2004 DACIA SUPERNOVA fuse

E7J-A-2/60 ENGINE17
IGNITION AND INJECTION
17 - 21
DIAG
NOSING-INTERPRETING THE DEFECTS
CIRCUIT OF COMMAND ACTUATOR RELAY
1. Circuit of command or short-circuit to the mass of the circuit to-
wards pin 39 of the calculator
2.
Short-circ uit a t 12V a long the c irc uit tow a rds p in 39 of the c a lc ula tor
4.
SUGGESTIONSConditions of breakdown detection by the calculator:
-tak e the contact and wait till dialogue with the tester is lost
-put th e contact and enter dialogue.
Condition of performing the diagnosing:
-defec t is present.
REMARK : This defect has priority and should be dealt with be-
fore the following ones.
Check the state of the battery and the connections to the mass.
Remedy if necessary.
Check the connecting and the state of the connector of 238 relay.
Change the connector if necessary.
Check the presence of +12V at the pole 1 of 238 relay.
Remedy the circuit to fuse S
1 in the engine compartment.
Check the coil of the 238 actuator relay.
Change relay if necessary.
Connect the 90-way terminal-tester instead of the calculator and check the insulation and
the continuity along the circuit:
pin 39 of calculator
♦ pole 2 of actu ato r r elay 2 38.
Remedy if necessary.
The proble m is not yet solved! Consequently, the injection calculator must be changed.
CAUTION! The destruction of the calculator has probably been caused by an electric shock.
The cause of the destruction must be found before mounting a new
calcul ator.
AFTER REPAIR Er
ase defects memorized by the computer.
Perform the steps under “Suggestions” to confirm the repair.
Remedy other possible defects.
DEFECT
PR ESENT
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E7J-A-2/60 ENGINE17
IGNITION AND INJECTION
17 - 38
DIAG
NOSING-INTERPRETING THE DEFECTS
OXYGEN PROBE HEATING CIRCUIT
1. Short-circuit at 12 V along the way to pin 63 of calculator (heating oxygen probe command)
2. Short-circuit at mass along the way to pin 63 of calculator (heating oxygen probe command)
3. Open circuit at 12 V along the way to pin 63 of calculator (heating oxygen probe command)
4. Breakdown of the probe fuse heating power.
DEFECT
PR ESENT OR
MEMO RIZED
Conditions of breakdown detection by the calculator:
-start the engine
Conditions of performing the diagnosing:
-defec t is present

-t he def ec t has been memor ized but is rec orded i n t he “pr es e nt ” s t at e.
SUGGESTIONS
Check the connection and the condition of the oxygen probe connector
Change the connector if necessary.
Check the heating resistance of the oxygen probe.
Change the oxygen probe if necessary.
Check the presence of +12V at pin A of the oxygen probe.
Remedy the electric circuit up to the actuating relay 238 if necessary
Connect the 90-way terminal-tester instead of the calculator and check the insulation,
the continuity and the absence of contact resistance along the circuit:
pin 63 of calculator −> pin B of the oxygen probe.
Remedy if necessary.
The proble m is not yet solved! Consequently, the injection calculator must be changed.
CAUTION! The destruction of the calculator has probably been caused by an electric shock.
The cause of the destruction must be found before mounting a new
calcul ator.
22.
Erase defects memorized by the computer.
Perform the steps under “Suggestions” to confirm the repair.
Remedy other possible defects.
AFTER REPAIR
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E7J-A-2/60 ENGINE17
IGNITION AND INJECTION
17 - 41
DIAG
NOSING-INTERPRETING THE DEFECTS
DEFECT
PRESENT
AIR-CONDITIONING COMPRESSOR RELAY COMMAND CIRCUIT
1. Open circuit or short-circuit to mass of the way to pin 10 of the
calculator
2. Short-circuit at 12 V along the way to pin 10 of the calculator25.
Check the connection and the condition of the 584 compressor relay.
Change the connector if necessary.
Check the presence of +12 V at pole 3 of the 584 compressor relay.
Check fuse S6 in the engine compartment.
Remedy it if necessary.
