wiring diagram DACIA SOLENZA 2004 Repair Manual

IGNITION AND INJECTION
17
17 - 81
AC010FUEL PUMP RELAY
RECOMMEND AT IONS No failure must be prese nt or memorized.
Before perform this checking, check the lines corresponde nce on the
electric diagram adequate to that vehic le.
Ch eck that choke sensor is in operating condition
M end the choke sensor if necessa ry.
Ch eck the continuity between ways 1 and 3 of the choke sensor.
If there is no continuity, repla ce the choke sensor.
Ch eck, under starter operation, the prese nce of the +12 volts at way 3 of t he choke sensor connector.
If there is no +12 volts, restore in function the line from way 3 of the choke sensor to pole 5 of the fuel
pump relay.
Ch eck the wiring condition and the mass presence at the fuel pump.
Ch eck the wiring insu lation and cont inuity :
Way 3 choke sensor > fuel pump
M end if necessary.
If the incident is persisting, repla ce the fuel pump.
Diagnostic – Parameters interpretation
AF TER Restart the conformity checking from the beginning.
REPARATION
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INSIDE AND REAR LIGHTING
Inside and rear lighting .................................... 81-1
Ceili ng lamp ...................................................... 81-4
Bulbs ... ............................................................... 81-5
Lamps failures diagnostic ................................. 81-6
Cockpit fuse box ............................................... 81-8
UCE de co de r protection .................................. 81-10
ACCOUSTIC WARNING - ANTI STARTING
General .............................................................. 82-1
One key head replacement ............................... 82-5
Dismounting - remounting E.C.U. decoder ..... 82-6
Anti starting bushing replacement .................. 82-7
R. F. remote control for blocking/unlocking the
doors ................................................................... 82-8
Electric control unit injection replacement ..... 82-9
Acoustic warning ............................................... 82-10
Pr ocedures ......................................................... 82-12
Diagnostic .......................................................... 82-18
Diagnostic – General ........................................ 82-39
Diagnostic – Failures interpretation ............... 82-53
Diagnostic – Conformity checking ................... 82-55
Diagnostic – States interpretation ................... 82-57
Diagnostic - Damage location algorithm ........ 82-63
INSTRUMENT PANEL
Instrument panel without RPM meter ............ 83 -1
Instrument panel with RPM meter ................. 83 -2
connectors disposal ........................................... 83 -3
Pe rform functional instrument panel ............ 83 -4
Speed transducer .............................................. 83 -5
F uel level transmitter ........................................ 83 -6
Water te mperature sensor ................................ 83 -7
Diagnostic – damages interpretation .............. 83 -8
STEERING - CONNECTOR
Anti-theft mechanism ...................................... 84-1
Under steering wheel control .......................... 84-2
Re ar windows defrosting switch ..................... 84-6
Central locking switch ...................................... 84-7
Pa ssenger electric window sw itch ................... 84-8
Driver electric window switch ......................... 84-9
Hazard sw itch .................................................... 84-10
Electric lighter..........................................................84-11
WINDSCREEN WIPER
Drive mechanism ............................................. 85-1
Diagnostic ........................................................... 85-3 AUTO RADIO
General .............................................................. 86-1
T apes player ...................................................... 86-6 CD Pl
ayer .......................................................... 86-7
C onnectors ........................................................ 86-8
Roof antenna .................................................... 86-9
ELECTRICAL ASSISANCE EQUIPEMENT
Windscreen washing ......................................... 87-1
Re lays and UCE decoder asse mbly from
cockpit ............................................................... 87-2
Cockpit Central Unit ....................................... 87-4
Diagnostic – general ......................................... 87-6
Diagnostic – Failures interpretation ................ 87-11
