2006 RENAULT SCENIC radio

MULTIMEDIA
Fault finding - Conformity check
86C
86C-33
NAV 4R
Program no.: 0000
Vdiag No.: 24
Sub-function: Audio
NOTESOnly perform this conformity check after a thorough check with the diagnostic tool.
The values shown in this conformity check are given as examples.
Application conditions: Engine stopped, ignition on.
Order FunctionParameter / Status
checked or ActionDisplay and Notes Fault finding
1Radio
reception
qualityPR010:Radio field
intensityUnit: dBµµ µ µ
VIn the event of a fault, consult
the interpretation of
parameter PR010 Radio
field intensity.
2SpeakersAC004:Speaker testThis command is used
to perform a listening
test on each speaker.of command AC004 Speaker
test.

MULTIMEDIA
Fault finding - Status summary table86C
86C-34
NAV 4R
Program no.: 0000
Vdiag No.: 24
Fault finding - Status summary table
Tool status Diagnostic tool title
ET001+ 12 V after ignition feed
ET002+ 12 V accessories feed
ET003+ 12 V side lights feed
ET004RADIO ON signal
ET006+ button
ET007- button
ET008Top button
ET009High button
ET010Low button
ET014Source button
ET026Radio on/off button
ET027CD eject button
ET028Tone button
ET029Voice synthesiser button
ET030Station preselection button
ET032Navigation button
ET033Directional button
ET034Mode button
ET036MUTE button
ET037Satellite wheel
ET038Front panel rotary button
ET039Front panel rotary button actuation

MULTIMEDIA
Fault finding - Interpretation of statuses
86C
86C-38
NAV 4R
Program no.: 0000
Vdiag No.: 24
ET004
RADIO ON SIGNAL
NOTESThere must be no present or stored faults.
Switch on the ignition, status ET004 should be permanently PRESENT.
Apply this fault finding procedure only if the vehicle is equipped with a display fold-out
unit and an instrument panel dot matrix display (Mégane II ph2).
Use the Wiring Diagrams Technical Note for Mégane II phase 2.
Check the condition and connection of the yellow 6-track connector of component 261 and the connector of
component 1303.
If the connector is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check the insulation, continuity and the absence of interference resistance on connection 34GG between
components 261 and 1303.
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.
Check the condition and connection of the connector of component 247.
If the connector is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check the insulation, continuity and the absence of interference resistance on connection 34GD between
components 247 and 1303.
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.
If the fault is still present, contact the Techline.
AFTER REPAIRRepeat the conformity check from the start.
NAV4R_V24_ET004

MULTIMEDIA
Fault finding - Interpretation of statuses
86C
86C-42
NAV 4R
Program no.: 0000
Vdiag No.: 24
ET006
ET007
ET008
ET009
ET010
ET036
CONTINUED 3
If the measured values do not correspond with the values above, replace the radio satellite control.
Mégane II ph2 (see MR 364 mechanical, 84A Control - Signals, Steering wheel controls: Removal -
Refitting).
Laguna II ph2 (see MR 395 mechanical, 84A Control - Signals, Steering wheel controls: Removal - Refitting).
Scénic II ph2 (see MR 370 mechanical, 84A Control - Signals, Steering wheel controls: Removal - Refitting).
Master ph2 and ph3
(see MR 377 mechanical, 86A, Radio control satellite: Removal - Refitting).
Master propulsion ph2
(see Technical Note 3818A, 86A, Radio, Radio control satellite: Removal - Refitting).
Trafic II ph1 and ph2
(see MR 408 mechanical, 86A, Radio control satellite: Removal - Refitting).
If the measurements are in order, contact the Techline.
AFTER REPAIRRepeat the conformity check from the start.

