Safrane

B54X

C

The repair methods given by the manufacturer in this document are basedon the technical specifications current when it was prepared.

The methods may be modified as a result of changes by the manufacturerin the production of the various component units and accessories fromwhich his vehicles are constructed".

All copyrights reserved by the Regie Nationale des Usines Renault.

Copying or translating, in part or in full, of this document or use of theservice part reference numbering system is forbidden without the priorwritten authority of the Régie Nationale des Usines Renault S.A.

77 11 189 612 JUNE 1996 Edition Anglaise

Régie Nationale des Usines Renault S.A. 1996

VOICE SYNTHESISER

N.T. 2583A

Basic manual: M.R. 302

For information not contained in this Technical Note, refer to

Workshop Repair Manual M.R. 302.

This note cancels and replaces Technical Note n° 2440APart Number 77 11 186 645

ContentsPage

83-1

83-283-683-683-783-883-9

83-1183-4583-46

VOICE SYNTHESISER

New allocation of tracksDevelopment of messages and theirconditions for broadcastMessages no longer usedLanguage programmingImmobiliser system configurationFault finding - IntroductionFault finding - XR25 fiche Fault finding - Interpretation ofXR25 bargraphsFault finding - Customer complaintsFault finding - Fault finding charts

INSTRUMENT PANEL83

INSTRUMENT PANELVoice synthesiser 83

95568R1

Red connector (R) 30 tracks:

NEW ALLOCATION OF TRACKS

- Connection

Track Allocation

1 Brake pad wear warning light

2 Front RH door switch

3 Handbrake switch

4 Rear LH door switch

5 4 x 4 switch

6 Front LH door switch

7 Rear RH door switch

8 RH stop light fault

9 Coolant temperature / fan cut-outwarning light

10 Tailgate switch

11 2nd generation immobiliserinformation

12 Diagnostic socket information, line L

13 Side lights information

14 Radio cut-out

15 Diagnostic socket information, line K

16 ABS warning light

17 Charging warning light

18 Injection fault warning light

19 AT fault warning light

20 Speed information

21 Low fuel level

22 Rev counter information,diesel

23 Bonnet switch

24 Side lights fault

25 Oil pressure warning light

26 Air conditioning fault

27 DIScreet key

28 Brake pressure dropinformation

29 Not used

30 REPeat key

Blue connector (B) 15 tracks:

Track Allocation

1 Driver’s seat belt switch

2 Variable power assistedsteering fault

3 Variable shock absorbing fault

4 Low washer fluid

5 Low oil level*

6 Not used

7 Not used

8 LH stop light fault

9 Not used

10 Voice synthesiser speaker

11 Voice synthesiser speaker

12 Earth

13 + after ignition

14 IOn/Off key

15 Rev counter information,petrol

* Operational only with new instrument panel(start of 1996).

83-1


Development of messages and their conditions for broadcast

Type of spoken messageConditions for

broadcastFault detected by: Memorised

Drop in oil pressure.Stop the vehicle.Turn the ignition off.Refer to Driver’s Handbook.

- Ignition on.- Engine running for

10 s.- Fault present for 2 s.

Pressure switch(earthed) No

Engine overheating.Stop the vehicle.Do not touch a hot engine.Refer to Driver’s Handbook.

- Ignition on.- Oil pressure correct

for 20 s.- Fault present for 1 s.(engine overheating orfan fuse fault).

Temperature switch(earthed) No

Battery charging system faulty.Have the system checked as soon as possible.Refer to Driver’s Handbook.

- Ignition on.- Oil pressure correct

for 60 s.- Fault present for 10 s.

Alternator regulator (warning light wire

earthed)No

Important - avoid sharp braking.Stop the vehicle.Refer to Driver’s Handbook.

- Ignition on.- Fault present for 5 s.

Brake fluid reservoirsensor

(earthed)Yes

Fuel level on reserve.Limited driving range.

- Ignition on.Less than 6 litres

- Fault present for 30 s.

Instrument panelelectronics Yes

Left hand stop light faulty.- Ignition on.- Brakes applied.- Fault present for 2 s.

Bulb monitor (earthed) Yes

Right hand stop light faulty.- Ignition on.- Brakes applied.- Fault present for 2 s.

Bulb monitor (earthed) Yes

Side lights faulty.- Ignition on.- Side lights on.- Fault present for 4 s.

Bulb monitor (earthed) No

83-2




Brake pads.Have them checked soon.

- Ignition on.- Fault present for 30 s

total after turningignition on.

Brake pads(earthed) Yes

The handbrake is applied.(see M.R. 302 page 83-88).

- Ignition on.- Speed greater than

≈ 9 mph, 15 km/h.- Fault present for 1 s.

Handbrake switch(earthed) No

ABS system no longer operational.Conventional braking active.Refer to a RENAULT dealer.


15 mph, 25 km/h.- Fault present for 4 s.

ABS computer(earthed) Yes

Injection faulty.Have the system checked soon.Refer to Driver’s Handbook.


Injection computer(earthed) Yes

Immobiliser faulty.Refer to Driver’s Handbook.

- Engine running for 10 s.


Complex signal from:- injection computer

for petrolimmobiliser, 1stgeneration,

- decoder unit for 2ndgenerationimmobiliser. Nosimple simulation.

Yes

Important - immobiliser active.The vehicle may not be started.Refer to Driver’s Handbook.


Complex signal from:- injection computer

for petrolimmobiliser,

- decoder unit for 2ndgeneration dieselimmobiliser. Nosimple simulation.

No

Lights on.

- Ignition off.- Side lights on.- Fault present for 1 s.- Driver’s door open.

