Dacia Solenza (engine E7J). Service manual — part 145
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Diagnostic
11. Remote control signal reception.
11G = activate the RF remote ACTIVE for 3 seconds
control.
if the decoder
Received signal indication
receives the
remote control signal.
12. Remote control signal validation
11D = activate the RF remote ACTIVE for 3 sec.
control.
if the signal received
Good signal indication
at the decoder
is good.
13. Communication doors locking
14G = blocking/unlocking
ACTIVE when the E.C.U.
switch - E.C.U. decoder.
decoder receives
control from the
doors’ locking switch.
14. Communication E.C.U .decoder -
14D =activation of the doors
ACTIVE when the
doors actuators
actuators
E.C.U. decoder
sends the command
blocking/unlocking to
the actuators of t
he door
s.
15. The condition of the doors contact
16G = doors contact
ACTIVE when the
front doors are opened.
16. Remote controls synchronisation
17G = programming
ACTIVE when the
in process
or resynchronisation TIR/ TRF remote control
resynchronisation
procedure is in proce
ss.
17. RF remote controls synchronisation 17D = not performed
ACTIVE when the
not performed
TIR programming
remote control
synchronisation is not
performed.
18. Not performed key code programming 19G = unperformed key
ACTIVE when the
programming
key programming is
not performed.
19. Validated key code programming
19D = unblocked key
ACTIVE when the
programming
validation of the key
programming is not
performed.
20. The programming of the first key.
18G = the memorising of the
ACTIVE when the
first key
programming of the
first key is in process.
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DISMOUNTING ONE KEY-HEAD
(WITHOUT REMOTE CONTROL).
Place the key-head on a table, the half with
the metal insertion being downwards.
By means of a little screwdriver, act in such
way so that screwdriver point is supported on
the lower part (D) of the key-head. This will
enable the upper part gliding vis a vis of the lower
part.
DISMOUNTING ONE KEY-HEAD
(WITH REMOTE CONTROL)
By means of a little screwdriver, that is
inserte d in the slot (E), act by carefully
detaching from clips the two parts of the key-
head.
D
E
Diagnostic – General
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Diagnostic – General
REMARK
: the decoder bushing is not
coded
DISMOUNTING – REMOUNTING
Dismount the half-cases under the steering
wheel, extract the bushing from the starting
contact and disconnect its connector.
CONNECTING
Pin
Denomination
1
Not in use
2
Mass
3
+ After contact
4
Outlet signal
DESCRIPTION OF THE SYSTEM
By means of this system, the anti-starting is
activated few seconds after the contact has been
taken off (signalized by the blinking of the anti-
starting red indicator).
Its components are :
〈 key-head, equipped with a coded
electronic circuit (A).
OBSERVATION
: the anti-starting
electronic is integrated in the remote control
printed circuit.
〈 anti-starting bushing (B), placed around the
ignition-starting contact, equipped with an
electronic circuit having the purpose of key code
transmitting to the Cockpit Central Unit (UCH).
A
B
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Cockpit Central Unit
For anti-starting function, the Cockpit Central Unit is ensuring the following functions:
- key signal decoding
- dialoguing with the injection computer.
- Conducting the anti-starting indicator placed on instrument panel.
- Dialoguing with the diagnostic tester.
Cockpit Central Unit (C) is placed on the driving post left part, being attached on the dashboard
lateral side, in a protection box.
For dismounting please see Chapter 87.
Anti-starting indicator, placed on instrument panel, it is used to signal:
- anti-starting system activation
- key non-recognition
- a system failure
- key programming
C
Diagnostic – General
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