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

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Fault finding - Introduction

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Faults
Faults are declared as either present or stored (depending on whether they appeared in a certain context and have
disappeared since, or whether they remain present but have not been diagnosed within the current context).
The present or stored status of faults should be taken into consideration when the diagnostic tool is switched on after
the + after ignition feed (without any system components being active).
For a present fault, apply the procedure described in the Interpretation of faults section.
For a stored fault, note the faults displayed and apply the instructions in the Notes section.
If the fault is confirmed when applying the instructions in the Notes section, the fault is present. Deal with the fault
If the fault is not confirmed, check:
–the electrical lines which correspond to the fault,
–the connectors on these lines (corrosion, bent pins, etc.),
–the resistance of the component detected as faulty,
–the condition of the wires (melted or split insulation, wear).
Conformity check
The aim of the conformity check is to check data that does not produce a fault on the diagnostic tool because the
data is inconsistent. Therefore, this stage is used to:
–carry out fault finding on faults that do not have a fault display, and which may correspond to a customer
complaint.
–check that the system is operating correctly and that there is no risk of a fault recurring after repairs.
This section gives the fault finding procedures for statuses and parameters and the conditions for checking them.
If a status is not behaving normally or a parameter is outside the permitted tolerance values, consult the
corresponding fault finding page.
Customer complaints - Fault finding chart
If the test with the diagnostic tool is OK but the customer complaint is still present, the fault should be treated by
customer complaints.
A summary of the overall procedure to follow is provided on the following page
in the form of a flow chart.

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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

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Fault finding - List and location of components

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1 Rev counter/Fuel gauge:
1Current speed display7Main beam indicator light
2Depress brake pedal symbol 8Dipped headlight indicator light
3“Economy” mode symbol9Side lights indicator light
4Sequential gear engaged10Multifunction display
5“Automatic” mode symbol11Fuel level gauge
6Cruise control/Speed limiter symbol12Diesel preheating symbol

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Fault finding - List and location of components

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2Warning light display:
1Brake warning light10“Service” warning light
2Major electric power-assisted steering fault
warning11
Rear fog lights indicator light
3Battery charge warning light12Front fog lights indicator light
4Oil pressure warning light13Direction indicator light
5Coolant temperature warning light14Passenger airbag disconnection warning light
6Particle filter warning light record
(Not used on the New Twingo)15Seat belt reminder indicator light
7On board diagnostics warning light16Door(s) open warning light
(Not present in the New Twingo)
8Airbag fault warning light17“Stop” warning light
9ABS warning light

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Fault finding - Operating diagram

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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

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Fault finding - Function

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– 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.

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Fault finding - Function

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–“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).

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Fault finding - Function

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–Illumination of the “Service” warning light:
Illumination of the “Service” warning light alone characterises a warning light test phase by the instrument panel.
Illumination of this warning light can be accompanied by other warnings:
“Service” warning light + “ - - ” on the speed display:
–Vehicle speed circuit fault warning.
“Service” warning light + 3 dashes in place of the set speed + Disappearance of the symbol:
–Cruise control fault warning.
“Service” warning light + 3 dashes in place of the cruising speed + Disappearance of the symbol:
–Speed limiter fault warning.
“Service” warning light + “Distance/time before service” symbol flashing + “- - - - -” in place of the Distance/time
before service value:
–“Distance/time before service” warning exceeded in time (NOT used on the New Twingo).
“Service” warning light + “Distance/time before service” symbol flashing + “0” displayed on the multifunction display:
–“Distance/time before service” warning exceeded in distance.
“Service” warning light + “ESP” warning light (located on the rev counter):
–ESP fault warning.
–ESP in regulation with fault warning.
“Service” warning light alone:
–ESP present but rev counter not detected. The instrument panel no longer detects the multiplexed rev
counter signal even though it is configured with ESP; the rev counter may be faulty.

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INSTRUMENT PANEL
Fault finding - Replacement of components
1. REPLACING, PROGRAMMING OR REPROGRAMMING THE INSTRUMENT PANEL
1 - Introduction to replacement operation
2 - Configuration reading
Before replacing the instrument panel, note the configurations available in the configuration reading menu or
consult ICM* then carry out the after replacement procedure.
2 - After replacing the instrument panel
–VP002 WRITE VIN
–VP016 OIL SERVICE AND ODOMETRY MILES - KM
–Carry out the configuration and parameter setting operations previously displayed.
*ICM (Shared World Information): available on Renault NetIMPORTANT
Before replacing the instrument panel, note the following parameters in the odometry sub-functions:
In Km:
–PR007 OIL SERVICE INTERVAL: CURRENT VALUE IN KM
–PR025 ODOMETRY IN KM
–PR005 OIL CHANGE FREQUENCY IN KM
In Miles:
–PR023 OIL SERVICE INTERVAL: CURRENT VALUE IN MILES
–PR026 ODOMETRY IN MILES
–PR024 OIL CHANGE FREQUENCY IN MILES

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INSTRUMENT PANEL
Fault finding - Interpretation of faults
DF007
PRESENT
OR
STOREDFUEL SENDER CIRCUIT
CO : Open circuit
CC : Short circuit
1.DEF : Internal electronic fault
2.DEF : Battery undervoltage
NOTES1.DEF: Contact Techline.
2.DEF: Carry out fault finding on the charging circuit (see Technical Note 6014A,
Checking the charging circuit).
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after waiting for 1 second, with the ignition on, then
stored after 60 seconds.
Special note:
Check the consistency between the instrument panel display and parameter PR041
Filtered fuel level.
CO
CC
NOTESSpecial note:
CO: The fault is declared present if the fuel sender
resistance is greater than 350 Ω.
CC: The fault is declared present if the fuel sender
resistance is less than 5 ΩΩ Ω Ω
.
Manipulate the wiring harness between the instrument panel and the fuel sender in order to produce a change in
fault status (Present → Stored).
Look for possible damage to the wiring harness, and check the connection and condition of the fuel sender and
its connections.
Look for possible damage to the wiring harness, check the connection and condition of the instrument panel
connector.
If there is a repair method (see Technical Note 6015A, Electrical wiring repair, Wiring: Precautions for repair)
repair the connector, otherwise replace the wiring.
Check the 30A fuse of the positive protected battery, component code 1033.
Measure the resistance between connections 41A and 41B of the fuel sender.
Replace the fuel sender if the resistance value is not: 260 ΩΩ Ω Ω
fuel tank in reserve
38 ΩΩ Ω Ω
fuel tank full
(see MR 411, 19C, Tank, fuel sender: Removal - Refitting).
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_DF007 / TDB_V08_DF007

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