2008 RENAULT SCENIC Electrical Equipment - Network Interface Unit Workshop Manual

86D-17
MR-372-J84-86D000$504.mif
V2
MULTIMEDIA NETWORK INTERFACE UNIT
Fault finding - Interpretation of faults
Multimedia network
interface unit
Vdiag No: 04, 14
86D
DF005
PRESENT
OR
STOREDSUPPLY
1.DEF: Excess voltage
2.DEF: Undervoltage
NOTESConditions for applying fault finding procedures to stored faults:
The fault is declared present after the multimedia system has been switched on using
the on/off button.
Use the wiring diagrams Technical Note for Scénic II ph2, Espace IV ph2, Trafic II
ph2 or Kangoo 2.
Check the battery voltage,
Check the charging circuit (see Technical Note 6014A, Checking the charging circuit).
Check the condition of the multimedia network interface unit supply fuse.
If the supply fuse is correct, check for + 12 V on connection BCP4 (Kangoo 2), BCP4 (Trafic II ph2), BP3A
(Espace IV ph2) or BCP3 (Scénic II ph2).
If there is no + 12 V, check the continuity of connection BCP4 (Kangoo 2), BCP4 (Trafic II ph2),
BP3A (Espace IV ph2) or BCP3 (Scénic II ph2).
Check for earth on connection MAN (Kangoo 2), MAN (Trafic II ph2 and Scénic II ph2),
NC (Espace IV ph2).
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 fuse is not correct, check the insulation against earth on connection BCP4 (Kangoo 2), BCP4 (Trafic II
ph2), BP3A (Espace IV ph2) or BCP3 (Scénic II ph2).
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.
Replace the fuse.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other possible faults.
BIC_V04_DF005/BIC_V14_DF005

86D-18
MR-372-J84-86D000$504.mif
V2
MULTIMEDIA NETWORK INTERFACE UNIT
Fault finding - Interpretation of faults
Multimedia network
interface unit
Vdiag No: 04, 14
86D
DF006
PRESENT
OR
STOREDACTIVATION SIGNAL
CO : Open circuit
CC.0: Short circuit to earth.
CC.1: Short circuit to + 12 V
NOTESConditions for applying fault finding procedures to stored faults:
The fault is declared present after:
–the + after ignition feed is activated,
–the multimedia system has been switched on using the on/off button.
Use the wiring diagrams Technical Note for Scénic II ph2, Espace IV ph2, Trafic II
ph2 or Kangoo 2.
Look for any damage to the wiring harness, check the condition and connection of the connectors on
components 261, 1714 and 1127.
Manipulate the wiring harness in order to observe a change in the fault status (present → stored).
If the connector(s) is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, W iring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check the insulation, continuity and the absence of interference resistance of the following connection:
–connection code 34HU between components 261, 1714 and 1127.
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 REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other possible faults.
BIC_V04_DF006/BIC_V14_DF006

86D-19
MR-372-J84-86D000$504.mif
V2
MULTIMEDIA NETWORK INTERFACE UNIT
Fault finding - Interpretation of faults
Multimedia network
interface unit
Vdiag No: 04, 14
86D
DF007
DF008
PRESENT
OR
STOREDCOMPUTER
1.DEF: Internal electronic fault
NOTESConditions for applying fault finding procedures to stored faults:
The fault is declared present after:
–the + after ignition feed is activated,
–the multimedia system has been switched on using the on/off button.
Contact Techline.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other possible faults.
BIC_V04_DF007 /BIC_V04_DF008/BIC_V14_DF007/BIC_V14_DF008

86D-20
MR-372-J84-86D000$560.mif
V2
86D
MULTIMEDIA NETWORK INTERFACE UNIT
Fault finding - Conformity check
MAIN COMPUTER STATUSES AND PARAMETERS
NOTESOnly check conformity after a full check with the diagnostic tool. The values shown
in this conformity check are given as a guide.
Application conditions: Engine stopped, ignition on.
FunctionParameter, Status checked or
ActionDisplay and notes Fault finding
Power supplyET004:+ 12 V side lightsINACTIVE
SIGNAL
OFF
ONIn the event of a fault, perform fault
finding on the UCH (see 87B,
Passenger compartment connection
unit).
BIC_V04_CCONF/BIC_V14_CCONF
Multimedia network
interface unit
Vdiag No: 04, 14
MR-372-J84-86D000$560.mif