Driver’s door switch(earthed)

and + side lightsNo

Development of messages and their conditions for broadcast( cont)

83-3


Development of messages and their conditions for broadcast (cont)



Rear left hand door is not correctly closed.Rear right hand door is not correctly closed.Front right hand door is not correctly closed.Driver’s door is not correctly closed.Boot is not correctly closed.Bonnet is not correctly closed.

- Ignition on.- Speed greater than 9

mph, 15 km/h.- Fault present for 1 s.

Opening element switch(earthed) No

Minimum washer fluid level* - Ignition on.- Fault present for 30 s.

Low washer fluid levelsensor

(earthed)Yes

Automatic transmission.Gearbox is in safety mode.Refer to Driver’s Handbook.

Service warning lightilluminated and Repeatkey pressed.- Speed greater than 9

mph, 15 km/h.- Oil pressure correct

for 10 s.- Fault present for 5 s.

Automatic transmissioncomputer(earthed)

Yes

Variable power assisted steering,abnormal operation has been detected.Refer to Driver’s Handbook.

Service warning lightilluminated and Repeatkey pressed:- Ignition on.- Fault present for 5 s.

Variable power assistedsteering computer

(earthed)Yes

Self levelling suspension, abnormaloperation has been detected.Refer to Driver’s Handbook.


Self levelling suspensioncomputer(earthed)

Yes

Important, your seat belt is not fastened*.


15 mph, 25 km/h.- Fault present for 1 s.

Driver’s seat belt switch(earthed) No

*Depending on equipment for country.

83-4


Development of messages and their conditions for broadcast (cont)

** Operates only with new instrument panel (start of 1996).



Engine oil at minimum level, have it checkedsoon**.

- When ignition turnedon .


Instrument panelelectronics Yes

Air conditioning.Turn the air conditioning on for therequired temperature.


Air conditioning controlunit No

Air conditioning is non-operational. Referto a RENAULT dealer.


Air conditioning controlunit Yes

Air conditioning is faulty, have the systemchecked soon, refer to Driver’s Handbook.


Air conditioning controlunit Yes

83-5

MESSAGES NO LONGER USED

- Injection → "Faulty operation" in serious cases.

- Automatic transmission → "High temperature,slow down".

LANGUAGE PROGRAMMING

This new voice synthesiser unit allows sixlanguages to be selected and programmed usingthe XR25 :- French (FrA)- English (AnG)- German (ALL)- Spanish (ESP)- Italian (ItA)- Dutch (HOL)

NOTE : - new voice synthesiser units areprogrammed in French,

- they are identified as 2SYP by theXR25.

CHECKING THE CONFIGURATION

Ignition on :- connect the XR25 with cassette n° 15 to the

diagnostic socket on the vehicle and set the ISOselector to S8,

- enter code

- the display shows:

- enter

to show the language programmed.

The display shows:

Example :


CHANGE OF CONFIGURATION

- enter:

followed by the number of the chosen language and validate with:

1 French

2 English

3 German

4 Italian

5 Spanish

6 Dutch

the display shows:

Example :

then

G 3 5 *

D 2 0

# 0 2

*

83-6

IMMOBILISER SYSTEM CONFIGURATION

To broadcast the message "Important,immobiliser active, the vehicle may not bestarted, refer to Driver’s Handbook", the voicesynthesiser unit does not interpret the operationof the system in the same manner for a 1stgeneration immobiliser as it does for a 2ndgeneration immobiliser

- for the 1st generation, the voice synthesiserunit uses the injection warning light signal,

- for the 2nd generation, the instrument paneluses the red immobiliser warning light signal.

Voice synthesiser units are programmed for 1stgeneration immobilisers when they are suppliedas parts.

If they are fitted to vehicles with a 2nd generationimmobiliser, they automatically alter to suit the2nd generation system.

Once configured for the 2nd generation, they canonly be changed back to 1st generation using theXR25.

CHECKING THE CONFIGURATION

Ignition on :

- connect the XR25 with cassette n° 15 to thevehicle’s diagnostic socket and set the ISOselector to S8,

- enter code


the display shows:

Enter

to show the configuration for immobiliser system.

1 1st generation immobiliser.

2 2nd generation immobiliser.

CHANGING THE CONFIGURATION

This command should only be used to reconfigure avoice synthesiser unit to 1st generation.

Enter

then and validate with

The voice synthesiser unit is then reconfigured for a1st generation immobiliser system.

then

G 2 0 *

D 2 0

# 1 3

* 1

83-7

SETTING UP DIALOGUE BETWEEN THE XR25 AND THE VOICE SYNTHESISER UNIT

- Ignition on, connect the XR25 to the diagnostic socket

- ISO selector on S8

- Enter D17 2.SYP

PRECAUTION

When testing using a multimeter, do not use a test pin on the connectors which could damage the clipsand cause poor contact.

Bornier Elé. 1302 must be used for all testing or measurements on the 30 track voice synthesiser unitconnector.

Bornier Elé. 1302 permits:

- continuities to be checked. To do this, connect the bornier to the 30 track voice synthesiser unitconnector or to the vehicle wiring as for a conventional bornier,

- voltages, frequencies, etc to be measured. To do this, connect this bornier between the voicesynthesiser unit and the vehicle wiring.

n54021.0

INSTRUMENT PANEL

Voice synthesiser 83FAULT FINDING - INTRODUCTION

83-8

FAULT FINDING - XR25 FICHE

n54021.0

INSTRUMENT PANEL

Voice synthesiser 83

FI21520

83-9

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INSTRUMENT PANEL

Voice synthesiser 83FAULT FINDING - XR25 FICHE

BARGRAPH SYMBOLS

FAULT (always on a coloured background)

If illuminated, there is a fault with the product tested. The associated textdefines the fault.This bargraph may be :- Permanently illuminated : fault present- Flashing : fault memorised- Extinguished : fault not present or not diagnosed

STATUS (always on a white background)

Bargraph always located at upper right.If illuminated, dialogue has been established with the computer for the product.If it remains extinguished:- The code does not exist.- There is a fault with the XR25, the computer or the XR25 / computerconnection.

