2009 RENAULT TWINGO RS warning lights

88A-19
WIRING HARNESS
Engine wiring: Removal - Refitting
K9K
88A
-the section of wiring on the cylinder block and sub-
frame,
-the section of wiring on the engine cooling fan as-
sembly.
aRemove the engine harness.
REFITTING
I - REFITTING PREPARATIONS OPERATION
aIf replacing with a complete wiring harness, lock the
unused connectors (see Connectors: Sealing and
locking) (Technical Note 6015A, 88A, Wiring).
II - REFITTING OPERATION FOR PART
CONCERNED
aRefit the engine harness.
aConnect the engine cooling fan assembly connector.
aConnect:
-the air conditioning compressor connector,
-the refrigerant fluid pressure sensor connector,
-the engine cooling fan assembly resistor connec-
tor,
-the engine cooling fan assembly connector.
aConnect:
-the engine harness/front of engine wiring connec-
tor,
-the reversing lights switch connector,
-the crankshaft position sensor connector,
-the coolant temperature sensor connector,
-the air inlet temperature sensor connector,-the exhaust gas recirculation solenoid valve con-
nector,
-the connector to the pre-postheating unit,
-the diesel injection computer connectors,
-the fuel rail pressure sensor connector,
-the fuel temperature sensor connector,
-the heater plugs connector,
-the injector connectors,
-the air temperature sensor connector,
-the turbocharging pressure sensor connector,
-the pinking sensor connector,
-the camshaft position sensor connector,
-the connector from the water detection sensor on
the fuel filter,
-the alternator connector,
-the oil pressure sensor connector.
aRefit:
-the engine compartment connection unit supply wi-
ring nut,
-the wiring mounting nut on the battery protection
fuse board,
-the battery protection fuse wiring nuts,
-the earth wiring nut on the front left-hand side
member,
-the positive battery terminal wiring nut,
-the engine earth wiring nut,
-the starter supply and earth terminal nuts,
-the alternator earth wiring nut.
aClip:
-the section of wiring on the cylinder head,
-the section of wiring on the cylinder block and sub-
frame,
-the section of wiring on the engine cooling fan as-
sembly.
III - FINAL OPERATION.
aRefit:
-the battery tray (see 80A, Battery, Battery tray:
Removal - Refitting, page 80A-6) ,
-the air filter unit (see Air filter unit: Removal - Re-
fitting) (MR 411, 12A, Fuel mixture), WARNING
To prevent any damage during the removal ope-
ration, check that the wiring is free from its moun-
tings (retaining clip, plastic clip, adhesive tape,
connector, etc.).
STANDARD HEATING
AIR CONDITIONING

88A-24
WIRING HARNESS
Engine wiring: Removal - Refitting
D4F, and 780
88A
-the section of wiring on the cylinder block and sub-
frame,
-the section of wiring on the engine cooling fan as-
sembly.
aRemove the engine harness.
REFITTING
I - REFITTING PREPARATION OPERATION
aIf replacing with a complete wiring harness, lock the
unused connectors (see Connectors: Sealing and
locking) (Technical Note 6015A, 88A, Wiring).
II - REFITTING OPERATION FOR PART
CONCERNED
aRefit the engine harness.
aConnect the engine cooling fan assembly connector.
aConnect:
-the air conditioning compressor connector,
-the refrigerant fluid pressure sensor connector,
-the engine cooling fan assembly connector,
-the engine cooling fan assembly resistor connec-
tor.
aConnect:
-the engine harness/front of engine wiring connec-
tor,
-the connectors to the petrol injection computer,
-the reversing lights switch connector,
-the downstream oxygen sensor connector,
-the turbocharger solenoid valve connector,-the ignition coil connector,
-the motorised throttle valve connector,
-the turbocharger pressure sensor connector,
-the air temperature sensor connector,
-the pinking sensor connector,
-the alternator connector,
-the oil pressure sensor connector,
-the crankshaft position sensor connector,
-the coolant temperature sensor connector,
-the engine harness/injection wiring connector,
-the oil vapour recirculation hose reheater connec-
tor,
-the air inlet pressure sensor connector,
-upstream oxygen sensor connector,
-the fuel vapour absorber connector.
aRefit:
-the engine compartment connection unit supply
terminal nut,
-the wiring mounting nut on the battery protection
fuse board,
-the negative battery terminal wiring nuts,
-the positive battery terminal wiring nut,
-the earth wiring nut on the front left-hand side
member,
-the earth wiring nuts on the engine,
-the starter wiring nuts,
-the alternator earth wiring nut.
aClip:
-the section of wiring on the cylinder head,
-the section of wiring on the cylinder block and sub-
frame,
-the section of wiring on the engine cooling fan as-
sembly.
