lock RENAULT TWINGO 2009 2.G Electrical Equipment - Instrument Panel Workshop Manual

83A-5
MR-413-X44-83A000$056.mif
V5
INSTRUMENT PANEL
Fault finding - Introduction

Vdiag No.: 04, 08
83A
4. FAULT FINDING PROCEDURE (CONTINUED)
Wiring check
Fault finding problems
Disconnecting the connectors and/or manipulating the wiring harness 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.
Tactile inspection
While manipulating the wiring harness, 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 the + 12 V feed or with another wire.
If a fault is detected, repair or replace the wiring harness.

83A-7
MR-413-X44-83A000$112.mif
V5
83A
INSTRUMENT PANEL
Fault finding - List and location of components
Three models are available:
Entry level version: Multifunction display + Warning light display and a clock in place of the multimedia display.
The clock function is available on the trip computer.
Mid-range version: Multifunction display + Warning light display + Multimedia display. The clock function is available
on the multimedia display.
Top of the range version: Multifunction display + Warning light display + Multimedia display. The clock function is
available on the multimedia display.
1Multifunction display:
Rev counter/Fuel gauge
Multifunction line/Sequential gearbox
indicator/Cruise control-Speed limiter
indicator
Diesel preheating symbol
2Warning light display
3Multimedia display
On mid-range and top of the range

Vdiag No.: 04, 08
MR-413-X44-83A000$112.mif

83A-11
MR-413-X44-83A000$168.mif
V5
INSTRUMENT PANEL
Fault finding - Operating diagram

Vdiag No.: 04, 08
83A
Multiplex network:
Input signals: 1Instrument panel computer
2ABS or vehicle speed circuit
3Sequential gearbox
4Airbag
5Rev counter
6Injection computer
7UCH
8+ after ignition feed
9Lighting dimmer
10Fuel sender
11Trip computer scroll button
12Parking brake
13Oil pressure
14EPAS
15Brake fluid level
16Side light
17Code
18Headlight
19Front fog light
20Rear fog light
21Battery supply
22Earth
23/24Left-hand and right-hand indicators
25Clock setting buttons (on entry level version)

83A-12
MR-413-X44-83A000$168.mif
V5
INSTRUMENT PANEL
Fault finding - Operating diagram

Vdiag No.: 04, 08
83A
Output signals:
ABuzzer
BControlled warning lights:
–Seat belt reminder light
–Brake warning light
–Battery charge warning light
–Oil pressure warning light
–Coolant temperature warning light
–Airbag fault warning light
CFuel level display function
DOn-board computer
–Odometers
–Distance/time before service.
–Cruise control and speed limiter
–Clock (on entry level version)
–Exterior temperature display
ESequential gearbox display
FBacklighting
Dimmer
GSpeedometer
HDirect warning lights:
–Side light indicator light
–Dipped headlight indicator light
–Headlight indicator light
–Front fog light indicator light
–Rear fog light indicator light
–Direction indicator light

83A-13
MR-413-X44-83A000$224.mif
V5
83A
INSTRUMENT PANEL
Fault finding - Function
The instrument panel provides the following functions:
–Illumination of the direction indicator light:
The dual direction indicator light comes on if the driver has manipulated the indicator switch to inform of a change in
direction.
–Illumination of the light indicator lights:
–The side light indicator light comes on when the side lights are switched on.
–The dipped headlights indicator light comes on when the dipped headlights are switched on.
–The main beam headlights indicator light comes on when the main beam headlights are switched on.
–The front fog light indicator light comes on when the front fog lights are switched on.
–The rear fog light indicator light comes on when the rear fog lights are switched on.
–Side lights reminder buzzer:
–The “side lights reminder” buzzer sounds when the driver's or passenger's door is opened, with the APC off and
the side lights on, to warn the driver that the lights are still on.
–Operation of the “automatic headlighting activation - deactivation or automatic locking when driving”
buzzer:
–The “connection” warning sound is emitted by the instrument panel buzzer when the “automatic headlighting” or
“automatic locking when driving” functions are activated.
–The “disconnection” warning sound is emitted by the instrument panel buzzer when the “automatic headlighting” or
“automatic locking when driving” functions are deactivated.
–“Overspeed function - Arabia” buzzer operation:
Warns the driver that the speed threshold has been exceeded, depending on the country and the equipment.

Vdiag No.: 04, 08
MR-413-X44-83A000$224.mif

83A-14
MR-413-X44-83A000$224.mif
V5
INSTRUMENT PANEL
Fault finding - Function

Vdiag No.: 04, 08
83A
– Fuel level gauge:
The fuel level gauge informs the driver of the fuel level remaining in the tank using a bargraph. It also indicates a low
fuel level using a “fuel level low” warning consisting of a flashing red square.
–Speed display:
The speed display informs the driver of the current vehicle speed in km/h or miles/h depending on the
“distance units” configuration.
If the “Service” warning light and " - - " light up in place of the vehicle speed, refer to the “Service warning light
illumination” insert.
–Multifunction display:
The multifunction display centralises the following information:
–Mileometer,
–Trip mileage.
–Distance/time before service
–Cruise control/Speed limiter (depending on configuration)
–Clock (entry level version)
–Exterior temperature (depending on configuration)
It is possible to shift from one piece of information to another in the order above, simply by pressing the
“Trip computer” button located on the end of the windscreen washer control.
–Mileometer and trip mileage:
Respectively indicates the total distance travelled by the vehicle since it was manufactured and the distance
travelled since the trip mileage was last reset.
The distance travelled is displayed in “km” or “miles” depending on the configuration.
–Distance/time before service:
Shown on the multifunction display, indicates the distance to be travelled before the next service.
If the “Service” warning light and “Distance/time before service” warning light come on simultaneously, refer to the
“Service warning light illumination” insert.