The representation of the bargraphs is according to their initial status:Initial status: (ignition on, engine not running, no operator action)

IndefiniteIlluminated when the function or condition on the fiche is met

Extinguished

Illuminated Extinguished when the function or condition on the fiche is not met

or

83-10

n54021.0

INSTRUMENT PANEL


Check that bargraph 1 RH side is illuminated after starting fault finding.AFTER REPAIR

Bargraph 1 RH side extinguished

XR25 / VOICE SYNTHESISER UNIT CIRCUIT1

Bargraph 1 RH side must be illuminated for fault finding.NOTES

Ignition off, connect the XR25. The display should show "r25".

If the display does not show "r25", repair the wiring between the diagnostic socket tracks:- 2 and earth.- 6 and passenger compartment fuse board.

Fiche n° 20

FAULT FINDING - INTERPRETATION OF XR25 BARGRAPHS

Turn the ignition on. Position the ISO selector on position S8. Enter D37. The display should show "2.SYP".

Does the display show "2.SYP"?

Begin fault finding.YES

NO If the display shows dashes, check:- the position of the ISO selector is S8,- the conformity of the cassette,- the connection between the XR25 and the diagnostic socket.Check the continuity of the wiring between tracks:

vehicle’s 10 and 12 30 track voice synthesiserdiagnostic socket 11 15 unit connector

Repair the faulty wiring.

83-11

n54021.0

INSTRUMENT PANEL


Check that bargraph 4 LH side remains extinguished when the side lights are on.Check that the side lights operate correctly.

AFTER REPAIR

Bargraph 4 LH side illuminated

SIDE LIGHTS CIRCUIT4

Bargraph 4 LH side should only be taken into account if the side lights areilluminated.

NOTES

Check the connectors on the bulb monitor are correctly clipped in.

Reconnect the two bulb monitor connectors if necessary.

Fiche n° 20


Replace the voice synthesiser unit.YES

Repair the wiring.NO

Check for 12 volts + before ignition feed on tracks 2, 5 and 7 of the 11 track bulb monitor connector(measure with connector connected).

Check for an earth on track 4 of the 9 track bulb monitor connector.

Check the condition of the "LH side lights" and "RH side lights" 10 A fuses. Replace the faulty fuse ifnecessary.

Repair the faulty wiring if necessary.

Check the condition of the bulbs and the continuity of the wiring for tracks 1, 3, 4 and 6 on the 11 trackbulb monitor connector.

Replace the faulty bulb if necessary.


Side lights on, check for 12 volts on tracks 1, 3, 4 and 6 on the 11 track bulb monitor connector.

Side lights off, you should note 0 volts on these tracks (measure with connector connected).

If you do not note these voltages, replace the bulb monitor.

Check there is no short circuit to earth on the wiring between track 24 on the 30 track voice synthesiserunit connector and track 7 of the 9 track bulb monitor connector.

Is the wiring in good condition?

83-12

n54021.0

INSTRUMENT PANEL


Check that bargraph 5 LH side remains extinguished when the brake pedal ispressed.Check that the LH stop light operates correctly.

AFTER REPAIR

Bargraph 5 LH side illuminated, brake applied

LEFT HAND STOP LIGHT CIRCUIT5

Bargraph 5 LH side should only be taken into account if the brake pedal is pressed.NOTES

Check the condition of the LH stop light bulb.

Replace the bulb if necessary.

Fiche n° 20


Replace the bulb monitor.YES

Replace the voice synthesiser unit.NO

Check the continuity of the wiring between :- track 9 of the 11 track bulb monitor connector and the left hand rear light,- the left hand rear light and the vehicle earth.


Check there is no short circuit to earth in the wiring between track 8 on the 15 track voice synthesiser unitconnector and track 2 of the 9 track bulb monitor connector .

Repair the wiring if necessary.

Disconnect the 9 track connector from the voice synthesiser unit. Brake applied and ignition on, bargraph5 LH side should be extinguished.

Is bargraph 5 LH side extinguished?

83-13

n54021.0

INSTRUMENT PANEL


Check that bargraph 5 RH side remains extinguished when the brake pedal ispressed. Check that the RH stop light operates correctly.

AFTER REPAIR

Bargraph 5 RH side illuminated brake applied

RIGHT HAND STOP LIGHT CIRCUIT5

Bargraph 5 RH side should only be taken into account if the brake pedal is pressed.NOTES

Fiche n° 20


Check the condition of the RH stop light bulb.

Replace the bulb if necessary.

Replace the bulb monitor.YES


Check the continuity of the wiring between :- track 11 of the 11 track bulb monitor connector and the right hand rear light,- the right hand rear light and the vehicle earth.


Check there is no short circuit to earth in the wiring between track 8 on the 30 track voice synthesiser unitconnector and track 1 of the 9 track bulb monitor connector .


Disconnect the 9 track connector from the voice synthesiser unit. Brake applied and ignition on, bargraph5 RH side should be extinguished.

Is bargraph 5 RH side extinguished?