III - FINAL OPERATION.
aRefit:
-the battery tray (see 80A, Battery, Battery tray:
Removal - Refitting, page 80A-6) ,
-the air filter unit (see Air filter unit: Removal - Re-
fitting) (MR 411, 12A, Fuel mixture),
-the battery (see 80A, Battery, Battery: Removal -
Refitting, page 80A-2) , WARNING
To prevent any damage during the removal ope-
ration, check that the wiring is free from its moun-
tings (retaining clip, plastic clip, adhesive tape,
connector, etc.).
STANDARD HEATING
AIR CONDITIONING

88A-33
WIRING HARNESS
Engine wiring: Removal - Refitting
D4F or D7F
88A
-the section of wiring on the cylinder block and sub-
frame,
-the section of wiring on the engine cooling fan as-
sembly.
aRemove the engine harness.
REFITTING
I - REFITTING PREPARATIONS OPERATION
aIf replacing with a complete wiring harness, lock the
unused connectors (see Connectors: Sealing and
locking) (Technical Note 6015A, 88A, Wiring).
II - REFITTING OPERATION FOR PART
CONCERNED
aRefit the engine harness.
aConnect the engine cooling fan assembly connector.
aConnect:
-the engine cooling fan assembly connector,
-the engine cooling fan assembly resistor connec-
tor,
-the air conditioning compressor connector,
-the refrigerant fluid pressure sensor connector.
aConnect:
-the engine harness/front of engine wiring connec-
tor,-the connectors to the petrol injection computer,
-the crankshaft position sensor connector,
-the coolant temperature sensor connector,
-the motorised throttle valve connector,
-the air inlet pressure sensor connector,
-the pinking sensor connector,
-the air inlet temperature sensor connector,
-the engine harness/injection wiring connector,
-the alternator connector,
-the radio interference suppressor connector,
-the reversing lights switch connector,
-the downstream oxygen sensor connector,
-upstream oxygen sensor connector,
-the ignition coil connector,
-the fuel vapour absorber connector,
-the oil pressure sensor connector.
aRefit:
-the engine compartment connection unit supply
terminal nut,
-the wiring mounting nut on the battery protection
fuse board,
-the negative battery terminal wiring nuts,
-the positive battery terminal wiring nut,
-the earth wiring nut on the front left-hand side
member,
-the earth wiring nuts on the engine,
-the starter wiring nuts,
-the alternator earth wiring nut.
aClip:
-the section of wiring on the cylinder head,
-the section of wiring on the cylinder block and sub-
frame,
-the section of wiring on the engine cooling fan as-
sembly.
aRefit the engine harness. WARNING
To prevent any damage during the removal ope-
ration, check that the wiring is free from its moun-
tings (retaining clip, plastic clip, adhesive tape,
connector, etc.).
D7F
STANDARD HEATING
AIR CONDITIONING
D4F

88A-36
WIRING HARNESS
Engine wiring: Removal - Refitting
EQ UIPMENT LEVEL SPORT
88A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aPosition the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (02A, Lifting equipment).
aSwitch off the ignition.
aRemove:
-the engine undertray,
-the front wheels (see Wheel: Removal - Refitting)
(35A, Wheels and tyres),-the front wheel arch liners (see Front wheel arch
liner: Removal - Refitting) (55A, Exterior protec-
tion),
-the front bumper (see Front bumper: Removal -
Refitting) (55A, Exterior protection),
-the left-hand headlight (see 80B, Headlights,
Halogen headlight: Removal - Refitting, page
80B-7) ,
-the battery (see 80A, Battery, Battery: Removal -
Refitting, page 80A-2) ,
-the battery tray (see 80A, Battery, Battery tray:
Removal - Refitting, page 80A-6) ,
-the air filter unit (see Air filter unit: Removal - Re-
fitting) (12A, Fuel mixture),
-the windscreen wiper arms (see 85A, Wiping -
Washing, Windscreen wiper arm: Removal - Re-
fitting, page 85A-6) ,
-the scuttle panel grille (see Scuttle panel grille:
Removal - Refitting) (56A, Exterior equipment),
-the scoop under the scuttle panel grille (see Scoop
under the scuttle panel grille: Removal - Refit-
ting) (56A, Exterior equipment).
aRemove the air pipe at the air filter unit inlet (1) . Equipment required
indelible pencil
Diagnostic tool
Tightening torquesm
starter supply nut8 N.m
starter solenoid nut5 N.m
alter nator positive termi-
nal nut21 N.m
earth nuts on the front
left-hand side member8 N.m
earth bolt on the gear-
box44 N.m
engine compartment
connection unit supply
terminal nut12 N.m
IMPORTANT
To avoid all risk of damage to the systems, apply
the safety and cleanliness instructions and opera-
tion recommendations before carrying out any
repair (see 88A, Wiring harness, Wiring: Precau-
tions for the repair, page 88A-2) .
