ABS RENAULT SCENIC 2008 J84 / 2.G Electrical Equipment - Instrument Panel Workshop Manual

83A-5
MR-372-J84-83A000$063.mif
V8
TDB ph2 (EG/MG)
Prog version: 04xx
Vdiag No.: 08, 0CINSTRUMENT PANEL
Fault finding - Introduction83A
4. FAULT FINDING PROCEDURE (CONTINUED)
Wiring check
Fault finding problems
Disconnecting the connectors and/or manipulating the wiring may temporarily remove the cause of a fault.
Electrical measurements of voltage, resistance and insulation are generally correct, especially if the fault is not
present when the analysis is made (stored fault).
Visual inspection
Look for damage under the bonnet and in the passenger compartment.
Carefully check the fuses, insulators and wiring harness routing.
Look for signs of oxidation.
Physical inspection
While manipulating the wiring, use the diagnostic tool to note any change in fault status from stored to present.
Make sure that the connectors are properly locked.
Apply light pressure to the connectors.
Twist the wiring harness.
If there is a change in status, try to locate the source of the fault.
Inspection of each component
Disconnect the connectors and check the appearance of the clips and tabs, as well as the crimping (no crimping on
the insulating section).
Make sure that the clips and tabs are properly locked in the sockets.
Check that no clips or tabs have been dislodged during connection.
Check the clip contact pressure using an appropriate model of tab.
Resistance check
Check the continuity of entire lines, then section by section.
Look for a short circuit to earth, to + 12 V or to another wire.
If a fault is detected, repair or replace the wiring harness.

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V8
83A
INSTRUMENT PANEL
Fault finding - Configurations and programming
1. CONFIGURATIONS:
WARNING
Run a configuration read to ensure that the new configuration values are used by the system.
LC no. CF no. Configuration Note:
LC001 CF018Reserve capacityAllows the instrument panel to be
configured for switching the indicator
light on.
LC005 CF034 Body type
LC006 CF035Tank capacity
LC007 CF036Key/Card
LC008 CF037 Clock
LC011 CF038 Dimmer present
LC029 CF149 Gearbox typeIf the vehicle has an automatic or sequential
gearbox, check that the instrument panel
shows the gear selected.
If the vehicle is not equipped with an
automatic or sequential gearbox, check that
there is no "Check gearbox" message (this
message indicates the absence of the
automatic gearbox frames if the instrument
panel has been configured for an automatic or
sequential gearbox).
LC030 Vehicle typeValue defined by default: Mégane II
TDB ph2 (EG/MG)
Prog Version: 04xx
Vdiag No.: 08, 0C
MR-372-J84-83A000$252.mif

83A-10
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V8
INSTRUMENT PANEL
Fault finding - Configurations and programming83A
TDB ph2 (EG/MG)
Prog Version: 04xx
Vdiag No.: 08, 0C
*Miles Per HourLC no. CF no. Configuration Note:
LC049 Type of fuelPetrol: check that the rev counter indicates
7000 rpm as the maximum value.
Diesel: check that the rev counter indicates
6000 rpm as the maximum value and that the
diesel heater plugs “on” indicator light comes
on when the ignition is switched on.
IMPORTANT
it is essential to check this, as it
determines whether the gauges are
operating correctly.
LC051 CF140 Unit of distance
LC052 CF141 Overspeed function - ArabiaWhen driving at speeds greater than
78 mph (130 km/h), the buzzer should sound.
LC054 CF143Unit of measurement for
consumptionLitres/ 100 km (default) - Europe
Miles / gallon - UK
km / l - Brazil
LC056 CF145 Tyre pressure monitorCheck for specific valves.
If the vehicle is equipped with a tyre pressure
monitor: check that the vehicle outline does
not show wheels which are absent and that
there is no “No tyre sensors” message
(message indicating the tyre pressure
monitoring frames are absent).
LC059 CF148 Automatic headlightingCheck for a brightness sensor.
Disconnect the automatic headlights, and
check that the "Auto Headlights Off" message
is displayed.