83-14

n54021.0

INSTRUMENT PANEL


Check that the fuel level shown on the instrument panel corresponds to the fuellevel in the vehicle.

AFTER REPAIR

Bargraph 9 RH side illuminated

FUEL GAUGE CIRCUIT9

NoneNOTES

Fiche n° 20


Check the fuel level.

Fill with fuel if necessary.

Check the continuity of the wiring between tracks:

blue 30 track instrument 5 and A 3 track fuel gaugepanel connector 6 C connector


Using a multimeter, ignition off, measure the resistance between tracks A and C on the 3 track fuelgauge connector. You should note:- fuel level 4/4 in fuel tank, R = 17 ± 2.5 Ω- fuel level 3/4 in fuel tank, R = 57,5 ± 5 Ω- fuel level 1/2 in fuel tank, R = 95 ± 5 Ω- fuel level 1/4 in fuel tank, R = 177.5 ± 9 Ω- fuel level 0, R = 370 ± 5 ΩIf you do not note the correct resistances, replace the fuel gauge.

Disconnect the blue 30 track instrument panel connector.

Is bargraph 9 RH side extinguished?

Replace the instrument panel.

Replace the voice synthesiser unit.

YES

NO

Check there is no short circuit to earth in the wiring between track 4 on the blue 30 track instrumentpanel connector and track 21 on the 30 track voice synthesiser unit connector.


83-15

n54021.0

INSTRUMENT PANEL


Check that bargraph 10 LH side is extinguished.AFTER REPAIR


LOW BRAKE FLUID10

NoneNOTES

Check the brake fluid level.

Top up the brake fluid level if necessary.

Check the condition of the brake fluid circuit and repair if necessary.

Fiche n° 20


Replace the low brake fluid sensor.YES


Check the insulation from earth of the wiring between:- track 28 on the 30 track voice synthesiser unit connector and track 2 on the low brake fluid sensor/ 24

on the blue 30 track instrument panel connector,- track 1 on the low brake fluid sensor and vehicle earth.


Disconnect the 2 track low brake fluid sensor connector. Bargraph 10 LH side should extinguish.

With the low brake fluid sensor disconnected, does bargraph 10 LH side extinguish?

83-16

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INSTRUMENT PANEL




BRAKE PADS CIRCUIT10

NoneNOTES

Check the wear of the front right and front left hand side brake pads.

Replace the front right and front left hand side brake pads if necessary.

Fiche n° 20



Repair the faulty wiring.NO

Check there is no short circuit to earth in the wiring between track 1 on the 30 track voice synthesiser unitconnector and :- the front right hand side brake pad connector,- the front left hand side brake pad connector,- track 25 on the blue 30 track instrument panel connector.


83-17

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INSTRUMENT PANEL


Check that bargraph 11 RH side is extinguished.AFTER REPAIR


LOW ENGINE OIL LEVEL11

NoneNOTES

Check the engine oil level.

Top up the engine oil if necessary.

Fiche n° 20


Check the continuity and that there is no short circuit to earth in the wiring between track 5 on the 15track voice synthesiser unit connector and track 2 on the blue 30 track instrument panel connector.

Repair the wiring.

83-18

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INSTRUMENT PANEL




LOW WASHER FLUID LEVEL12

NoneNOTES

Check the washer fluid level.

Top up the washer fluid if necessary.

Check the condition of the washer fluid circuit and repair if necessary.

Fiche n° 20


Replace the low washer fluid sensor.YES


Check there is no short circuit to earth in the wiring between :- track 4 on the 15 track voice synthesiser unit connector and track A on the low washer fluid level

sensor/ 20 on the blue 30 track instrument panel connector,- track B on the low washer fluid level sensor and vehicle earth.


Disconnect the 2 track low washer fluid sensor connector. Bargraph 12 RH side should extinguish.

With the low washer fluid sensor disconnected, does bargraph 12 RH side extinguish?

83-19

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INSTRUMENT PANEL


Check that, ignition on, after entering fault finding once more, , bargraph 1 LHside is illuminated.

AFTER REPAIR

Bargraph 1 LH side extinguished, ignition on

+ AFTER IGNITION FEED CIRCUIT1

NoneNOTES

Check the condition of the "instrument panel " 10 A fuse on the passenger compartment fuse board.

If the fuse has blown, renew it.

Fiche n° 20



Repair the wiring between track 13 on the 15 track voice synthesiser unitconnector and the passenger compartment fuse board.

NO

Ignition on, check for ≈ 12 volts on track 13 on the 15 track voice synthesiser unit connector (measurewith connector connected).

Is there ≈ 12 volts ?

83-20

n54021.0

INSTRUMENT PANEL


Check the REPEAT key operates correctly.Check that bargraph 2 LH side illuminates correctly.

AFTER REPAIR

Bargraph 2 LH side, incorrect illumination

REPEAT KEY CIRCUIT

XR25 assistance : Bargraph 2LH side extinguished if REPEAT key releasedBargraph 2LH side illuminated if REPEAT key pressed

2

Only consult this status bargraph after checking using the XR25 to see that no faultbargraphs are illuminated.NOTES

Using a multimeter, measure the resistance between tracks A2 and B2 on the 6 track voice synthesisercontrol connector (connector disconnected, measure on control connector side).- REPEAT key released, you should note R infinity,- REPEAT key pressed, you should note R ≈ 0 Ω.

If you do not note these resistances, replace the voice synthesiser control.

Fiche n° 20




Check the continuity and that there is no short circuit to earth on the wiring between track 30 on the 30track voice synthesiser unit connector and track A2 on the 6 track voice synthesiser control connector.