WARNING
To prevent any damage to the connectors, consult
the disconnection procedures (see Connectors:
Disconnection and reconnection) (Technical
Note 6015A, 88A, Wiring).
131763

88A-54
WIRING HARNESS
Passenger compartment wiring: Removal - Refitting
LEFT-HAND DRIVE
88A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aPosition the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (MR 411, 02A, Lifting equip-
ment).
aLock the airbag computer using the Diagnostic tool
(see Fault finding - Replacement of components)
(MR 413, 88C, Airbags and pretensioners).
aSwitch off the ignition.
aDisconnect the battery (see 80A, Battery, Battery:
Removal - Refitting, page 80A-2) .aRemove:
-the rear lights on the wing (see 81A, Rear lighting,
Rear wing light: Removal - Refitting, page 81A-
3) ,
-the rear bumper (see Rear bumper: Removal -
Refitting) (MR 412, 55A, Exterior protection),
-the front seats (see Complete front seat: Remo-
val - Refitting) (MR 412, 75A, Front seat frames
and runners),
-the rear bench seat base (see Rear bench seat
base: Removal - Refitting) (MR 412, 76A, Rear
seat frames and runners),
-the rear bench seatback (see Rear bench seat-
back: Removal - Refitting) (MR 412, 76A, Rear
seat frames and runners),
-the driver's side front airbag (see 88C, Air bag and
Pretensioners, Driver's frontal airbag: Removal
- Refitting, page 88C-6) ,
-the steering wheel (see Steering wheel: Removal
- Refitting) (MR 411, 36A, Steering assembly).
aRemove the rev counter (see 83A, Instrument pa-
nel, Rev counter: Removal - Refitting, page 83A-
3) .
aRemove:
-the steering column switch assembly (see 84A,
Control - Signals, Steering column switch as-
sembly: Removal - Refitting, page 84A-2) ,
-the instrument panel (see 83A, Instrument panel,
Instrument panel: Removal - Refitting, page
83A-1) ,
-the passenger front airbag (see 88C, Air bag and
Pretensioners, Passenger's frontal airbag: Re-
moval - Refitting, page 88C-8) ,
-the glovebox (see Glovebox: Removal - Refit-
ting) (MR 412, 57A, Interior equipment),
-the radio (see 86A, Radio, Radio: Removal - Re-
fitting, page 86A-4) ,
-the centre front panel (see Centre front panel: Re-
moval - Refitting) (MR 412, 57A, Interior equip-
ment),
-the hazard warning lights control (see 84A, Con-
trol - Signals, Hazard warning lights and central
door control: Removal - Refitting, page 84A-10)
, Equipment required
Diagnostic tool
IMPORTANT
Consult the safety and cleanliness advice and ope-
ration recommendations before carrying out any
repair (see 88A, Wiring harness, Wiring: Precau-
tions for the repair, page 88A-2) .
IMPORTANT
To avoid any risk of triggering when working on or
near a pyrotechnic component (airbags or preten-
sioners), lock the airbag computer using the dia-
gnostic tool.
When this function is activated, all the trigger lines
are inhibited and the airbag warning light on the ins-
trument panel lights up contin uously (ignition on).
IMPORTANT
Never handle the pyrotechnic systems (pretensio-
ners or airbags) near to a source of heat or naked
flame - they may be triggered.
WARNING
To prevent damaging the connectors, consult the
disconnection procedures (see Connector: Dis-
connection and reconnection) (Technical Note
6015A, 88A, Wiring).
ENGINE REV COUNTER

88A-58
WIRING HARNESS
Passenger compartment wiring: Removal - Refitting
LEFT-HAND DRIVE
88A
-the section of wiring on the floor.
aRemove the passenger compartment wiring.
REFITTING
I - REFITTING PREPARATIONS OPERATION
aIf replacing with more wiring, immobilise the unused
connectors (see Connector: Sealing and immobi-
lising) (Technical Note 6015A, 88A, Wiring).