Diagnostic - Conformity checking ................... 87-14
Diagnostic – States interpretation ................... 87-18
Diagnostic – Damage location algorithm ........ 87-26
WIRING
Airbag - general ................................................ 88-1
Airbag – Electronic control unit ..................... 88-2
Driver’s airbag .................................................. 88-6
Airbag – Special devic es ................................... 88-9
The airbag destroying procedure .................... 88-10
Airbag diagnostic – General ............................ 88-12
Diagnostic – Failure interpretation ................. 88-14
Diagnostic – Conformity checking .................. 88-20
Diagnostic – Help .............................................. 88-22
Diagnostic – Failure locating tree .................... 88-23
Fr ont door wiring protector ............................ 88-24
Re ar door wiring prote ctor .............................. 88-25
ELECTRIC DIAGRAMS
General .............................................................. 89 - 1
Functional diagrams list .................................. 89 - 6
F unctional diagrams list index ............................ 89 - 8
Connections lists - Mass list ............................. 89 - 9
Electric compone nts location on vehicle ......... 89 - 10
Ma ss attachments on vehic le ............................ 89 - 10
Electric compone nts location on the vehic le .... 89 - 11
Cockpit fuse box ................................................ 89 - 14
Fu se box from engine compartment ................ 89 - 16
Wires functions index in connectors and
couplings ........................................................... 89 - 18
Wires functions in connectors and
couplings ........................................................... 89 - 21
Wires functions explanation ............................ 89 - 9581
82
83
84
85
86
87
88
89
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82
ACCOUSTIC WARNING - ANTI STARTING
82 - 18
Diag nostic
FA ILURES AND STATES INTERPRETATION
1. FAILURE OF COMMUNICATION CLIP TESTER/ E.C.U. DECODER
RECOMMENDATION Check if the lines K and L are not disturbed by another computer of the vehicle.
Check the condition of fuse F 03 from the cockpit fuse box.
Replace the fuse if necessary.
Check if the CLIP tester is not the cause of the failure; check if the tester is communicating
with another computer of the same vehicle (injection computer).
M easure the tension of the vehicle’s battery (U> 12,3V). If necessary, charge the battery.
Check if the E.C.U. decoder is correctly connected to the vehicle’s wiring.
Check the right supply of the E.C.U. decoder:
-presence of the mass at pin A8 of the E .C.U. decoder
- supply + I.C. at pin A9 of t he E .C.U. decoder
Be sure that the diagnostic socket i s proper supplied, according to the circuit diagram.
Check the continuity and the isolation of the electric wiring on the corresponding pins layout.
E.C.U. decoder A3 7 diagnostic socket
A4 15
If the connection tester CLIP – E.C.U. decoder can’t be established, then replace the decoder.
AFTER REPAIRING After establishing the communication with the tester, fix the
possible failures.
Perform a conformity checking.
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87
ELECTRICAL ASSISANCE EQUIPEMENT
87 - 23
Diagnostic – States interpretation
ET192FRONT DOORS
RECOMMENDATIONS Check that no failure is be present or memorized.Open the drivers’ door
Check that for open door the corresponding state is active or for closed door, the
corresponding state is inactive
Check continuity and insulation of the wiring between:
Dr iver’s doors contact and pin 40B of UCH connector EH1
Fix if necessary (see electric diagram of that vehicle)
O pen the door.
Check continuity between mass and pin 40B of UCH
Close the door and check that no continuity is between mass and pin 40B of UCH
In case of a failure, replace the driver’s door contact.
Perform again a system diagnostic
Repair the other possible failures
Erase the memorized failures.
AFTER REPARATION
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89
ELECTRIC DIAGRAMS
89 - 1
GENERAL PRESENTATION
From electric point of view, the vehicle electric diagrams have been structured as Applied Principle
Schemes (APS), presented according to each system function. These APS diagrams also contain
details concerning the internal function of some simple electric components (contacts, relays), thus
contributi ng to a better understanding of the system functioning and of the incident good diagnosis.