83A-15
MR-413-X44-83A000$224.mif
V5
INSTRUMENT PANEL
Fault finding - Function

Vdiag No.: 04, 08
83A
–“Cruise control/speed limiter” symbol display:
The Cruise control or Speed limiter symbol comes on when the system is switched on and is also displayed with the
selected reference speed on the multifunction display in km/h or miles/h, depending on the configuration.
If the “Service” warning light and “Cruise control/Speed limiter” symbol(s) come on simultaneously, refer to the
“Service warning light illumination” insert.
–Clock:
Displays the time.
–External temperature indicator:
Informs the driver of the external temperature.
–Illumination of the “Brake” warning light:
Illumination of the “brake” warning light indicates the following statuses to the driver:
–Fixed illumination: Parking brake engaged/Test phase when vehicle under + after ignition feed.
–Fixed illumination + 5 seconds buzzer: Parking brake engaged when driving.
–Flashing: Calibration of the electronic braking distribution.
If the “Stop” warning light and “Brake” warning light come on simultaneously, refer to the “Stop warning light
illumination” insert.
–Illumination of the “seat belt reminder” warning light:
Illumination of the “seat belt reminder” warning light indicates the following statuses to the driver:
–Fixed illumination: Seat belt reminder.
–Flashing + “Moderate seat belt reminder buzzer” signal:
Seat belt reminder + 12 mph (20 km/h).
–Flashing + “Loud seat belt reminder buzzer” signal + Radio cut off:
Seat belt reminder following the seat belt reminder warning + 12 mph (20 km/h).

83A-31
MR-413-X44-83A000$504.mif
V5
INSTRUMENT PANEL
Fault finding - Conformity check

Vdiag No.: 04, 08
83A
SUB-FUNCTION: DISPLAY (CONTINUED)
SUB-FUNCTION: TRIP COMPUTER
*ADAC: Trip Computer
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: Vehicle with + after ignition feed activated, engine
stopped.
FunctionParameter or status
checked or actionDisplay and notes Fault finding
Instrument panel
warning light
operation checkAC009:Instrument
panel warning
lightsIllumination of all of the
warning lights
simultaneously on the
displayImportant: This command
causes the Airbag system
stored fault to occur again
(see 88C Airbag and
pretensioners).
–Before running the
command:
Deal with all of the Airbag
faults.
(see 88C, Airbag and
pretensioners).
–After running the
command:
Clear the Airbag system
stored faults.
If one or more warning lights
do not come on, contact
Techline.
Backlighting
operation checkAC010:LightingGradual illumination of
the instrument panel
backlightingWITHOUT
Instrument panel
buzzer checkAC006:BuzzerInstrument panel buzzer
operation–If the buzzer is faulty,
contact Techline.
FunctionParameter or status
checked or actionDisplay and notes Fault finding
ADAC* button
status signalET030:ADAC* scroll
button
Button
depressedDEPRESSED
In the event of a fault, consult the
interpretation of status ET030
ADAC* scroll button.
Button
releasedRELEASED
Clock setting
button status
signalET095:Clock setting
button
Button
depressedDEPRESSED
Contact the Techline.Button
releasedRELEASED

83A-34
MR-413-X44-83A000$560.mif
V5
83A
INSTRUMENT PANEL
Fault finding - Status summary table
*ADAC: Trip Computer Tool status Diagnostic tool title Specification
ET004Side lights control Inactive/Active
ET019Minimum brake fluid level Yes/No
ET030ADAC* scroll button Released/Pressed
ET095Clock setting button Released/Pressed
ET097Parking brake Engaged/Released
ET245Direction indicators Inactive/Active
ET248Stop warning light activated by the
system1 : Injection
2 : Coolant temperature
3 : Oil pressure
4 : Brake fluid level
5 : Electronic Braking Distribution
6 : Electric power assisted steering
7 : Battery charge
ET249Service warning light activated by the
system1 : Multiplex line communication
2 : Injection
3 : Water present in diesel fuel
4 : Sequential gearbox
5 : Vehicle speed circuit
6 : Cruise control/speed limiter
7 : ESP
8 : ABS
9 : Oil service interval
10 : Particle filter
11 : Airbag
12 : OBD

Vdiag No.: 04, 08
MR-413-X44-83A000$560.mif

83A-41
MR-413-X44-83A000$616.mif
V5
INSTRUMENT PANEL
Fault finding - Interpretation of statuses

Vdiag No.: 04, 08
83A
ET248
STOP WARNING LIGHT ACTIVATED BY THE SYSTEM
If the STOP WARNING LIGHT is illuminated, check for faults and check the conformity of the systems
concerned.
1 : Injection
2 : Coolant temperature
3 : Oil pressure
Perform fault finding on the injection system:
–Petrol: See 17B, Petrol injection,
–Diesel: See 13B, Diesel injection.
4 : Brake fluid level
See the interpretation of ET019 MINIMUM BRAKE FLUID LEVEL.
5 : Electronic Braking Distribution
Carry out fault finding on the ABS/ESP system (see 38C, Anti-lock braking system).
6 : Electric power assisted steering
Carry out fault finding on the EPAS system (see 36B, Power-assisted steering).
7 : Battery charge
Carry out fault finding on the charging circuit (see Technical Note 6014A, Checking the charging circuit).
If there are no faults, carry out a multiplex network check (see 88B, Multiplex).
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.
TDB_V04_ET248 / TDB_V08_ET248