL MINIMAL LEVEL WARNING
C2 0,35 41A SIGNAL + FUEL LEVEL TRANSMITTER
C3 0,35 3FHI NJECTION FAILURE INDICATOR-CONTROL
C4 0 , 35 80T A N TI-STARTING IN DICATOR-CONTROL
C5 0,35 HKDIAGNOSIS SIGNAL LINE K
C6 0,35 HLDIAGNOSIS SIGNAL LINE L
C7 0 , 35 MMASS
MA
76 5 32 1
C
B
A
R 107
M HL HK 8 0T 3FH 41A 47A
2JD H1 2 H1 38AS 64D RPD AP10
15A H7 42A 2 8 A 3 1 A 6 4 D
N X X X X X X
XX X X X X R-G
X X X X X X
CO NNECTORS AND CONNECTIONS WIRES FUNCTION
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89B
ELECTRIC DIAGRAMS
89B - 1
( After 01.06.2001)
NR.
ELECTRIC DIAGRAMS DENOMINATIONE0 E1 E2 E3
1 ANTI-INTRUSION E2(O), E3 O S
2 DOORS CENTRAL LOCKIN G E1, E2, E3 S S S
3 ANTI-STARTING S S S S
4 ELECTRIC LIGHTER E1, E2, E3 S S S
5 CLIMATE CONTROL E0, E1(series), E2(series) S S S
6 CLIMATE CONTROL AND AIR CONDITIO NING E1(O), E2(O), E3 O O S
7 CEILING LIGHTING S S S S
8 ASHTRAY LIGHTING E0 S
9 ASHTRAY AND DOCUMENT COMP.LIGHTING E1, E2, E3 S S S
10 CLOCK SS S
11 PRE-EQUIPPING RADIO E0 S
12 PRE-EQUIPPING RADIO E1, E2 S S
13 PRE-EQUIPPING RADIO E3 S
14 STARTING CIRCUIT S S S S
15 ENGI NE COOLING CIRCUIT E0, E1(series), E2(series) S S S
16 ENGI NE COOLING CIRCUIT E2(AC), E3 O S
17 ELECTRONIC INJECTION E0 S
18 ELECTRONIC INJECTION E1(series), E2(series) S S
19 ELECTRONIC INJE CTION E1(CA), E2 (CA), E3 OO S
20 ALTERNATOR CIRCUIT S S S S
21 MASS SSS S
22 MASS 2 E0 S
23 MASS 2 E1(series) S
24 MASS 2 E1(CA) O
25 MASS 2 E2 (serie) S
26 MASS 2 E2(CA), E3 O S
27 MASS 3 E0, E1, E2 (series) S S S
28 MASS 3 E2(anti-intrusion), E3 O S
29 MASS 4 E0, E1, E2 (serie) S S S
30 MASS 4 E2(anti-intrusion), E3 O S
31 MASS 5 E0, E1(series), E2(series) S S S
32 MASS 5 E1(AC), E2(CA), E3 O O S
33 FUSE BOX AND COCKPIT RELAYS E0 S
34 FUSE BOX AND COCKPIT RELAYS E1(series) S
35 FUSE BOX AND COCKPIT RELAYS E1(CA) O
36 FUSE BOX AND COCKPIT RELAYS E2 (series) S
37 FUSE BOX AND ENGINE RELAYS E2(CA), E3 O S
38 FUSE BOX AND ENGINE RELAYS E0, E1(serie) S S
39 FUSE BOX AND ENGINE RELAYS E1(CA) O
40 FUSE BOX AND ENGINE RELAYS E2(serie) S
41 FUSE BOX AND ENGINE RELAYS E2(CA), E3 O S
42 HANDBRAKE INDICATOR AND BRAKING SYSTEM FAILURE S S S S
FUNCTIONAL DIAGRAMS LIST
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