II - REFITTING OPERATION FOR PART
CONCERNED
aRefit the passenger compartment wiring.
aClip:
-the section of wiring onto the floor,
-the section of wiring onto the dashboard.
aRefit:
-the earth wiring nut on the right-hand side of the
dashboard,
-the passenger compartment wiring / passenger's
door wiring connector bolts.
aConnect the passenger compartment wiring / pas-
senger's door wiring connector.
aRefit the radio earth wiring nut.
aConnect:
-the airbag computer connector,
-the gear lever switch connector,
-the side impact sensor connectors.
aRefit:
-the tunnel earth wiring nut,
-the dashboard cross member earth wiring nut,
-the passenger compartment wiring / driver's door
wiring connector bolts.
aConnect the passenger compartment wiring / dri-
ver's door wiring connector.aConnect the fog light relay connector.
aConnect the passenger compartment wiring / sun-
roof wiring connector.
aConnect:
-the passenger compartment wiring / interior lights
wiring connector,
-the passenger compartment wiring / heating sys-
tem wiring connector,
-the UCH connectors,
-the rear fog light relay connector,
-the dipped headlights relay connector,
-the electric window relay connector,
-the passenger compartment fan assembly relay
connector,
-the passenger compartment fuse box connector,
-the passenger compartment wiring / front left-hand
wiring connectors.
aClip on the rear section of the wiring.
aRefit:
-the rear right-hand earth wiring nut,
-the rear left-hand earth wiring nut.
aConnect:
-the right-hand speaker connector,
-the left-hand speaker connector.
aConnect:
-the parking distance control computer connector, WARNING
To prevent any damage during the removal ope-
ration, check that the wiring is free from its moun-
tings (retaining clip, plastic clip, adhesive tape,
connector, etc.).
FOG LIGHTS
OPENING ROOF
WITH 4 SPEAKERS, WITHOUT RADIO or RADIO
NO. 03
REAR PROXIMITY RADAR

88A-59
WIRING HARNESS
Passenger compartment wiring: Removal - Refitting
LEFT-HAND DRIVE
88A
-the parking distance control buzzer connector.
aConnect:
-the fuel pump connector,
-the rear wheel speed sensor wiring connectors,
-the passenger compartment wiring / tailgate wiring
connectors,
-the parking brake switch connector.
III - FINAL OPERATION.
aRefit:
-the rear wheel arch trim (see Rear wheel arch
trim: Removal - Refitting) (MR 412, 71A, Body in-
ternal trim),
-the rear quarter panel trims (see Quarter panel
trim: Removal - Refitting) (MR 412, 71A, Body in-
ternal trim),
-the rear parcel shelf side trims (see Rear parcel
shelf side trim: Removal - Refitting) (MR 412,
71A, Body internal trim),
-the floor carpets (see Floor carpet: Removal - Re-
fitting) (MR 412, 71A, Body internal trim),
-the rear panel trims (see Rear panel lining: Re-
moval - Refitting) (MR 412, 71A, Body internal
trim),
-the front door sill inner trims (see Front door sill
lining: Removal - Refitting) (MR 412, 71A, Body
internal trim),
-the dashboard (see Dashboard: Removal - Refit-
ting) (MR 412, 57A, Interior equipment),
-the tweeters (see 86A, Radio, Tweeter: Removal
- Refitting, page 86A-7) ,
-the centre console (see Centre console: Removal
- Refitting) (MR 412, 57A, Interior equipment),
-the A-pillar trims (see Windscreen pillar trim: Re-
moval - Refitting) (MR 412, 71A, Body internal
trim),
-the hazard warning lights control (see 84A, Con-
trol - Signals, Hazard warning lights and central
door control: Removal - Refitting, page 84A-10)
,
-the centre front panel (see Centre front panel: Re-
moval - Refitting) (MR 412, 57A, Interior equip-
ment),
-the radio (see 86A, Radio, Radio: Removal - Re-
fitting, page 86A-4) ,-the glovebox (see Glovebox: Removal - Refit-
ting) (MR 412, 57A, Interior equipment),
-the passenger front airbag (see 88C, Air bag and
Pretensioners, Passenger's frontal airbag: Re-
moval - Refitting, page 88C-8) ,
-the instrument panel (see 83A, Instrument panel,
Instrument panel: Removal - Refitting, page
83A-1) ,
-the steering column switch assembly (see 84A,
Control - Signals, Steering column switch as-
sembly: Removal - Refitting, page 84A-2) .
aRefit the rev counter (see 83A, Instrument panel,
Rev counter: Removal - Refitting, page 83A-3) .