86D-21
MR-372-J84-86D000$560.mif
V2
MULTIMEDIA NETWORK INTERFACE UNIT
Fault finding - Conformity check
Multimedia network
interface unit
Vdiag No: 04, 14
86D
SUB-FUNCTION: USER SELECTION
NOTESOnly check conformity after a full check with the diagnostic tool. The values shown
in this conformity check are given as a guide.
Application conditions: Engine stopped, ignition on.
FunctionParameter, Status checked or
ActionDisplay and notes Fault finding
System
activationET001:Activation signalACTIVE
INACTIVEIf there is a fault, refer to ALP 2
"Multimedia system not
switching on".
ET002:Radio on/off buttonACTIVE
INACTIVE
Power supplyET003:Timed battery
voltageACTIVE
INACTIVENONE
VolumeET005:Silence modeACTIVE
INACTIVE
REDUCTIONIf there is a fault, refer to the
interpretation of status ET005
“Silence mode”.
DirectoryET006:User profile in
progress0
1
2
3
4NONE
TravelET008:Direction of
vehicle travelFRONT
REAR
NEUTRALIn the event of a fault, refer to the
interpretation of status ET008
"Direction of vehicle travel".
Power supplyPR002:Battery voltage11 V < PR002
< 14 VIf there is a fault, refer to the
interpretation of parameter PR002
Battery voltage.
SpeedPR003:Vehicle speed0 mphIf there is a fault, carry out fault finding
on the ABS system (see 38C,
ABS system).
MileagePR001:Mileage since last
fault appearedIn kmParameter PR001 "Mileage since last
fault appeared" indicates the distance
travelled since the last fault appeared.

86D-22
MR-372-J84-86D000$560.mif
V2
MULTIMEDIA NETWORK INTERFACE UNIT
Fault finding - Conformity check
Multimedia network
interface unit
Vdiag No: 04, 14
86D
SUB-FUNCTION: USER SELECTION (CONTINUED)
NOTESOnly check conformity after a full check with the diagnostic tool. The values shown
in this conformity check are given as a guide.
Application conditions: Engine stopped, ignition on.
FunctionParameter, Status checked or
ActionDisplay and notes Fault finding
Steering column
controlET009:REPEAT buttonPRESSED
RELEASED
If there is a fault, refer to the
interpretation of statuses ET009
"REPEAT button", ET010 "Confirm
button", ET011 "+ button", ET012
"- button" and ET013 "Top button". ET010:CONFIRM buttonPRESSED
RELEASED
ET011:+ buttonPRESSED
RELEASED
ET012:- buttonPRESSED
RELEASED
ET013:Top buttonPRESSED
RELEASED
ET014:High buttonPRESSED
RELEASEDIf there is a fault, refer to the
interpretation of status ET014
“High button”.
ET015:Low buttonPRESSED
RELEASEDIf there is a fault, refer to the
interpretation of status ET015
“Low button”.
ET017:Wheel actionUPWARDS
DOWNWARDS
INACTIVEIf there is a fault, refer to the
interpretation of status ET017
“Wheel action”.
ET018:Left-hand buttonPRESSED
RELEASEDIf there is a fault, refer to the
interpretation of status ET018
“Left-hand button”.
ET019:Right-hand buttonPRESSED
RELEASEDIf there is a fault, refer to the
interpretation of status ET019
“Right-hand button”.

86D-23
MR-372-J84-86D000$560.mif
V2
MULTIMEDIA NETWORK INTERFACE UNIT
Fault finding - Conformity check
Multimedia network
interface unit
Vdiag No: 04, 14
86D
SUB-FUNCTION: DISPLAY
*LPN: Low Price Navigation
NOTESOnly check conformity after a full check with the diagnostic tool. The values shown
in this conformity check are given as a guide.
Application conditions: Engine stopped, ignition on.
FunctionParameter, Status checked or
ActionDisplay and notes Fault finding
LightingPR005:Dimmed lightingUse the
backlighting wheel
to vary the
parameter value.
Lights on:
from 0 to 100 %
Lights off: 102 %
If there is a fault, refer to ALP 6 "No
LPN* radionavigation backlighting".
Power supplyET004:+ 12 V side lightsINACTIVE
SIGNAL
OFF
ON
LightingET007:BrightnessDAY: Lights off
NIGHT: Lights on
External
temperaturePR004:External
temperatureUnit: ˚CIn the event of a fault, refer to the
interpretation of parameter PR004
Exterior temperature.

86D-24
MR-372-J84-86D000$616.mif
V2
86D
MULTIMEDIA NETWORK INTERFACE UNIT
Fault finding - Status summary table
Tool status Diagnostic tool title
ET001Activation signal
ET002Radio on/off button
ET003Timed battery voltage
ET004+ 12 V side lights
ET005Silence mode
ET006User profile in progress
ET007Brightness
ET008Direction of vehicle travel
ET009Repeat button
ET010Enter button
ET011+ button
ET012- button
ET013Top button
ET014High button
ET015Low button
ET017Wheel action
ET018Left-hand button
ET019Right-hand button
Multimedia network
interface unit
Vdiag No: 04, 14
MR-372-J84-86D000$616.mif