Dacia Solenza (engine E7J). Service manual — part 164

87

ELECTRICAL ASSISANCE EQUIPEMENT

87 - 16

Diagnostic - Conformity checking

Do not perform this conformity checking but after a compete
checking by means of diagnostic tester. The values displayed
in this conformity checking are only informative.
The execution condition: stopped engine, contact set on.

RECOMMENDA

TIONS

Parameter or state

Checking or action

ET010

: Key RF valid

ET193

: RF information

received

ET012

: source of last

received control

ET105:

Last received

control

Visualization and

observations

State YES when

doors locking or

unlocking is done

using a remote control

assigned to that UCH

.

State YES when

doors blocking/

unlocking is done

using the remote

control

TRF when doors

locking/unlocking is

done using the remote

control, CPE when
locking/unlocking is

done using the doors

central locking switch

UNLOCKING

LOCKING

Diagnostic

If problems occurring:

see state diagnostic

ET010

If problems occurring:

see state diagnostic

ET193

Nothing to notice

Nothing to notice

No.

1

Function

Opening
(ctd)

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ELECTRICAL ASSISANCE EQUIPEMENT

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Diagnostic – Conformity checking

At “N4” Cockpit Central Unit, some states and parameters are only displayed on the

screen “Function test”. There are two function tests:

“Radio-Frequency”

“ET002: +12 volts after contact”
“ET193: RF received information”
“ET010: RF valid key”

“Doors management”

“ET192: front doors”
“ET105: last received control”
“ET012: source of last received control”
“ET216: CPE key”

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ELECTRICAL ASSISANCE EQUIPEMENT

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Diagnostic – States interpretation

ET002 INACTIVE with contact set on.

Perform a checking of

F04

fuse from cockpit

Check using a multiple-meter presence of +12 volts with contact set on, at the level of fuse
support.
Fix if necessary
Check using a multiple-meter presence of +12 volts with contact set on at

Pin B22

of

UCH connector EH1

If there is no voltage, ensure continuity and insulation at mass between

Pin B22 of UCH

connector EH1 and fuse F04 (15A) from cockpit fuse box

.

Fix if necessary

ET002 ACTIVE with contact set off

Check using a multiple-meter presence of +12 volts with contact set off, at the level of

F04

fuse support from cockpit
Fix if necessary

ET002

+12 VOLTS AFTER CONTACT

Perform again a system diagnostic
Repair the other possible failures
Erase the memorized failures.

AFTER REPARATION

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ELECTRICAL ASSISANCE EQUIPEMENT

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Diagnostic – States interpretation

RECOMMENDATIONS

ONLY for “N4” Cockpit Central Unit

Check that no failure is present.
State is declared YES when pushing the remote control button.
If state is declared NO, set on then set off + After contact
Try again then with another key of the vehicle.

ET010 remains at NO: ACTIVE with contact set off

Proceed to a key’s re-synchronizing by setting on the contact (+ After contact)

If problem is persisting and if

<<ET193 RF RECEIVED INFORMATION>>

is in state

YES, replace the keys.
If problem is persisting, replace Cockpit Central Unit

ET010

RF VALID KEY

Perform again a system diagnostic
Repair the other possible failures
Erase the memorized failures.

AFTER REPARATION