83A-21
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V8
83A
INSTRUMENT PANEL
Fault finding - Conformity check
MAIN COMPUTER STATUSES AND PARAMETERS
NOTESOnly carry out this conformity check after a complete check with the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application conditions: Ignition on, engine off.
Order FunctionParameter, Status
Check or ActionDisplay and notes Fault finding
1
SupplyPR110:Battery voltage11.5 V < PR110 < 16 VIn the event of a fault, consult
the interpretation of fault
DF019 Battery voltage.
2ET002:+ 12 V after
ignitionAbsent
PresentIn the event of a fault, refer to
the interpretation of status
ET002 + 12 V after ignition.
3
BrakeET097:Parking brakeApplied
ReleasedIn the event of a fault, consult
the interpretation of status
ET097 Parking brake.
4ET066:Brake fluid level
light alertIndicates the brake
fluid level.
PRESENT: Level too
low
ABSENT: Level correctIn the event of a fault, consult
the interpretation of status
ET066 Brake fluid level light
warning.
5Lighting PR111:Lighting dimmer
voltageIgnition on, dipped
headlights lit.
0.3 V < PR111 < 7 VIf the fault is still present,
contact Techline.
6Oil ET096:Oil pressure
contactOpen: indicator light off
Closed: indicator light
onIn the event of a fault, consult
the interpretation of status
ET096 Oil pressure contact.
7
Seat beltET098:Driver's seat belt
contactPresent (fastened)
AbsentIn the event of a fault, consult
the interpretation of status
ET098 Driver's seat belt
contact.
8ET062:Seat belt alarmOff
onIn the event of a fault, consult
the interpretation of status
ET098 Driver's seat belt
contact and of command
AC009 Instrument panel
indicator lights.
TDB_V08_CCONF /TDB_V0C_CCONFTDB ph2 (EG/MG)
Prog version: 04xx
Vdiag No.: 08, 0C
MR-372-J84-83A000$441.mif

83A-29
MR-372-J84-83A000$567.mif
V8
INSTRUMENT PANEL
Fault finding - Interpretation of statuses83A
TDB ph2 (EG/MG)
Prog Version: 04xx
Vdiag No.: 08, 0C
ET066
BRAKE FLUID LEVEL LIGHT WARNING
NOTESThere must be no present or stored faults.
Check the brake fluid level in the reservoir.
If status ET066 Brake fluid level warning light is PRESENT and the level is correct, disconnect the connector
on the brake fluid reservoir level switch.
If the status ET066 Brake fluid level warning light becomes ABSENT, replace the switch.
Check the insulation and continuity of the connection between:
Grey connector level sensor track 2 track 20 of the instrument panel connector
If there is a repair method (see Technical note 6015A, Repairing electrical wiring, Wiring: Precautions for
repair) repair the wiring, otherwise replace it.
AFTER REPAIRCarry out another fault finding check on the system.
Deal with any other faults.
Clear the stored faults.
TDB_V08_ET066/TDB_V0C_ET066

83A-31
MR-372-J84-83A000$567.mif
V8
INSTRUMENT PANEL
Fault finding - Interpretation of statuses83A
TDB ph2 (EG/MG)
Prog Version: 04xx
Vdiag No.: 08, 0C
ET097
PARKING BRAKE
NOTESSpecial notes:
Only apply the checks if the APPLIED and RELEASED statuses are not consistent
with the lever position:
–APPLIED when the lever is released.
–RELEASED when the lever is applied.
STATUS
"APPLIED" when
the lever is
releasedCheck that the handbrake switch is correctly connected and check the condition of the
connections.
Repair if necessary.
With the lever released, check continuity is absent on the following connection:
Handbrake switch track 1 Vehicle earth
If there is continuity, replace the switch.
Check the insulation of the following connection:
Instrument panel track 21 Track 1 of the handbrake switch
If there is a repair method (see Technical note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair) repair the wiring, otherwise replace it.
RELEASED
STATUS when the
lever has been
pulled upCheck that the handbrake switch is correctly connected and check the condition of the
connections.
Repair if necessary.
With the lever pulled up, check continuity on the following connection:
Handbrake switch track 1 Vehicle earth
If there is no continuity, replace the switch.
Check the insulation of the following connection:
Instrument panel track 21 Track 1 of the handbrake switch
If there is a repair method (see Technical note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair) repair the wiring, otherwise replace it.
AFTER REPAIRCarry out another fault finding check on the system.
Deal with any other faults.
Clear the stored faults.
TDB_V08_ET097/TDB_V0C_ET097

