2009 RENAULT TWINGO RS Electrical Equipment - Radio R01-08 Workshop Manual

86A-57
AFTER REPAIRRepeat the conformity check from the start.
V2 MR-413-X44-86A100$160.mif
RADIO
Fault finding – Interpretation of parameters86A
R01-08
Vdiag No.: A4
PR005RADIO FIELD INTENSITY
NOTESThe values shown in this conformity check are given as a guide.
Test conditions: Engine off, ignition on and radio on.
Perform the conformity check outside, in an area with good radio reception
and without obstacles.
Conformity check:
Monitor the PR005 value of the diagnostic tool data display.
Display of frequency received for the radio station currently set.
Radio field intensity parameterRadio reception level
(data display)
Outdoor testUnit: dBµV
Data interpretation:
Radio reception value Status
X > 18 dBµVCorrect radio reception
14 dBµV < X < 18 dBµVCorrect sound quality
RDS decoding (for example: display of
station names) correct
Automatic synchronisation / Presence in
the radio list
not satisfactory
10 dBµV < X < 14 dBµVCorrect sound quality
RDS decoding (for example: display of
station names) not satisfactory
Automatic synchronisation / Presence in
the radio list
not satisfactory
X > 10 dBµVRadio reception not satisfactory
If the fault is still present, contact the Techline.
R108_VA4_PR005
RADIO
Fault finding – Interpretation of parameters

86A-58V2 MR-413-X44-86A100$170.mif
86A
R01-08
Vdiag No.: A4
Tool
commandDiagnostic tool title Description
RZ003:Fault memoryThis command is used for clearing the stored
faults from the computer.
AC004:Test right front speaker line
These commands are used to carry out a
listening test for each speaker. AC005:Front left-hand speaker lines test
AC006:Rear right-hand speaker lines test
AC007:Test left rear speaker line
AC013:CD ejectionThis command is used for testing CD ejection
from the CD player.
Set the radio to CD mode and run
command AC013.
SC002:Computer configuration See Configuration and Programming.
RADIO
Fault finding – Command summary table

86A-59V2 MR-413-X44-86A100$180.mif
86A
R01-08
Vdiag No.: A4
NOTESOnly refer to the customer complaints after performing a complete check using
the diagnostic tool.
NO DIALOGUE WITH THE COMPUTER ALP1
THE RADIO BEEPS EVERY 2 SECONDS ALP2
THE RADIO DOES NOT OPERATE WHEN THE ON BUTTON IS PRESSED ALP3
RADIO IS SWITCHED ON, BUT THE DISPLAY DOES NOT WORK ALP4
THE RADIO CONTROL SATELLITE DOES NOT OPERATE OR OPERATES POORLY ALP5
RADIO RECEPTION FAULT ALP6
THE VOLUME DOES NOT INCREASE WITH THE VEHICLE SPEED. ALP7
BACKLIGHTING DOES NOT CHANGE WHEN THE VEHICLE LIGHTS
ARE SWITCHED ONALP8
THE RADIO DOES NOT PLAY THE CD IN ORDER OR SKIPS SONGS ALP9
SOUND FAULT FOR A SPEAKER OR TWEETER (REGARDLESS OF SOURCE) ALP10
THE RADIO AND/OR THE DISPLAY REMAINS LIT FOR 1 MINUTE AFTER LOCKING THE
VEHICLE (ON NEW TWINGO ONLY)ALP11
THE CD DOES NOT EJECT ALP12
A RADIO BUTTON(S) NO LONGER OPERATES OR FUNCTIONS POORLY ALP 13
POOR SOUND (REGARDLESS OF THE SOURCE) ALP14
FAULT WHEN USING THE MOBILE CONNECTIVITY TERMINAL ALP15
RADIO
Fault finding – Customer complaints