Check the continuity of the wiring between track B2 on the 6 track voice synthesiser control connectorand vehicle earth.

is the wiring in good condition?

83-21

n54021.0

INSTRUMENT PANEL


Check the DISCREET key operates correctly.Check that bargraph 2 RH side illuminates correctly.

AFTER REPAIR

Bargraph 2 RH side, incorrect illumination

DISCREET KEY CIRCUIT

XR25 assistance: Bargraph 2RH side extinguished if DISCREET key releasedBargraph 2RH side illuminated if DISCREET key pressed

2


Fiche n° 20


Using a multimeter, measure the resistance between tracks A1 and B2 on the 6 track voice synthesisercontrol connector (connector disconnected, measure on control connector side).- DISCREET key released, you should note R infinity,- DISCREET key pressed, you should note R ≈ 0 Ω.

If you do not note these resistances, replace the voice synthesiser control.



Check the continuity and that there is no short circuit to earth on the wiring between track 27 on the 30track voice synthesiser unit connector and track A1 on the 6 track voice synthesiser control connector.

Check the continuity of the wiring between track B2 on the 6 track voice synthesiser control connectorand vehicle earth.


83-22

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INSTRUMENT PANEL


Check bargraph 3 LH side illuminates correctly.AFTER REPAIR


HANDBRAKE SWITCH CIRCUIT

XR25 assistance: Bargraph 3LH side extinguished if handbrake releasedBargraph 3LH side illuminated if handbrake applied

3


Handbrake released, check the continuity (if bargraph 3 LH side is still extinguished) or check there is noshort circuit to earth (if bargraph 3 LH side is still illuminated) of the wiring between track 3 on the 30track voice synthesiser unit connector and track 1 on the handbrake switch connector.


Fiche n° 20


Replace the handbrake switch.YES


Check the correct illumination of bargraph 3 LH side.

- Handbrake applied, disconnect the clip for track 1 on the handbrake switch connector. Ignition on,bargraph 3 LH side should be extinguished.

- Handbrake released, connect the clip previously disconnected to earth. Ignition on, bargraph 3 LH sideshould be illuminated.

Do you note these results?

83-23

n54021.0

INSTRUMENT PANEL


Check that bargraphs 4 RH side is illuminated when the side lights are on.Check that the side lights operate correctly.

AFTER REPAIR

Bargraph 4 RH side extinguished, side lights on

SIDE LIGHTS CIRCUIT

XR25 assistance: Bargraph 4RH side extinguished, side lights offBargraph 4LH side illuminated, side lights on

4


Side lights on, check for ≈ 12 volts on track 13 of the 30 track voice synthesiser unit connector.

If you note ≈ 12 volts, replace the voice synthesiser unit.

Fiche n° 20


Repair the wiring between track 13 on the 30 track voice synthesiser unitconnector and track A2 on the 10 track lights stalk connector.

YES

Replace the lights stalk.NO

Using a multimeter, side lights on, measure the resistance between tracks A2 and A3 on the 10 track lightsstalk connector (measure with connector connected).- Side lights on, you should note R ≈ 0 Ω.- Side lights off, you should note R infinity.

Do you note these resistances?

83-24

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INSTRUMENT PANEL


Check that bargraph 6 LH side illuminates correctly.AFTER REPAIR


BONNET SWITCHES CIRCUIT

XR25 assistance: Bargraph 6LH side extinguished if both switches are pressed Bargraph 6LH side illuminated if one or both switches are released

6


Check the condition of the left and right hand bonnet switches.

Using a multimeter, measure the resistance between tracks A and B on the connector for each switch(connector disconnected, measure on switch connector side).- Bonnet open (switch released), you should note R ≈ 0 Ω.- Bonnet closed (switch pressed), you should note R infinity.

If you do not note theses resistances, replace the faulty bonnet switch.

Fiche n° 20




Check the continuity and that there is no short circuit to earth on the wiring between track 23 on the 30track voice synthesiser unit connector and track B on the left hand bonnet switch connector.

Check the continuity of the wiring between track A on the left hand bonnet switch connector and vehicleearth.

Carry out the same operation for the right hand bonnet switch.


83-25

n54021.0

INSTRUMENT PANEL




FRONT LEFT HAND DOOR SWITCH CIRCUIT

XR25 assistance: Bargraph 7LH side extinguished if front LH door closedBargraph 7LH side illuminated if front LH door open

7


Check the continuity (if bargraph 7 LH side is still extinguished) or that there is no short circuit to earth (ifbargraph 7 LH side is still illuminated) on the wiring between track 6 on the 30 track voice synthesiser unitconnector and track 3 on the 3 track front LH door connector.

Check the continuity of the wiring between track 1 on the 3 track front LH door connector and vehicleearth.


Fiche n° 20


Replace the front LH door switch.YES


Check that bargraph 7 LH side illuminates correctly.

- Front LH door open, disconnect the clip for track 3 on the 3 track front LH door connector. Ignition on,bargraph 7 LH side should be illuminated.

- Front LH door still open, connect the clip previously disconnected to earth. Ignition on, bargraph 7 LHside should be extinguished.


83-26

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INSTRUMENT PANEL


Check that bargraph 7 RH side illuminates correctly.AFTER REPAIR


FRONT RIGHT HAND DOOR SWITCH CIRCUIT

XR25 assistance: Bargraph 7RH side extinguished if front RH door closedBargraph 7RH side illuminated if front RH door open

7


Check the continuity (if bargraph 7 RH side is still extinguished) or that there is no short circuit to earth (ifbargraph 7 RH side is still illuminated) on the wiring between track 2 on the 30 track voice synthesiser unitconnector and track 3 on the 3 track front RH door connector.

