Dacia SuperNova (engine E7J). Service manual — part 140

89A

ELECTRICAL DIAGRAMS

89A - 8

- the connector of the air temperature sensor (pos.14) and of the injectors (pos.14) – push the

locker (A) in the (B) arrow direction then the connector disconnecting may be achieved.

The reconnecting of the a.m. connectors shall be performed after their correct positioning, followed

by their pushing till a “

click” is heard, that will confirm the firm and correct performing of the connecting.

The connector of the oxygen sensor, the coupling connections of the rear wiring to the vehicle
doors wiring, the connections between the doors actuators and the doors wiring are attached to the
carriage body by means of clamps (pos.15). To unlock the clamps maintaining these connectors on the
carriage body, disconnect these connectors, easy push the clamp terminal (I) in the (A) arrow direction
and move the connector in the (B) arrow direction, parallel cu the attachment surface on the clamp.

The attachment of the connector on the clamp is achieved, proceeding in the reverse order, then

the disconnecting may be performed.

The connections between front wiring, dashboard, rear and engine are attached by sliding in the

supports. Next, the disconnecting/reconnecting procedure of the front wiring-dashboard (pos.16) is
presented, which are attached on a support placed under the dashboard, left side:

- remove the connection form the support (A), by pulling it in the (B) arrow direction.
- push the (C)-locking spur, then the connections disconnecting may be achieved.
- at reconnecting, push the two connectors till the correct connecting.
- position the connection in the (A) support guides, then push in the (D) arrow directions.

pos. 15

A

B

1

B

D

A

C

pos. 16

pos. 14

B

A

GENERALITIES

89A

ELECTRICAL DIAGRAMS

89A - 9

In the same way, shall be proceed also foe the disconnecting/reconnecting the other previously

mentioned connections.
The disconnecting of the UCE anti-intrusion (pos.17) shall be performed as follows:

- push in the direction of the A and B

arrows, the two maintaining clamps of the
wiring connector;

- easy pull the 24-ways connector,

achieving in this way the disconnecting;

- disconnect then, carefully, the two-ways

connector.

At reconnecting insert the connector until a

“click” is heard, confirming the correct
connecting.

The disconnecting/reconnecting of the UCE decoder (pos.18 ) shall be performed as follows:

- push the two clamps (A) and (B) in the

direction shown by the arrows;

- disconnect then the connector;
- at reconnecting push the connector until

a “click” is heard, confirming the correct
coupling.

The disconnecting of the two connectors of the radio unit (pos.19) shall be performed as

follows:

- push the connectors locking spur in the direction

of the (A) and (B) arrows.

- disconnect the connector;
- at reconnecting position the connectors, then

push them until a ”click” is heard, confirming the
correct performing of the connection.

A

B

pos. 17

A

B

pos. 18

B

A

pos. 19

GENERALITIES

89A

ELECTRICAL DIAGRAMS

89A - 10

( until 01.06.2001)

NR. ELECTRIC DIAGRAMS DENOMINATION AE1 AE2 AE3

1

ANTI-INTRUSION AE2(O), AE3

O

S

2

DOORS CENTRAL LOCKING

S

S

S

3

ANTI-STARTING

S

S

S

4

ELECTRIC LIGHTER

S

S

S

5

CLIMATE CONTROL AE1, AE2

S

S

6

CLIMATE CONTROL AND AIR CONDITIONING AE1(O), AE2(O), AE3 O

O

S

7

TRUNK LIGHTING

S S S

8

CEILING LIGHTING

S

S

S

9

ASHTRAY AND DOCUMENT COMP.LIGHTING

S

S

S

10

CLOCK

S

S

S

11

PRE-EQUIPPING RADIO AE1, AE2

S

S

12

PRE-EQUIPPING RADIO AE3

S

13

STARTING CIRCUIT

S

S

S

14

ENGINE COOLING CIRCUIT AE1(series), AE2(series)

S

S

15

ENGINE COOLING CIRCUIT AE2(O), AE3

O

S

16

ELECTRONIC INJECTION AE1(series), AE2(series)

S

S

17

ELECTRONIC INJECTION AE3

S

18

ALTERNATOR CIRCUIT

S

S

S

19

MASS

S

S

S

20

MASS AE1

S

21

MASS AE2

S

22

MASS AE2(anti-intrusion), AE3

O

S

23

MASS AE1

S

24

MASS AE1(

CA

)

O

25

MASS AE2

S

26

MASS AE2(

CA

), AE3

O

S

27

MASS AE1, AE2

S

S

28

MASS AE2(anti-intrusion), AE3

O

S

29

MASS AE1, AE2

S

S

30 MASS AE1(

AC

), AE2(

CA

), AE3

O

O

S

31

FUSE BOX AND COCKPIT RELAYS AE1

S

32

FUSE BOX AND COCKPIT RELAYS AE1(

CA

)

O

33

FUSE BOX AND COCKPIT RELAYS AE2

S

34

FUSE BOX AND COCKPIT RELAYS AE2(

CA

), AE3

O

S

35

FUSE BOX AND ENGINE RELAYS AE1

S

36

FUSE BOX AND ENGINE RELAYS AE1(

CA

)

O

37

FUSE BOX AND ENGINE RELAYS AE2

S

38

FUSE BOX AND ENGINE RELAYS AE2(

CA

),AE3

O

S

FUNCTIONAL DIAGRAMS LIST

89A

ELECTRICAL DIAGRAMS

89A - 11

39

HANDBRAKE INDICATOR AND BRAKING SYSTEM FAILURE

S

S

S

40

FUEL LEVEL INDICATOR CIRCUIT

S

S

S

41

OIL PRESSURE INDICATOR CIRCUIT

S

S

S

42

DIAGNOSTIC SOCKET

S

S

S

43

INSTRUMENT PANEL AE1

S

44

INSTRUMENT PANEL AE2, AE3

S

S

45 WATER TEMPERATURE INDICATOR CIRCUIT

S

S

S

46

BRAKE PADS WEAR INDICATOR CIRCUIT

S

S

S

47

VEHICLE SPEED

S

S

S

48

SOUND WARNING

S

S

S

49

REAR WINDOW DEFROSTING

S

S

S

50

WINDSCREEN WIPER-WASHING

S

S

S

51

REAR FOG LAMP

S

S

S

52

FOG HEADLIGHTS AE2, AE3

S

S

53

MEETING LIGHTS

S

S

S

54

REVERSE DRIVING LIGHTS

S

S

S

55

PARKING LIGHTS

S

S

S

56

ROAD LIGHTS

S

S

S

57

STOP LIGHTS AE1, AE2

S

S

58

STOP LIGHTS AE2(aileron)

O

59

STOP LIGHTS AE2(CA), AE3

O

S

60

TURNING AND HAZARD LIGHTS AE1

S

61

TURNING AND HAZARD LIGHTS AE2, AE3

S

S

Note : these electric diagrams are valid for vehicle manufactured until 01.06.2001; AE1
( Confort), AE2 (Rapsodie), AE3 (Clima) represent equipping levels of the vehicle.

FUNCTIONAL DIAGRAMS LIST