MULTIMEDIA
Fault finding - Interpretation of statuses
86C
86C-45
NAV 4R
Program no.: 0000
Vdiag No.: 24
ET037
CONTINUED 2
Check that the wheel is operating correctly by checking the continuity between the following connections:
●34AR and 34AT
●34AR and 34AU
●34AR and 34AS
on component 325 (Scénic: 1519).
If there is no continuity, replace component 325 (Scénic: 1519).
Mégane II ph2 (see MR 364 mechanical, 84A Control - Signals, Steering wheel controls: Removal -
Refitting).
Laguna II ph2 (see MR 395 mechanical, 84A Control - Signals, Steering wheel controls: Removal - Refitting).
Scénic II ph2 (see MR 370 mechanical, 84A Control - Signals, Steering wheel controls: Removal - Refitting).
Master ph2 and ph3 (see MR 377 mechanical, 86A Radio, Radio control satellite: Removal - Refitting).
Master propulsion ph2 (see Technical Note 3818A, 86A, Radio, Radio control satellite: Removal - Refitting).
Trafic II ph1 and ph2 (see MR 408 mechanical, 86A Radio, Radio control satellite: Removal - Refitting).
If the fault is still present, contact the Techline.
AFTER REPAIRRepeat the conformity check from the start.

MULTIMEDIA
Fault finding - Parameter summary table86C
86C-46
NAV 4R
Program no.: 0000
Vdiag No.: 24
Fault finding - Parameter summary table
Tool parameter Diagnostic tool title
PR001Battery voltage
PR002Vehicle speed
PR006External temperature
PR008Number of satellites received
PR009Angular position
PR010Radio field intensity

MULTIMEDIA
Fault finding - Interpretation of parameters86C
86C-54
NAV 4R
Program no.: 0000
Vdiag No.: 24
PR009
ANGULAR POSITION
NOTESThere must be no present or stored faults.
Engine stopped, ignition on.
Use the Wiring Diagram Technical Note for the vehicle concerned.
Remove component 261 (Trafic: 662) without disconnecting the connectors.
Shake the radio/navigation computer vigorously; parameter PR009 Angular position should be above or equal
to 1 d/s.
Each time the 4R radio/navigation computer is at rest, PR009 Angular position should be very close to 0 d/s.
If the parameter does not change, contact the Techline.
AFTER REPAIRRepeat the conformity check from the start.
NAV4R_V24_PR009

MULTIMEDIA
Fault finding - Interpretation of parameters86C
86C-55
NAV 4R
Program no.: 0000
Vdiag No.: 24
*RDS: Radio Data SystemPR010
RADIO FIELD INTENSITY
NOTESThere must be no present or stored faults.
Engine stopped, ignition on.
Tune to a known FM or AM station with the vehicle in an open area if possible.
The "Radio field intensity" corresponds to the electrical intensity of the radio signal (FM or AM) received at the
radionavigation tuner input, at the frequency currently selected. It is expressed in dB µV.
It gives an indication of the radio reception level. Below 18 dB µV, the station is considered weak and does not
appear in the list of radio stations.
A low value (< 18 dB µV) on this parameter means that:
–Either the selected station has a weak transmission in the geographical area. This may be due to the
distance from the selected station's transmitter (far from urban area, on motorways) or obstacles interfering
with the transmission of radio waves (mountainous areas, buildings, deep valleys).
–Or, if the reception conditions are good in the geographical area for the selected station, there is a fault on
the vehicle's reception system: one of the components (aerial/aerial amplifier/coaxial connection/radio aerial
connector) is faulty. In this case, refer to ALP 4.
This parameter may be used to compare two vehicles in order to determine if there actually is a vehicle fault.
Summary table of field values and their effect on radio reception:
Radio field intensityAudio
qualityRDS* decoding
(eg.: station names display)Automatic tuning/
Presence in the radio list
PR010 > 18 dBµVOK OK OK
14 dBµV < PR010 < 18 dBµVOK OKNOK
10 dBµV < PR010 < 14 dBµVOKNOK NOK
PR010 < 10 dBµVNOK NOK NOK
AFTER REPAIRRepeat the conformity check from the start.
NAV4R_V24_PR010