aRefit:
-the steering wheel (see Steering wheel: Removal
- Refitting) (MR 411, 36A, Steering assembly),
-the driver's front airbag (see 88C, Air bag and Pre-
tensioners, Driver's frontal airbag: Removal -
Refitting, page 88C-6) ,
-the rear bench seatback (see Rear bench seat-
back: Removal - Refitting) (MR 412, 76A, Rear
seat frames and runners),
-the rear bench seat base (see Rear bench seat
base: Removal - Refitting) (MR 412, 76A, Rear
seat frames and runners),
-the front seats (see Complete front seat: Remo-
val - Refitting) (MR 412, 75A, Front seat frames
and runners),
-the rear bumper (see Rear bumper: Removal -
Refitting) (MR 412, 55A, Exterior protection),
-the rear lights on the wing (see 81A, Rear lighting,
Rear wing light: Removal - Refitting, page 81A-
3) .
aConnect the battery (see 80A, Battery, Battery: Re-
moval - Refitting, page 80A-2) .
aUnlock the airbag computer using the Diagnostic
tool (see Fault finding - Replacement of compo-
nents) (MR 413, 88C, Airbags and pretensioners).
ENGINE REV COUNTER

88A-60
WIRING HARNESS
Passenger compartment wiring: Removal - Refitting
RIGHT-HAND DRIVE
88A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aPosition the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (MR 411, 02A, Lifting equip-
ment).
aLock the airbag computer using the Diagnostic tool
(see Fault finding - Replacement of components)
(MR 413, 88C, Airbags and pretensioners).
aSwitch off the ignition.
aDisconnect the battery (see 80A, Battery, Battery:
Removal - Refitting, page 80A-2) .aRemove:
-the rear lights on the wing (see 81A, Rear lighting,
Rear wing light: Removal - Refitting, page 81A-
3) ,
-the rear bumper (see Rear bumper: Removal -
Refitting) (MR 412, 55A, Exterior protection),
-the front seats (see Complete front seat: Remo-
val - Refitting) (MR 412, 75A, Front seat frames
and runners),
-the rear bench seat base (see Rear bench seat
base: Removal - Refitting) (MR 412, 76A, Rear
seat frames and runners),
-the rear bench seatback (see Rear bench seat-
back: Removal - Refitting) (MR 412, 76A, Rear
seat frames and runners),
-the driver's front airbag (see 88C, Air bag and Pre-
tensioners, Driver's frontal airbag: Removal -
Refitting, page 88C-6) ,
-the steering wheel (see Steering wheel: Removal
- Refitting) (MR 411, 36A, Steering assembly).
aRemove the rev counter (see 83A, Instrument pa-
nel, Rev counter: Removal - Refitting, page 83A-
3) .
aRemove:
-the steering column switch assembly (see 84A,
Control - Signals, Steering column switch as-
sembly: Removal - Refitting, page 84A-2) ,
-the instrument panel (see 83A, Instrument panel,
Instrument panel: Removal - Refitting, page
83A-1) ,
-the passenger front airbag (see 88C, Air bag and
Pretensioners, Passenger's frontal airbag: Re-
moval - Refitting, page 88C-8) ,
-the glovebox (see Glovebox: Removal - Refit-
ting) (MR 411, 57A, Interior equipment),
-the radio (see 86A, Radio, Radio: Removal - Re-
fitting, page 86A-4) ,
-the centre front panel (see Centre front panel: Re-
moval - Refitting) (MR 411, 57A, Interior equip-
ment),
-the hazard warning lights control (see 84A, Con-
trol - Signals, Hazard warning lights and central
door control: Removal - Refitting, page 84A-10)
, Equipment required
Diagnostic tool
IMPORTANT
Consult the safety and cleanliness advice and ope-
ration recommendations before carrying out any
repair (see 88A, Wiring harness, Wiring: Precau-
tions for the repair, page 88A-2) .
IMPORTANT
To avoid any risk of triggering when working on or
near a pyrotechnic component (airbags or preten-
sioners), lock the airbag computer using the dia-
gnostic tool.
When this function is activated, all the trigger lines
are inhibited and the airbag warning light on the ins-
trument panel lights up contin uously (ignition on).
IMPORTANT
Never handle the pyrotechnic systems (pretensio-
ners or airbags) near to a source of heat or naked
flame - they may be triggered.
WARNING
To prevent damaging the connectors, consult the
disconnection procedures (see Connector: Dis-
connection and reconnection) (Technical Note
6015A, 88A, Wiring).
ENGINE REV COUNTER