engine RENAULT TWINGO 2009 2.G Electrical Equipment - Lightening Workshop Manual

80D-9
MR-413-X44-80D000$400_eng.mif
V1
80D
LIGHTING
Fault finding - Operating diagram
List of system components and associated component codes:
Component code Components
172 Right-hand front side light
173 Rear left-hand side light
176 Right-hand front fog light
177 Left-hand front fog light
184 Right-hand front side light
185 Left-hand front side light
209 Horn and lights switch
226 Right hand headlight
227 Left hand headlight
230 Rear fog light relay
231 Front fog relay
255 RH front indicator light
256 LH front indicator light
267 Right-hand repeater
268 Left-hand repeater
281 Dipped headlights relay
289 Running lights side lights relay
597 Engine fuse and relay box
645 UCH
1016 Passenger compartment fuse box
1033 Positive protected battery (connector (socket) on + battery)
1391 Door locking/warning switch
1574 Main beam headlight relay
MR-413-X44-80D000$400_eng.mif

80D-18
MR-413-X44-80D000$500_eng.mif
V1
LIGHTING
Fault finding - Function80D
Exchanges between the lighting function components
Rain/light sensor - UCH
Functions available and operating mode
–Hazard warning lights switched on by ABS:
This function is available for all countries except Brazil, Finland, Great Britain, Japan and Sweden.
In the event of braking involving rapid deceleration, the ABS computer transmits a request to the UCH to switch on
the hazard warning lights via the multiplex network. The illumination of the hazard warning lights by the ABS is
configured using CF024 "Illumination of hazard warning lights by the ABS", and this function can be viewed
using LC018 "Illumination of the hazard warning lights by the ABS".
–See-me-home lighting:
This function is available on top of the range vehicles.
It switches on the dipped headlights for several seconds. This function is activated without using + 12 V APC by
using the "headlight flasher" several times. The See-me-home lighting function is configured using CF032 "See-me-
home lighting", and this function can be viewed using LC025 "See-me-home lighting".
–Daytime running lights:
In Scandinavian countries, when the engine is running, this function switches on the side lights and dipped
headlights without the driver switching them on. The daytime running lights function is configured using CF014
"Daytime running lights", and this function can be viewed using LC008 "Daytime running lights".
–Automatic headlighting:
This function is only available if the vehicle is equipped with a rain/light sensor.
It lights up the side lights and the dipped headlights as soon as the exterior light fades (night, tunnel, etc.).
This function is activated by turning the horn and lights switch from the OFF position to the "ON" position (side lights)
twice in succession.
This function can be configured using one of the following configurations:
–CF193 "Automatic lighting function" and can be viewed using LC095 "Automatic lighting function".
–CF194 "Automatic wiper function" and can be viewed using LC096 "Automatic wiper function".
–CF035 "Rain/light sensor" and can be viewed using LC044 "Rain/light sensor". –brightness value
–request to automatically switch on dipped headlights
–tunnel detection
–night/day detection
Rain and light
sensorUCH
–type of windscreen (heat reflecting or tinted)

80D-20
MR-413-X44-80D000$700_eng.mif
V1
80D
LIGHTING
Fault finding - Conformity check
LIGHTING FUNCTION
SUB-FUNCTION: LIGHTING CONTROL
NOTESOnly carry out this conformity check after a complete check with the diagnostic tool
(fault reading and configuration checks).
Application condition: engine stopped, + after ignition feed present.
Computer Order FunctionParameter or Status
checked or ActionDisplay and
NotesFault finding
UCH (see 87B,
Passenger
compartment
connection
unit)1
Lighting
controlET081:Lighting switch
positionSIDE
DIPPED
MAIN BEAM
HEADLIGHTSIn the event of a fault,
refer to the interpretation
for status ET081.
2ET085:Hazard warning
lights buttonPRESSED
RELEASEDIn the event of a fault,
consult the interpretation
for status ET085.
3
Lighting
requestET115:Request to
switch on lights
by light sensorPRESENT
ABSENTIn the event of a fault,
consult the interpretation
for status ET115.
4ET111:Front fog lights
requestPRESENT
ABSENTIn the event of a fault,
refer to the interpretation
for status ET111.
5ET082:Rear fog lights
requestPRESENT
ABSENTIn the event of a fault,
refer to the interpretation
of status ET082.
6ET083:Left hand
indicator requestPRESENT
ABSENTIn the event of a fault,
consult the interpretation
of statuses ET083
and ET084. 7ET084:Right hand
indicator requestPRESENT
ABSENT
8TailgateET463:Door(s) or
tailgateOPEN
CLOSEDIn the event of a fault,
consult the interpretation
for status ET0463.
9Vehicle
speedPR008:Vehicle speed0 mphIn the event of a fault,
carry out fault finding on
the ABS (see 38C, ABS
and 87B, Passenger
compartment
connection unit).
MR-413-X44-80D000$700_eng.mif