Check the presence of mass at pole 2 of the584 compressor relay
Remedy if necessary.
Check that the insulation and the continuity of the circuit:
pin 10 calculator
♦ pole 2 of the 584 compressor relay.
Remedy if necessary.
Check the coil of the 584 relay.
Change relay if necessary.
The prob lem is not yet solved! Consequently, the injection calculator must be changed.
CAUTION! The destruction of the calculator has probably been caused by an electric shock.
The cause of the destruction must be found before mounting a new
calcul ator.
Erase defects memorized by the computer.
Perform the steps under “Suggestions” to confirm the repair.
Remedy other possible defects.
AFTER REPA IR
Condition of breakdown detection by the calculator:
-take the contact, and wait for the dialogue with the tester to be lost,
then set the contact and resume dialogue.
Condition of performing the diagnosing:
-defec t is present
-the defect has been memorized but is recorded in the “present” state.
Note: The calculator will command the compressor relay only if the con-
d itions are met which allow the good operational mode of the air-condi-
tioning installation (pressure of refrigerating agent in installation, work-
ing electric circuit between calculator and A.C. start switch).
Refer to directions of A.C installation repairing.
S UGGESTIONS
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E7J-A-2/60 ENGINE17
IGNITION AND INJECTION
17 - 65
DIAG
NOSING-INTERPRETING THE STATES
LOW SPEED VENTILATOR
HIGH SPEED VENTILATOR
No defect should be present or memorized
CO
MMAND
SUGGESTIONS
Check the insulation and the continuity of the cabling along the
circu it to pin 8 of calculator.
Remedy if necessary.
If the incident persists, check on the basis of the electrical schema:
- the supply of the ventilator (700) and of the GMV ventilator
- the connection to the mass of the GMV ventilator
- th e state of the GMV (700) relay
- the state of the fuse (321) located between the relay 700 and the
GMV ventilator
- the state of the GMV ventilator.
Remedy if necessary.
Th
e ventilator does
not turn at low speed
The ventilator does
not turn at high speedCheck the insulation and the continuity of the cabling along the
circu it to pin 38 of calculator.
Remedy if necessary.
If the incident persists, check on the basis of the electrical schema:
-t he supply of the ventilator (234) and of the GMV ventilator
-t he connection to the mass of the GMV ventilator
-the state of the GMV (234) relay
-t he state of the GMV ventilator.
Remedy if necessary.
AFTER REPAIR Perform again the conformity test.
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19 - 16
19
COOLING - EX HA U ST - FU EL TANK
IMPORTANT
Duri ng the interventions affecting t he
petrol tank and the fuel supply circuit one
must not smoke or bring incandescent
parts near the work-place.
The emptyi ng of the tank does not require
taki ng apart the tank. Ac ces s is allowed
through the inside of the car (i.e. the boot). To take apart:-the carpet of the boot;
-t he lid of the visiting mouth (by taking
off th e four screws);
-the c lick-collar 1 is ta ken out by means
of the MOT 1202 device;
-a t ube is adapted to the A outlet, which
should be long enough to be introduced into a
ve ssel outside the car. The
H relay of the petrol-pump is taken out of
the fuse box located in the engine compartment,
and term inals 3 and 5 of the re lay connector are
shunted, thus ensuring the operation of the petrol
pump ( 12 V).
Th e operation of the pump will be stopped
when an intermittent leakage of the petrol is no-
ticed. The shun t is taken off.
The relay is mounted.
