lights RENAULT TWINGO 2009 2.G Electrical Equipment - Radio Workshop Manual

86A-15
MR-413-X44-86A000$756_eng.mif
V1
86A
RADIO
Radio fault finding: Customer complaints
THE RADIO BLEEPS APPROXIMATELY EVERY 2 SECONDS ALP 1
THE RADIO DOES NOT WORK (NO SOUND) WHEN THE “ON”
BUTTON IS PRESSEDALP 2
THE RADIO DOES NOT COME ON AUTOMATICALLY WHEN “+
ACCESSORIES” IS ACTIVATED, OR GOES OFF AFTER
20 MINUTESALP 3
THE RADIO IS SWITCHED ON, BUT THE DISPLAY AND
SATELLITE CONTROLS DO NOT WORKALP 4
THE PLANET WHEEL CONTROLS DO NOT WORK ALP 5
RADIO RECEPTION FAULTSALP 6
THE VOLUME DOES NOT INCREASE WITH THE VEHICLE
SPEEDALP 7
LIGHTING DOES NOT CHANGE WHEN THE VEHICLE LIGHTS
ARE SWITCHED ONALP 8
SEAT BELT REMINDER BUZZER DOES NOT SWITCH OFF ALP 9
THE RADIO DOES NOT RECEIVE ALL STATIONS ALP 10
THE RADIO READS CDS RANDOMLY ALP 11
MR-413-X44-86A000$756_eng.mif

86A-22
MR-413-X44-86A000$819_eng.mif
V1
RADIO
Fault finding chart86A
ALP 4The radio is switched on, but the display and control satellite do
not operate
NOTESFor radio versions with remote display.
The radio operates but the display does not
light up.
Check the functions of the display that are not
connected to the radio by switching on the “+
side lights feed” (screen backlighting and
exterior temperature).
Does the backlighting or exterior temperature
display work?
YES
Check the continuity and insulation of the wiring
between the radio and the display using a
multimeter (see Wiring Diagrams Technical
Note for New Twingo, code 261).
NODisconnect the aerial amplifier
(component 886).
Does the screen light up?
YES NO
C
BA

86A-32
MR-413-X44-86A000$819_eng.mif
V1
RADIO
Fault finding chart86A
ALP 8 Lighting does not change when the vehicle lights are switched on
Lighting does not change when the vehicle lights
are switched on.
Switch on the lights and check for + 12 V on the
following connections:
–LPD between components 1016 and 261,
–LPD between components 1016 and 653.
Is there + 12 V?NO
YES
Replace the radio.
The fault is not associated with the audio
equipment. Check the continuity and
insulation of the LPD connection with a
multimeter (see Wiring Diagrams Technical
Note for New Twingo, code 261).
YESIs the test OK?
NO
If there is a repair procedure (see Technical
Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the
wiring, otherwise replace it.