Check the continuity of the wiring between track 1 on the 3 track front RH door connector and vehicleearth.


Fiche n° 20


Replace the front RH door switch.YES


Check that bargraph 7 RH side illuminates correctly.

- Front RH door open, disconnect the clip for track 3 on the 3 track front RH door connector. Ignition on,bargraph 7 RH side should be illuminated.

- Front RH door still open, connect the clip previously disconnected to earth. Ignition on, bargraph 7 RHside should be extinguished.


83-27

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INSTRUMENT PANEL




REAR LEFT HAND DOOR SWITCH CIRCUIT

XR25 assistance: Bargraph 8LH side extinguished if rear LH door closedBargraph 8LH side illuminated if rear LH door open

8


Check the continuity (if bargraph 8 LH side is still extinguished) or that there is no short circuit to earth (ifbargraph 8 LH side is still illuminated) on the wiring between track 4 on the 30 track voice synthesiser unitconnector and track 3 on the 3 track rear LH door connector.

Check the continuity of the wiring between track 1 on the 3 track rear LH door connector and vehicleearth.


Fiche n° 20


Replace the rear LH door switch.YES



- Rear LH door open, disconnect the clip for track 3 on the 3 track rear LH door connector. Ignition on,bargraph 8 LH side should be illuminated.

- Rear LH door still open, connect the clip previously disconnected to earth. Ignition on, bargraph 8 LHside should be extinguished.


83-28

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INSTRUMENT PANEL




REAR RIGHT HAND DOOR SWITCH CIRCUIT

XR25 assistance: Bargraph 8RH side extinguished if rear RH door closedBargraph 78RH side illuminated if rear RH door open

8


Check the continuity (if bargraph 8 RH side is still extinguished) or that there is no short circuit to earth (ifbargraph 8 RH side is still illuminated) on the wiring between track 7 on the 30 track voice synthesiser unitconnector and track 3 on the 3 track rear RH door connector.

Check the continuity of the wiring between track 1 on the 3 track rear RH door connector and vehicleearth.


Fiche n° 20


Replace the rear RH door switch.YES



- Rear RH door open, disconnect the clip for track 3 on the 3 track rear RH door connector. Ignition on,bargraph 8 RH side should be illuminated.

- Rear RH door still open, connect the clip previously disconnected to earth. Ignition on, bargraph 8 RHside should be extinguished.


83-29

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INSTRUMENT PANEL




BOOT SWITCH CIRCUIT

XR25 assistance: Bargraph 9LH side extinguished if boot closedBargraph 9LH illuminated if boot open

9


Fiche n° 20


Check the continuity (if bargraph 9 LH side is still extinguished) or that there is no short circuit to earth (ifbargraph 9 LH side is still illuminated) on the wiring between track 10 on the 30 track voice synthesiserunit connector and track 1 on the 2 track boot switch connector.

Check the continuity of the wiring between track 2 on the 2 track boot switch connector and vehicleearth.


Replace the boot switch.YES



- Boot open, disconnect the clip for track 1 on the 2 track boot switch connector. Ignition on, bargraph 9LH side should be illuminated.

- Boot still open, connect the clip previously disconnected to earth. Ignition on, bargraph 9 LH sideshould be extinguished.


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Check that bargraph 11 LH side remains extinguished when the engine is notoverheating.

AFTER REPAIR


without engine overheating

COOLANT TEMPERATURE SWITCH CIRCUIT

11


Check there is no short circuit to earth on the coolant temperature switch.

If the coolant temperature switch is in short circuit to earth, replace the temperature switch.

Fiche n° 20




Check there is no short circuit to earth of the wiring between track 9 on the 30 track voice synthesiser unitconnector and :- 17 on the red 30 track instrument panel connector,- coolant temperature switch.


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Check that bargraph 12 LH side illuminates for approximately 3 seconds when theignition is turned on, then extinguishes.

AFTER REPAIR


INJECTION COMPUTER / VOICE SYNTHESISER CONNECTION CIRCUIT 12

Important: Before beginning this fault finding, check there is no fault present onthe injection computer.NOTES

Fiche n° 20


Check there is no short circuit to earth of the wiring between track 19 on the red30 track instrument panel connector and track 18 on the 30 track voicesynthesiser unit connector.


YES

Check the continuity of the wiring between :Red 30 track instrument 18 and the injection computerpanel connector 19 and 18 on the 30 track voice synthesiser unit

connector


NO

Is bargraph 12 LH side permanently illuminated?

Check the condition of the connectors for the instrument panel and the voicesynthesiser unit.

Repair the connectors.



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AFTER REPAIR


A.T. COMPUTER / VOICE SYNTHESISER CONNECTION CIRCUIT13


Fiche n° 20


Check there is no short circuit to earth of the wiring between track 20 on the red30 track instrument panel connector and :- track 19 on the 30 track voice synthesiser unit connector,- track C6 on the 18 track A.T. computer connector.


YES

Check the continuity of the wiring between track 19 on the 30 track voicesynthesiser unit connector and track C6 on the 18 track A.T. computer connector.


NO




Check the condition of the connectors on the voice synthesiser unit and the A.T.computer.


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IMMOBILISER WARNING LIGHT CIRCUIT

XR25 assistance: Bargraph 13LH side extinguished if the immobiliser is not active Bargraph 13LH side flashes if the immobiliser is active

13

Ignore the following fault finding if the vehicle is fitted with a 1st generationimmobiliser (Bargraph 14RH side extinguished).Only consult this status bargraph after checking using the XR25 to see that no faultbargraphs are illuminated.