Chapter 2 includes t he list of t he vehicle functional diagra ms (APS). They are divided in
electric’s supply diagrams, mass connection diagrams and system functional diagrams.
Chapter 7 includes the electric functional diagrams (APS), identified as follows: - electric c omponents marked by 3-4 figures; their identification on the electric diagrams
can be achieved by means of “Index of components” – see Chapter 3;
- connections between the electric wiring, marked by an “R” followed by figures; they are
indicated in the Chapter 4 list; - mass connections, marked by an M followed by figures or letters; they a re indicated in
Chapter 4.
Every wire of the electric diagrams is defined by an alphanumeric code representing its function,
followed by a group of letters, representing the color of that wire. Chapter 11 includes the connectors and connections between wiring, drawn from the later inlet
towards the connector/connection. The wires entering each connector socket are identified by
means of the above-mentioned drawings. The Chapter 11 also includes detailed tables about each
wi re entering the connector: wire l ocation in the connector socket, wire section, wire function
code and its destination. Chapter 11 includes the index of all wire functions in connectors and connections, namely the
list of all the connectors and connections, which helps to their easy identification in Chapter 11.
Chapter 5 includes the mass and connection positions on ve hicle and he lps to i dentify the
electric mass fixing points on it, as well as location of the connections between its wiring.
Chapter 6 i ncludes the electric c omponent position on vehicle. The location of the va rious
components with electric functions on the vehicle can be identified by means of the component list.
The cockpit fuse box is presented in Chapter 8 and contains information about its positioning
and the functional purpose of the fuse.
General
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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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ELECTRIC DIAGRAMS
89 - 4
INTERPRETATION OF CONNECTORSWIRES FUNCTION INDEX
The information concerning the function of the wires in connectors and connections
included in chapter 11, are to be interpreted taking into account the explanations based upon
the following example:
1 = symbol (sign) of the page containing connectors and electric connections
2 = connector destination
3 = name of the wiring on which the respective connector is placed
4 = general criteria of page separation
5 = vehicle class
6 = manufacturing year
7 = connector code
8 = component identification to whom the described connector is to be connected
9 = connector c olour
10 = connector symbol
11 = indication of the connector socket
12 = wire sectioning (mm˝)
13 = wire functional code
14 = wire destination
15 = wire colour *
16 = chapter number and connector page number
REMARK:
Concerning position 15, please note that one X is marked, for one wire and two Xs for
two wires. The colour of the wire is to be symbolised only in case the electric routing of the
wi re represents one of the fundamental statuses: + permanent (+ IC), + after contact (+ DC),
mass (-) or controls.
The symbols used for the wire colours are the followings:
A = white AS = blue GR = grey
N = black G = yellow V = green
M = brown VI = violet R = red
General
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89
ELECTRIC DIAGRAMS
89 - 5
General
CY2AE MA
146
3S
X
1 2
3DQ
X
AT MOSPHERIC PRESSURE SENSOR
Position Section Destin
ation
10.503SSIGNAL + DETONATION SENSOR
20.503DQMA SS DETONATION SENSOR
40 .60T B1 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
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ELECTRIC DIAGRAMS
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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
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ELECTRIC DIAGRAMS
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CONNECTIONS LIST
R 157 = REAR/HATCHBACK WIRING CONNECTIONS (A)
R 212 = FRONT WIRING CONNECTIONS – DASHBOARD/ENGINE (B)
R 265 = FRONT WIRING CONNECTIONS – DASHBOARD/REAR(C)
R3 1 6 = FRONT W IR IN G CON N ECTIO NS – FOG PROJECTORS/
DASHBOARD (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 – mass for hatchback wiring
MH MAJ– mass for cooling motor fanMASS LIST
M20 = REAR WINDOW DEFROSTING MASS
MB* = LEF T FRONT BODY ELECTRIC MASS
MC = G EAR 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 = NAP = TUNNEL ELECTRONIC MASS
Connections lists - Mass list
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