EMPTYING OF TANK
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Mechanisms and accesoires5
Climatisation6
Garnishing and tack room7
Electr ic equipment8
57 LOWER INTERNAL ACCESSORIESDashboard..................................................... 57-1
Dashboard upper part ................................... 57-3
Central console............................................. 56-4
Documents compartment.............................. 57-5
Ste ering whee l axle hal f-cases...................... 57-6
Inside rear view mirror.................................. 57-7
S un visors...................................................... 57-8
Turning handles............................................ 57-9
Handbrake case............................................. 57-10
59 SAFETY ELEMENTS Front safety belts........................................... 59-1
Re ar safety belts............................................ 59-2
61 HEATING Climat e control asse mbly.............................. 61-1
Housing manifold.......................................... 61-2
Heating radiator............................................. 61-3
C limat e control blower.................................. 61-4
Diagnosis....................................................... 61-5
62 AIR CONDITIONING Generalities.................................................. 62-1
AC unit operating diagram........................... 62-4
Evaporator.................................................... 62-5
Comp ressor................................................... 62-7
Condenser..................................................... 62-8
Pr essure controller........................................ 62-9
Dryer filter tank............................................ 62-10
Unit piping.................................................... 62-11
C limat e control unit...................................... 62-12
Diagnosis....................................................... 62-13
65 SEALING OPENING ELEMENTS Carriage body se aling................................... 65-1
66 SEALING WINDOWS AND SCREENS Glasses sealing............................................. 66-1
Insi de wipers ............................................... 66-2
Outside wipers.............................................. 66-3
71 INTERNAL BODY TRIM Carriage body coverings.............................. 71-1
Fr ont door threshold covering...................... 71-2
Upper front pillar covering........................... 71-3
Re ar door threshold covering....................... 71-4
Mi ddle pillar covering.................................. 71-5
Re ar passa ge covering.................................. 71-6
Re ar wheel passage covering........................ 71-7
Mi ddle pillar lower covering........................ 71-8
Re ar side panel covering............................... 71-9
R oof gasket .................................................... 71-10 Carpets
......................................................... 71-11
Cowl panel noise absorbent ......................... 71-12
72 SIDE OPENING ELEMENTS TRIM Front door panel........................................... 72-1
Re ar door panel............................................ 72-2
74 BACK SEAT TABLES AND PARCEL SHELVES Upper back panel replacement...................... 74-1
75 FRONT SEATS FRAMES AND RUNNERS Front seats.................................................... 75-1
Fr ont seat slides guides................................ 75-2
Fr ont seat armature...................................... 75-3
76 REAR SEATS FRAMES AND RUNNERS Rear bench................................................... 76-1
B ench seats .................................................. 76-2
77 FRONT SEAT TRIM Seats upholstery dismounting...................... 77-1
Back rest upholstery dismounting................ 77-2
78 REAR SEAT TRIM Seats upholstery dismounting...................... 78-1
Back rest upholstery dismounting................ 78-2
80 BATTERY - FRONT HEADLIGHTS Battery... ...................................................... 80-1
Head lamp asse mb ly..................................... 80-4
F og lamps.................................................... 80-5
Bulbs r eplacement....................................... 80-6
Headlamps adjustment................................. 80-7
81 REAR AND INTERIOR LIGHTING Bulbs r eplacement........................................ 81-1
Bulbs ............................................................ 81-2
Diagnostic.................................................... 81-3
Cockpit fuse box.......................................... 81-6
82A HORN - ENGINE IMMOBILISER Gene ralities.................................................. 82A-1
Key head repla ceme nt.................................. 82A-6
E.C.U. decoder repla ceme nt........................ 82A-7
Antistarting bushing replaceme nt................ 82A-8
RF remote control for blocking/unlocking
t he doors...................................................... 82A-9
Electric control unit injection repla cement... 82A-10
Pr ocedures.................................................... 82A-11
Diagnostic..................................................... 82A-17
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82B HORN - ENGINE IMMOBILISERGene ralities.................................................. 82B-41
Sy stem functionning..................................... 82B-42
The pin code................................................. 82B-43
The system’s memory.................................... 82B-44
Functional checking of the system................ 82B-45
Table 1.......................................................... 82B-47
Table 2...........................................................82B-49
Dismounting - remounting of the
antiintrusion UCE......................................... 82B-51
Si rene dismounting - remounting.................. 82B-52
Dismounting - remounting of the
hood conta ct ................................................. 82B-53
Vo l u m e sensor
dismounting - rem ounting............................. 82B-54
83 INSTRUMENT PANEL Instrument panel (until 01.06.2001).............. 83-1
Connectors (until 01.06.2001)....................... 83-2
Instrument panel (after 01.06.2001).............. 83-3
C onnectors (until 01.06.2001)....................... 83-4
Instrument panel replacement ........................ 83-5
Dismounting/remounting speedometer
cable (flexible shaft)...................................... 82-7
Diagnostic...................................................... 83-9
F uel leve l transmitter..................................... 83-10
84 CONTROLS - SIGNALLING Anti theft mechanism.................................... 84-1
Under wheel control module......................... 84-3
Fog lamps switch.......................................... 84-5
Rear windows defrosting switch
(impulsional type)........................................ 84-6
Hazard switch............................................... 84-7
Doors closing switch..................................... 84-8
AC starting buton.......................................... 84-9
85 WINDSCREEN WIPERS Windscreen wiper mechanism....................... 85-1
Diagnostic...................................................... 85-5
.