NOTES

Check the continuity and that there is no short circuit to earth of the wiring between track 11 on the 30track voice synthesiser unit connector and :- track 6 on the red 30 track instrument panel connector ,- the decoder unit.


Fiche n° 20


Refer to the fault finding for the type of immobiliser fitted to the vehicle.YES


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AFTER REPAIR


ABS / VOICE SYNTHESISER CONNECTION CIRCUIT

14


Fiche n° 20


Check there is no short circuit to earth of the wiring between track 16 on the 30track voice synthesiser unit connector and track :- 1 on the ABS computer (4x2) or 29 on the ABS computer (4x4),- 27 on the blue 30 track instrument panel connector .


YES

Check the continuity of the wiring between track 16 on the 30 track voicesynthesiser unit connector and track 1 on the ABS computer (4x2) or 29 on theABS computer (4x4).


NO


Check the condition of the connectors on the instrument panel, the voicesynthesiser and the ABS computer.


Check the condition of the connectors on the voice synthesiser and the ABScomputer.


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Check that:- Bargraph 14RH side is extinguished for a 1st generation immobiliser- Bargraph 14RH side is illuminated for a 2nd generation immobiliser

AFTER REPAIR


IMMOBILISER TYPE CONFIGURATION

XR25 assistance: Bargraph 14RH side extinguished for 1st generation immobiliser Bargraph 14RH side illuminated for 2nd generation immobiliser

14


Refer to the section "Immobiliser system configuration" page 83-8.

Fiche n° 20


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Check that bargraph 15 LH side remains extinguished if there is no fault in the airconditioning system.

AFTER REPAIR


AIR CONDITIONING / VOICE SYNTHESISER CONNECTION CIRCUIT15

Important: Before beginning this fault finding, check there is no fault present onthe air conditioning. NOTES

Check the continuity (if bargraph 15 LH side is still extinguished) or that there is no short circuit to earth(if bargraph 15 LH side is still illuminated) of the wiring between track 28 on the 30 track voice synthesiserunit connector and track B5 on the 18 track air conditioning control panel connector.


Fiche n° 20


Replace the air conditioning control panel.YES


Check the correct illumination of bargraph 15 LH side.

- Disconnect the 18 track air conditioning control panel connector, then disconnect the clip for track B5.Reconnect the 18 track connector. Ignition on, bargraph 15 LH side should be extinguished.

- Connect the clip previously disconnected to earth. Ignition on, bargraph 15 LH side should beilluminated.


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DIFFERENTIAL LOCK CIRCUIT

XR25 assistance: Bargraph 16LH side extinguished - differential lock not engaged Bargraph 16LH side illuminated - differential lock engaged

16


Check the condition of the 4x4 switch.

Replace the 4x4 switch if necessary.

Fiche n° 20




Check the continuity and that there is no short circuit to earth of the wiring between track 5 on the 30track voice synthesiser unit connector and :- track B2 of the integral transmission unit,- track 1 of the 4x4 switch.


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Check that bargraph 16 LH side illuminates for approximately 3 seconds when theignition is turned on.

AFTER REPAIR


VARIABLE POWER ASSISTED STEERING /

VOICE SYNTHESISER CONNECTION CIRCUIT

16


Check the continuity (if bargraph 16 RH side is still extinguished) or that there is no short circuit to earth(if bargraph 16 RH side is still illuminated) of the wiring between track B3 on the 13 track VPAS computerconnector and :- 2 on the 15 track voice synthesiser unit connector ,- 28 on the blue 30 track instrument panel connector .


Fiche n° 20


Refer to fault finding for the variable power assisted steering system.YES



- Disconnect the 13 track VPAS computer connector, then disconnect the clip for track B3. Reconnect the13 track connector. Ignition on, bargraph 16 RH side should be extinguished.

- Connect the clip previously disconnected to earth. Ignition on, bargraph 16 RH side should beextinguished.


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Bargraph 17 LH side illuminated, engine runningwith no charging fault

BATTERY CHARGING CIRCUIT

XR25 assistance: Bargraph 17LH side extinguished, engine runningBargraph 17LH side illuminated, engine not running

17


Check there is no short circuit to earth of the wiring between track 17 on the 30 track voice synthesiserunit connector and :- 16 on the red 30 track instrument panel connector ,- track 1 of the 2 track alternator connector.


Fiche n° 20




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Bargraph 17 RH side illuminated, engine runningwith no oil pressure fault

OIL PRESSURE SWITCH CIRCUIT

XR25 assistance: Bargraph 17RH side extinguished, engine runningBargraph 17RH side illuminated, engine not running

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17


Fiche n° 20


Check there is no short circuit to earth of the wiring between track 25 on the 30 track voice synthesiserunit connector and :- 21on the red 30 track instrument panel connector ,- track 1 on the white oil pressure switch connector.




Disconnect the white oil pressure switch connector.

Engine running, if bargraph 17 RH side is extinguished, replace the oil pressure switch.

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ENGINE SPEED CIRCUIT

XR25 assistance: Bargraph 18LH side extinguished if engine speed> 500 rpm.Bargraph 18LH side illuminated if engine speed< 500 rpm.

18



Fiche n° 20


Bargraph 18 LH side extinguished when engine speed < 500 rpm.

Enter code D20 on the XR25 again, engine running, bargraph 18 LH side should extinguish.

If bargraph 18 LH side does not extinguish, check:

- For petrol versions, the continuity of the wiring between track 15 on the 15 track voice synthesiser unitconnector and the injection computer.

