Dacia Solenza (engine E7J). Manual - part 112

INSIDE AND REAR LIGHTING

Inside and rear lighting

....................................

81-1

Ceiling lamp ......................................................

81-4

Bulbs ..................................................................

81-5

Lamps failures diagnostic .................................

81-6

Cockpit fuse box ...............................................

81-8

UCE decoder 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
Procedures ......................................................... 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
Perform functional  instrument panel

............ 83 -4

Speed transducer

..............................................

83 -5

Fuel level transmitter ........................................

83 -6

Water temperature sensor

................................

83 -7

Diagnostic – damages interpretation

.............. 83 -8

STEERING - CONNECTOR

Anti-theft mechanism

......................................

84-1

Under steering wheel control

..........................

84-2

Rear windows defrosting switch

.....................

84-6

Central locking switch ......................................

84-7

Passenger electric window switch

...................

84-8

Driver electric window switch

.........................

84-9

Hazard switch .................................................... 84-10
Electric lighter..........................................................84-11

WINDSCREEN WIPER

Drive mechanism

.............................................

85-1

Diagnostic ...........................................................

85-3

AUTO RADIO

General ..............................................................

86-1

Tapes player ......................................................

86-6

CD Player ..........................................................

86-7

Connectors ........................................................

86-8

Roof antenna

....................................................

86-9

ELECTRICAL ASSISANCE EQUIPEMENT

Windscreen washing .........................................

87-1

Relays and UCE decoder assembly 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 devices ...................................

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

Front door wiring protector

............................ 88-24

Rear door wiring protector

.............................. 88-25

ELECTRIC DIAGRAMS

General .............................................................. 89 - 1
Functional diagrams list

.................................. 89 - 6

Functional diagrams list index ............................ 89 - 8
Connections lists - Mass list

............................. 89 - 9

Electric components location on vehicle

......... 89 - 10

Mass attachments on vehicle ............................ 89 - 10
Electric components location on the vehicle .... 89 - 11
Cockpit fuse box ................................................ 89 - 14
Fuse 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 - 95

81

82

83

84

85

86

87

88

89

57

57  - 1

INSIDE ACCESSORIES

TIGHTENING MOMENTS(daNm)

Steering wheel attachment screw

4.4

Attachment screw steering wheel airbag

0.65

IMPORTANT !
All interventions at the airbag system

must be performed only by qualified
staff.

DISMOUNTING

IMPORTANT !
Before dismounting the airbag, block

the UCE airbag by means of the CLIP
tester (see chapter 88 “ UCE airbag
blocking”). The airbag indicator from
the instrument panel is on.

Disconnect the battery.
Dismount the two attachment screws of the

steering wheel airbag on the steering wheel by
means of a T20 (TORX) head screwdriver.

upper part dashboard

lower part dashboard

Disconnect the steering wheel airbag connec-

tor.

Dashboard

57

57  - 2

INSIDE ACCESSORIES

DISMOUNTING

Dismount :
- steering attachment screw (1) on the

steering column, by means of a screwdriver pro-
vided with  TORX T50 head;

- steering wheel (2) not before bringing the

steering to the middle point (wheels are in a di-
rect line);

- half-cases (3) and (4) connected be-

tween them  by three screws (5) to the  steering
column.

In order to dismount the under steering wheel
control from the upper shaft of the steering
wheel, loosen the screw (6) and extract the
under steering wheel control (7).

5

1

2

4

3

5

Disconnect the connectors of  :
- lights, windscreen wiper;
- anti-theft mechanism;
- rotating contact.
ATTENTION !
 It is forbidden the handling of the pyro-

technic system near heating sources or open
fire, because there is the  risk of undesirable
starting of the system.

IMPORTANT !
Anytime when dismounting the steering

wheel, it is necessary to dismount the airbag
connector (1). The airbag is provided with
a connector who is short-circuited after dis-
connecting the wiring connector, avoiding
in this way all undesirable starting.

ATTENTION !
It is forbidden the change of the rota-

tion contact position after dismounting
the under-steering wheel control assem-
bly, because there is the risk of its dam-
aging.

The under steering wheel control it is pro-

vided with a pre-cut self-adhesive tape
stacked on the rotating contact and on the
under steering wheel control body that is not
allowing the undesirable rotation of the rotat-
ing contact until  its mounting on the attach-
ment cone of the steering column.

In case the position of the rotating contact

is changed, then this one, is to be rotated
clockwise 2.5 complete rotations (or until it
gets blocked), then is to be rotated anti-
clockwise 2.5 complete rotations.

7

6

Dashboard

57

57  - 3

INSIDE ACCESSORIES

Dismount:

- two side attachment screws (8) of the

upper part dashboard by means of a wrench T
20(“L” shape);

- screws (9) attaching the upper part

dashboard with the lower part on the driving
post cross member, by means of a screwdriver
with T20 head.

Detach from  clips placed  in  points (10) the

upper part dashboard.

Swing over the windscreen the upper part

dashboard and detach from clips points (11)
of the windscreen lower cross beam.

Detach from clips the radio from its sup-

port.

Disconnect the connectors and the radio

antenna (for  the vehicle provided with radio-
cassettes player).

Disconnect the  central locking connector

(for the vehicle provided with central locking).

Take out the upper part dashboard from the

cockpit.

REMARK :
Dismounting of the upper part dash-

board, does not imply steering wheel dis-
mounting.

Disconnect the anti-starting bushing connec-

tor.

Detach from  clips the  anti-starting  bushing

(12).

8

8

10

9

11

12

13

13

Dismount the attachment screws (13) of the

instrument panel and disconnect the four con-
nectors.

Dashboard