86A-60
AFTER REPAIRWhen communication is established, deal with any faults indicated.
V2 MR-413-X44-86A100$190.mif
86A
R01-08
Vdiag No.: A4
ALP 1 No dialogue with the computer
NOTESTry to establish dialogue with a computer on another vehicle to check that the
diagnostic tool is not faulty. If the diagnostic tool is not causing the fault and dialogue
cannot be established with any other computer on the same vehicle, it may be that
a faulty computer is disrupting the fault finding line.
Use a process of successive disconnections to locate this computer.
Check the battery voltage, component code 107, and perform the necessary operations
to obtain the correct voltage (12 V < X < 15 V).
Ensure that the communication conditions are met: + After ignition feed activated and
radio On/Off button pressed.
Use the Wiring Diagrams Technical Note for Clio III or New Twingo.
For a vehicle equipped with a Navigation computer, use component 1714, Multimedia
connection unit, for fault finding on the Multimedia interface unit.
Otherwise use component 653, display computer.
Is the multimedia interface unit recognised
during the multiplex network test?The multimedia interface unit activates other
multimedia system computers.
Consult ALP 1 for the multimedia interface unit
(see 86D, Multimedia interface unit,
Fault finding chart).
Reconfigure the multimedia interface unit
(see 86D, Multimedia interface unit,
Configurations and Programming).
NO
YES
A
R108_VA4_ALP1
RADIO
Fault finding – Fault Finding Chart

86A-61
AFTER REPAIRWhen communication is established, deal with any faults indicated.
V2 MR-413-X44-86A100$190.mif
RADIO
Fault finding – Fault Finding Chart86A
R01-08
Vdiag No.: A4
ALP 1
CONTINUED 1
Is a navigation computer present?
Is the navigation computer recognised during
the multiplex network test?
A
NOB
YES
NOB
YES
C

86A-62
AFTER REPAIRWhen communication is established, deal with any faults indicated.
V2 MR-413-X44-86A100$190.mif
RADIO
Fault finding – Fault Finding Chart86A
R01-08
Vdiag No.: A4
ALP 1
CONTINUED 2
Check the continuity, insulation and absence of
interference resistance on the following
connection:
•34HU between components 261 and 1714.
If the connection is faulty and there is
a repair procedure (see Technical Note
6015A, Electrical wiring repair, Wiring:
Precautions for repair), repair the wiring,
otherwise replace it. Are the checks correct?
Check the insulation, continuity and absence of
interference resistance on the following
connections:
•34GC between components 662 and 261,
•34GB between components 662 and 261.If the connection or connections are faulty
and there is a repair procedure (see
Technical Note 6015A, Electrical wiring
repair, Wiring: Precautions for repair),
repair the wiring, otherwise replace it. Are the checks correct?
Check the insulation, continuity and absence of
interference resistance on the following
connections:
•34GC and 107X between components 261
and 1714,
•34GB and 107W between components 261
and 1714.Replace the navigation computer,
component code 662 (see MR 392,
Mechanical, 83C, On-board telematics
system, Navigation computer:
Removal – Refitting). Are the checks correct?
Replace the radio, component code 261 (see MR
392, Mechanical, 86A, Radio, Radio: Removal -
Refitting).
C
YES
NO
YES
NO
YES
NO
YES

86A-63
AFTER REPAIRWhen communication is established, deal with any faults indicated.
V2 MR-413-X44-86A100$190.mif
RADIO
Fault finding – Fault Finding Chart86A
R01-08
Vdiag No.: A4
ALP 1
CONTINUED 3
Check the condition and connection of the radio
computer connector, component code 261.
If the connector is faulty and there is a repair
method (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for
repair), repair the connector, otherwise replace
the wiring.
Disconnect the radio computer connector,
component code 261.
Check for + 12 V and earth on the radio between
the following connections:
•BCP4 of component 261 and the MAO
(New Twingo) or MT (Clio III) earth.
Are the checks correct?
Check for + 12 V on the radio computer between
the following connections:
•BCP4 of component 261 and earth.Check the continuity, insulation and
absence of interference resistance of
connection MAO (New Twingo) or MT
(Clio III) between the radio computer,
component code 261 and the earth.
If the connection is faulty and there is a repair
procedure (see Technical Note 6015A,
Electrical wiring repair, Wiring:
Precautions for repair), repair the wiring,
otherwise replace it. Is the result of the check correct?
B
NO
YESD
NO
YES
NO
E

86A-64
AFTER REPAIRWhen communication is established, deal with any faults indicated.
V2 MR-413-X44-86A100$190.mif
RADIO
Fault finding – Fault Finding Chart86A
R01-08
Vdiag No.: A4
ALP 1
CONTINUED 4
Check the continuity, insulation and absence of
interference resistance on the following
connections:
•BCP4 between components 261 and 710,
•BP69 between components 260 and 710
(only for Clio III).
If the connection or connections are faulty and
there is a repair procedure (see Technical Note
6015A, Electrical wiring repair, Wiring:
Precautions for repair), repair the wiring,
otherwise replace it.
E
NO