- For diesel versions, the continuity of the wiring between :

• on J8S and S8U engines : track 22 on the 30 track voice synthesiser unit connector and the alternatorrev counter wire,

• on G8T engines : track 22 on the 30 track voice synthesiser unit connector and the injectioncomputer.

Repair the faulty wiring.

Bargraph 18 LH side illuminated when engine speed > 500 rpm.

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DRIVER’S SEAT BELT SWITCH CIRCUIT

XR25 assistance: Bargraph 18RH side extinguished if seat belt fastenedBargraph 18RH side illuminated if seat belt unfastened

18


Check the continuity (if bargraph 18 RH side is still extinguished) or that there is no short circuit to earth(if bargraph 18 RH side is still illuminated) on the wiring between:- track 1 on the 15 track voice synthesiser unit connector and the driver’s seat belt switch,- the driver’s seat belt switch and vehicle earth,- le the driver’s seat belt switch and track 13 on the blue 30 track instrument panel connector .


Fiche n° 20



Replace the driver’s seat belt switch.NO

Check the condition of the driver’s seat belt switch.

- Driver’s seat belt unfastened, check for an earth on track 1 on the 15 track voice synthesiser unitconnector .

- Driver’s seat belt fastened, check for an open circuit on track 1 on the 15 track voice synthesiser unitconnector .


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VEHICLE SPEED CIRCUIT

XR25 assistance: Bargraph 19LH side extinguished if vehicle speed > 15 km/hBargraph 19LH side illuminated if vehicle speed < 15 km/h

19

Only consult this status bargraph after checking using the XR25 to see that no faultbargraphs are illuminated..Carry out a road test to confirm the incorrect illumination of bargraph 19LH side.

NOTES

Fiche n° 20



Replace the speed sensor.NO


Bargraph 19 LH side extinguished when vehicle speed < 15 km/h

Check the continuity of the wiring between track 20 on the 30 track voice synthesiser unit connector andthe speed sensor.


Bargraph 19 LH side illuminated when vehicle speed > 15 km/h

Set the XR25 to pulse detection (key G , terminal Vin). Lift the front wheels.

Turn one of the front wheels and check for pulses on track 20 on the 30 track voice synthesiser unitconnector, ignition on.

Are pulses noted when the wheel is turned?

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Voice synthesiser 83FAULT FINDING - CUSTOMER COMPLAINTS

REPEAT KEY : LOSS OF FUNCTION

DISCREET KEY: LOSS OF FUNCTION OR PERMANENT OPERATION

AUDIBLE AND SPOKEN MESSAGES: LOSS OF FUNCTIONS

Chart 1

Chart 2

Chart 3

Only consult these customer complaints after a complete check using the XR25. NOTES

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Check that the REPEAT key operates correctly.AFTER REPAIR

FAULT FINDING - FAULT FINDING CHARTS

Chart 1 REPEAT KEY : LOSS OF FUNCTION

Only consult this customer complaint after checking using the XR25 that no faultbargraphs are illuminated and that the status bargraphs illuminate correctly.NOTES

no Replace the voice synthesiser control.

no Repair the faulty wiring.


yes

Check the continuity and that there is noshort circuit to earth on the wiring between

track 30 on the 30 track voice synthesiser unitconnector and track A2 on the 6 track voice

synthesiser control connector .Check the continuity of the wiring between

track B2 on the 6 track voice synthesisercontrol connector and vehicle earth.


yes

Using a multimeter, measure the resistancebetween tracks A2 and B2 on the 6 track voice

synthesiser control connector (connectordisconnected, measurement made on control

connector side).- REPEAT key released, you should note R

infinity.- REPEAT key pressed, you should note R

≈ 0 Ω.Do you note these resistances?

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Check that the DISCREET key operates correctly.AFTER REPAIR


Chart 2 DISCREET KEY: LOSS OF FUNCTION OR PERMANENT OPERATION





yes


track 27 on the 30 track voice synthesiser unitconnector and track A1 on the 6 track voice

synthesiser control connector .Check the continuity of the wiring between

track B2 on the 6 track voice synthesisercontrol connector and vehicle earth.


yes



connector side).- DISCREET key released, you should note

R infinity.- DISCREET key pressed, you should note R

≈ 0 Ω.Do you note these resistances?

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Check that the voice synthesiser operates correctly.AFTER REPAIR


Chart 3 AUDIBLE AND SPOKEN MESSAGES: LOSS OF FUNCTIONS


yes Replace any blown fuses.

no

no Replace the voice synthesiser speaker.

Check the condition of the "clock" and "airbag" fuses on the passenger

compartment fuse board.Are the fuses blown?

yes


Using a multimeter, measure the resistancebetween tracks 1 and 2 on the 2 track voicesynthesiser speaker connector (connector

disconnected, measurement made on speakerconnector side).

You should note R ≈ 3 Ω.Do you note this resistance?


the 2 track voice synthesiser speakerconnector track

- 1 and 11 on the 15 track voice - 2 and 10 synthesiser unit connector


A

yes

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Check that the voice synthesiser operates correctly.AFTER REPAIR


Chart 3CONT

A


yes



connector side).- On/off key in off position (depressed),

you should note R infinity.- On/off key in on position (released), you

should note R ≈ 0 Ω.Do you note these resistances?


yes


Check the continuity of the wiring betweenthe 15 track voice synthesiser unit connector

tracks:- 12 and vehicle earth.- 13 and the passenger compartment fuse

board.- 14 and B3 on the 6 track voice synthesiser

control connector.Also check between track A3 on the 6 trackvoice synthesiser control connector and the

passenger compartment fuse board.Is the wiring in good condition?

83-49

Safrane

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Transcript of Safrane