86 RADIO General.......................................................... 86-1
Connectors..................................................... 86-4
87 ELECTRICAL ASSISANCE EQUIPEMENT Windscreen washing....................................... 87-1
89A ELECTRICAL DIAGRAMS Generalites.................................................... 89A-1
Functional diagrams list................................ 89A-10
Electric components index............................ 89A-12
Couplings list. Mass index............................ 89A-14
Location of ele ctric coupling on the vehicle
Mass attachments on the vehicle................... 89A-15 Location of ele ctric coupling on
the vehic le................................................... 89A-16
Cockpit fuse box......................................... 89A-18
Fu
se box from engine compartment............ 89A-22
Wires functions index in connector s and
couplings...................................................... 89A-24
C onnectors and connections wires function.. 89A-27
Wires functions explanation......................... 89A-102
89B ELECTRICAL DIAGRAMS Functional diagrams list................................ 89B-1
Electric components index............................ 89B-3
Couplings list. Mass index............................ 89B-4
Location of ele ctric coupling on the vehicle
Mass attachments on the vehicle................... 89B-5
Location of ele ctric coupling on
the vehic le......................................................89B-6
Cockpit fuse box............................................89B-8
Fu se box from engine compartment..............89B-12
Wires functions index in connector s and
couplings....................................................... 89B-14
C onnectors and connections wires function...89B-17
Wires functions explanation.......................... 89B-90
89C ELECTRICAL DIAGRAMS Functional diagrams list................................ 89C-1
Electric components index............................ 89C-3
Couplings list. Mass index............................ 89C-4
Location of ele ctric coupling on the vehicle
Mass attachments on the vehicle................... 89C-5
Location of ele ctric coupling on
the vehic le......................................................89C-6
Cockpit fuse box............................................89C-8
Fu se box from engine compartment..............89C-12
Wires functions index in connector s and
couplings...................................................... 89C-14
C onnectors and connections wires function...89C-17
Wires functions explanation.......................... 89C-90
89D ELECTRICAL DIAGRAMS Generalites................................................... 89D-1
Functional diagrams list............................... 89D-6
Electric components index........................... 89D-8
Couplings list. Mass index........................... 89D-9
Location of ele ctric coupling on the vehicle
Mass attachments on the vehicle .................. 89D-10
Location of ele ctric coupling on
the vehic le.................................................... 89D-11
Cockpit fuse box........................................... 89D-13
Fu se box from engine compartment............. 89D-17
Wires functions index in connector s and
couplings...................................................... 89D-19
C onnectors and connections wires function.. 89D-22
Wires functions explanation.......................... 89D-91
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LOWER INTERNAL ACCESSORIES
57
57 - 1
DASHBOARD
DASHBOARD
The dismounting of t he dashboard assembly is performed without t he dismounting of the
windscreen, the assembly being composed of :
- the upper part (A) where there are: the aeration grills of the windscreen (1); the aeration
grills of the lateral windows (2 ) ; the instrument panel; the lateral aerators and central aerator;
control and checking instruments;
- lower casing (B) containing :fuse box, front hood opening control (3), starter control
(choke ) (4), the adjustment handle of the steering wheel (5);
- central console (D) where there are mounted: the controls: climate system control(6), the
ash tray, the cigarette lighter, radio equipment and speed changer lever protector (7);
- the documents compartment (C ) .
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