80D-21
MR-413-X44-80D000$700_eng.mif
V1
LIGHTING
Fault finding - Conformity check80D
SUB-FUNCTION: LIGHTING OUTPUT
NOTESOnly carry out this conformity check after a complete check with the diagnostic tool
(fault reading and configuration checks).
Application condition: engine stopped, + after ignition feed present.
Computer Order FunctionParameter or Status
checked or ActionDisplay and
NotesFault finding
UCH (see 87B,
Passenger
compartment
connection
unit)1Front fog
lightsAC008:Front fog
lightsThis command is
used to activate
the front fog lightIn the event of a fault,
apply the procedure
for DF108 (see 87B,
UCH).
2Rear fog
lightsAC009:Rear fog
lightsThis command is
used to activate
the rear fog lightIn the event of a fault,
apply the procedure
for DF109 (see 87B,
UCH).
3
Direction
indicatorsAC022:Left hand
direction
indicatorsThis command is
used to activate
the left hand
direction
indicators.In the event of a fault,
refer to the
interpretation of
fault DF013 "Left-
hand indicator
circuit" (see 87B,
UCH).
4AC023:Right hand
direction
indicatorsThis command is
used to activate
the right hand
direction
indicators.In the event of a fault,
refer to the
interpretation of
fault DF012 "Right-
hand indicator
circuit" (see 87B,
UCH).
5
LightsAC055:Side lightsThis command
enables the side
lights to be
activated.In the event of a fault,
apply the procedure
for DF087 (see 87B,
UCH).
6AC054:Dipped
headlightsThis command
enables the
dipped
headlights to be
activated.In the event of a fault,
apply the procedure
for DF088 (see 87B,
UCH).
7AC062:Main beam
headlightsThis command
enables the main
beam headlights
to be activated.In the event of a fault,
apply the procedure
for DF098 (see 87B,
UCH).

80D-22
MR-413-X44-80D000$700_eng.mif
V1
LIGHTING
Fault finding - Conformity check80D
SUB-FUNCTION: LIGHTING OUTPUT (CONTINUED)
NOTESOnly carry out this conformity check after a complete check with the diagnostic tool
(fault reading and configuration checks).
Application condition: engine stopped, + after ignition feed present.
Computer Order FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
UCH (see 87B,
Passenger
compartment
connection unit)8LightsAC063:Gradual lighting
and dimming of
the courtesy
lightThis command is
used to check that
the courtesy light
gradual lighting and
dimming function is
operating correctly.In the event of a
fault, apply the
procedure for
DF139 (see 87B,
UCH).
9Temperature
displayAC110:Temperature
displayControls the display.In the event of a
fault, apply the
procedure for
command
AC110 (see 87B,
UCH).

80D-30
MR-413-X44-80D000$900_eng.mif
V1
LIGHTING
Fault finding - Fault Finding Chart80D
ALP 5
CONTINUED 2
Check between the horn and lights switch (component 209) and the passenger compartment fuse and
relay box (component 1016):
Check the insulation, continuity and the absence of interference resistance on the following connection:
●Connection code L between components 209 and 1016.
●Connection code BP59 between components 209 and 1016.
●Connection code MAN or MAM between components 209 and earth MAN or earth MAM (depending on the
driving layout, right- or left hand drive).
Check between the engine relay/fuse box (component 597) and the passenger compartment fuse and relay
box (component 1016):
●Connection code BP11 between components 597 and 1016.
●Connection code BP13 between components 597 and 1016.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the supplies, earth and connections are correct, replace the horn and lights switch.
If the fault is still present, contact the Techline.
AFTER REPAIRCarry out a complete check with the diagnostic tool.

80D-33
MR-413-X44-80D000$900_eng.mif
V1
LIGHTING
Fault finding - Fault Finding Chart80D
ALP 6
CONTINUED 2
Horn and lights switch check:
Check the insulation, continuity and the absence of interference resistance on the following connections:
●Connection code CS0 between components 209 and 1016.
●Connection code BP59 between components 209 and 1016.
●Connection code BP11 between components 209 and 1016.
●Connection code MAN or MAM between components 209 and earth MAN or earth MAM (depending on the
driving layout, right- or left hand drive).
Check between the engine relay/fuse box (component 597) and the Passenger compartment fuse and relay
box (component 1016):
●Connection code BP11 between components 597 and 1016.
●Connection code BP13 between components 597 and 1016.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the supplies, earth and connections are correct, replace the horn and lights switch.
If the fault is still present, contact the Techline.
AFTER REPAIRCarry out a complete check with the diagnostic tool.