83A-44
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V8
INSTRUMENT PANEL
Fault finding - Interpretation of commands83A
TDB ph2 (EG/MG)
Prog Version: 04xx
Vdiag No.: 08, 0C
AC009
INSTRUMENT PANEL WARNING LIGHTS
NOTESThere must be no present or stored faults.
Activate the instrument panel warning lights using command AC009 Instrument panel warning lights.
The indicator lights are all on, check that the lights are correct.
Check the condition and connection of the instrument panel 24-track grey connector.
If there is a repair method (see Technical note 6015A, Repairing electrical wiring, Wiring: Precautions for
repair) repair the wiring, otherwise replace it.
Check the condition and connection of the 4-track seat belt warning module black connector.
If there is a repair method (see Technical note 6015A, Repairing electrical wiring, Wiring: Precautions for
repair) repair the wiring, otherwise replace it.
Check the insulation, continuity and the absence of interference resistance on the following connections:
Instrument panel grey connector, track 16 Track 3 of the seat belt warning module
connector
Instrument panel grey connector, track 23 Track 4 of the seat belt warning module
connector
Instrument panel grey connector, track 12 Track 1 of the seat belt warning module
connector
Instrument panel grey connector, track 11 Track 2 of the seat belt warning module
connector
If there is a repair method (see Technical note 6015A, Repairing electrical wiring, Wiring: Precautions for
repair) repair the wiring, otherwise replace it.
If the fault is still present, contact Techline.
AFTER REPAIRRepeat the conformity check from the start.

83A-48
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
V8 MR-372-J84-83A000$945.mif
83A
TDB ph2 (EG/MG)
Prog version: 04xx
Vdiag No.: 08, 0C
ALP 1No communication with the instrument panel.
The instrument panel does not light up.
NOTESOnly consult this customer complaint after a complete check with the diagnostic tool.
See Wiring Diagram Technical Note for Scénic II.
Look for possible damage to the wiring harness.
Check the connection and condition of the instrument panel connector, component code 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 of the following connections:
•BP79 between components 247 and 260,
•MAM (if left-hand drive) or MAN (if right-hand drive) between component 247 and the earth,
•153A between components 247 and 1232,
•153B between components 247 and 1232.
If the connection or connections are faulty and if there is a repair method (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
If the fault is still present, contact Techline.
TDB_V08_ALP1/TDB_V0C_ALP1
INSTRUMENT PANEL
Fault finding - Fault finding chart

83A-51
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
V8 MR-372-J84-83A000$945.mif
INSTRUMENT PANEL
Fault finding - Fault finding chart83A
TDB ph2 (EG/MG)
Prog version: 04xx
Vdiag No.: 08, 0C
ALP 2
CONTINUED 2
Check the continuity, insulation and absence of
interference resistance on the following
connections:
•41A between components 247 and 199,
•41B between components 247 and 199.
Are the checks correct?
Measure the resistance of the sender and the wiring
using a multimeter via the connector, on the
instrument panel side.
Is the value measured and the value provided by
the CLIP tool the same as or approximately
± 5 ΩΩ Ω Ω
?Contact the Techline.
Replace the instrument panel, component code 247
(see MR 370, Mechanical, 83A, Instrument panel,
Instrument panel: Removal - Refitting).
Is the fault still present?The problem disappears.
C
NO
NOD
YES
YES
NO
NO
YES
B

83A-58
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
V8 MR-372-J84-83A000$945.mif
INSTRUMENT PANEL
Fault finding - Fault finding chart83A
TDB ph2 (EG/MG)
Prog version: 04xx
Vdiag No.: 08, 0C
ALP 5
CONTINUED 2
Check the continuity, insulation and absence of interference
resistance on the following connections:
•41A between components 247 and 199,
•41B between components 247 and 199.
Are the checks correct?
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 the wiring.
Is the fault still present?
The problem disappears.
B
NO
NOC
YES
D
C
NO
YESD
NO