80D-35
MR-413-X44-80D000$900_eng.mif
V1
LIGHTING
Fault finding - Fault Finding Chart80D
ALP 7
CONTINUED
Check for + 12 V (when there is a main beam headlights request) on connection RPD of component 226 and
connection RPG on component 227. Check for an earth on connection MAR of component 226 and on
connection MAS of component 227.
Main beam headlights check:
Check the insulation, continuity and the absence of interference resistance on the following connections:
Front right-hand main beam headlight:
●Connection code RPD between components 226 and 1016.
●Connection code MAR between component 226 and earth MAR.
Front left-hand main beam headlight:
●Connection code RPG between components 227 and 1016.
●Connection code MAS between component 227 and earth MAS.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check for + 12 V on connections BP59 and BP11 of component 209. Check for earth on connection MAN (for
right-hand drive vehicles) or MAM (for left-hand drive vehicles) of component 209.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check between the horn and lights switch and the passenger compartment fuse and relay box:
Check the insulation, continuity and the absence of interference resistance on the following connections:
●Connection code R between components 209 and 1016.
●Connection code BP59 between components 209 and 1016.
●Connection code BP11 between components 209 and 1016.
●Connection code MAN or MAM between components 209 and earth MAN or earth MAM (depending on the
driving layout, right- or left hand drive).
Check between the engine relay/fuse box (component 597) and the Passenger compartment fuse and relay
box (component 1016):
●Connection code BP11 between components 597 and 1016.
●Connection code BP13 between components 597 and 1016.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the supplies, earth and connections are correct, replace the horn and lights switch.
If the fault is still present, contact the Techline.
AFTER REPAIRCarry out a complete check with the diagnostic tool.

80D-38
MR-413-X44-80D000$900_eng.mif
V1
LIGHTING
Fault finding - Fault Finding Chart80D
ALP 8
CONTINUED 2
Front fog lights relay check:
Check the insulation, continuity and the absence of interference resistance on the following connections:
●Connection code 8A between components 231 and 209.
●Connection code BP16 between components 231 and 1016.
●Connection code MAM between components 231 and earth MAM.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check for + 12 V on connections BP59 and BP11 of component 209. Check for earth on connection MAN
(for right-hand drive vehicles) or MAM (for left-hand drive vehicles) of component 209.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check between the horn and lights switch and the passenger compartment fuse and relay box:
Check the insulation, continuity and the absence of interference resistance on the following connections:
●Connection code BP59 between components 209 and 1016.
●Connection code BP11 between components 209 and 1016.
●Connection code MAN or MAM between components 209 and earth MAN or earth MAM (depending on the
driving layout, right- or left hand drive).
Check between the engine relay/fuse box (component 597) and the Passenger compartment fuse and relay
box (component 1016):
●Connection code BP11 between components 597 and 1016.
●Connection code BP13 between components 597 and 1016.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the supplies, the earth and the connections are correct, replace the horn and lights switch.
If the fault is still present, contact the Techline.
AFTER REPAIRCarry out a complete check with the diagnostic tool.

80D-39
MR-413-X44-80D000$900_eng.mif
V1
LIGHTING
Fault finding - Fault Finding Chart80D
ALP 9Lights are not switched off after switching off the + after ignition
feed and the driver's door opening
NOTESOnly check this customer complaint after performing a complete check with the
diagnostic tool.
Check, as a priority, the operation of status ET115 "Request to switch on the lights
via the light sensor" and commands AC054 Dipped headlights and AC055 Side
lights in the UCH.
Note:
For the lights to switch off automatically after driving, the following conditions must all be met:
–engine stopped,
–ignition: 0 (inactive),
–vehicle speed > 0 mph (0 km/h),
–driver's door: closed.
Carry out a multiplex network test. If the multiplex
network contains faults (see 88B, Multiplexing).
Check the operation of status ET142 "Engine
operating phase".
Is the status functioning correctly?
YES
Make sure that status ET239 Ignition switch
position is working.
Is the status functioning correctly?
YES
NOApply the procedure for processing status
ET142.
NOApply the procedure for processing status
ET239.
AFTER REPAIRCarry out a complete check with the diagnostic tool.
UCH_V44_ALP9