2008 RENAULT SCENIC fuse

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 232
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 232V9 MR-372-J84-87B000$559.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ET114
WIPER REQUEST BY RAIN SENSOR
NOTESNo faults should be present or stored.
Make sure that the vehicle is fitted with the rain and light sensor.
The status should change to ACTIVE if there is any water on the windscreen on the
sensor position.
Make sure that the other positions of the wiper control are working properly.
Use Wiring Diagrams Technical Note for MEGANE II or SCENIC II.
Check the condition and connection of the rain and light sensor connector (tabs broken, bent, oxidised).
If the connector is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check the + 12 V APC on connection BPT of component 1415.
If the connector is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
If the + 12 V feed is not correct, check the insulation, continuity and the absence of interference resistance
of the following connection:
●Connection code BPT between components 645 and 1415.
If the connection is 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 + 12 V feed is not correct for vehicles manufactured after June 2005, check the insulation, continuity and
the absence of interference resistance on the following connection:
●Connection code BPT between component 645 and fuse F5F (7.5A) (on the Protection and Switching
Unit).
Check for earth on the MAM connection of component 1415.
If the connector is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check the condition and connection of the UCH connector (tabs broken, bent, oxidised).
If the connector is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check the insulation, continuity and the absence of interference resistance on the following connection:
●Connection code 14S between components 645 and 1415.
If the connection is 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 configuration LC044 Rain/light sensor.
If the fault is still present, contact Techline.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
UCH_V44_ET114/UCH_V48_ET114/UCH_V4C_ET114/
UCH_V4D_ET114/UCH_V4F_ET114/UCH_V50_ET114

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 233
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 233V9 MR-372-J84-87B000$559.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ET115
REQUEST FROM LIGHT SENSOR TO SWITCH ON HEADLIGHTS
NOTESNo faults should be present or stored.
Make sure that the vehicle is fitted with the rain and light sensor.
The status should change to ACTIVE when the sensor is hidden from the surrounding
light by placing a thumb over it or in darkness.
Make sure that the other lighting control positions are working properly.
Use Wiring Diagrams Technical Note for MEGANE II or SCENIC II.
Check the condition and connection of the rain and light sensor connector (tabs broken, bent, oxidised).
If the connector is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check the + 12 V APC on connection BPT of component 1415.
If the connector is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
If the + 12 V feed is not correct, check the insulation, continuity and the absence of interference resistance
of the following connection:
●Connection code BPT between components 645 and 1415.
If the connection is 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 + 12 V feed is not correct for vehicles manufactured after June 2005, check the insulation, continuity and
the absence of interference resistance on the following connection:
●Connection code BPT between component 645 and fuse F5F (7.5A) (on the Protection and Switching
Unit).
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
UCH_V44_ET115/UCH_V48_ET115/UCH_V4C_ET115/
UCH_V4D_ET115/UCH_V4F_ET115/UCH_V50_ET115

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands87B
87B - 254
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands87B
87B - 254V9 MR-372-J84-87B000$774.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
AC008
FRONT FOG LIGHTS
NOTESCheck:
–the condition and connection of the front fog lights fuse,
–the condition of the bulbs.
Replace the bulbs if necessary.
Use Wiring Diagrams Technical Note for MEGANE II or SCENIC II.
The rear screen wiper does not operate when the command is activated.
Check the condition and connection of connector PPA on the UPC (Vdiag 44) or connector AN on the UPC
(Vdiag 48 or above).
If the connector is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check the condition and connection of the bulb connectors.
If the connector is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check for earth on R9 connection then check the connections of the bulb connectors.
If the connector is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check for + 12 V on the fog light connectors they are being controlled by command AC004.
If the + 12 V on the connectors is correct, replace the bulb(s).
Check the insulation and continuity of the following connections:
●Connection code 8F between components 176 and 1337.
●Connection code 8E between components 177 and 1337.
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 fault is still present, contact Techline.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands87B
87B - 259
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands87B
87B - 259V9 MR-372-J84-87B000$774.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
AC016
CONTINUED 1
Check for earth, with the command running, on
connection 38JU of component 1067.NO
YES
Check for + 12 V on connection AP43 of
component 1067.NO
YES
Contact the Techline.
NO
With the command running, check for
earth on connection 38JU between
components 645 and 1067.
YES
Check the insulation and continuity of the following connection:
●Connection code 38JU between components 1067 and 645.
If the connection is 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 that the F5F (7.5A) power feed fuse
board fuse is fitted, in good condition and
properly connected.
Repair if necessary.
YES
Check the insulation and continuity of the following connection:
●Connection code AP43 between components 1067 and 1337.
If the connection is faulty and there is a repair procedure (see Technical Note
6015A, Electrical wiring repair, Wiring: Precautions for repair), repair the
wiring, otherwise replace it.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands87B
87B - 262
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands87B
87B - 262V9 MR-372-J84-87B000$774.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
AC017
CONTINUED 1
Check for earth, with the command running, on
connection 38JV of component 1068. NO
YES
Check for + 12 V on connection BP91 of
component 1068. NO
YES
Contact the Techline.
NO
With the command running, check for
earth on connection 38JV between
components 645 and 1068.
YES
Check the insulation and continuity of
the following connection:
●Connection code 38JV between
components 1068 and 645.
Check the presence, the condition and
connection of the F9 fuse on the power
supply fuse board.
Repair if necessary.
YES
Check the insulation and continuity of the following connection:
●Connection code BP91 between components 1068 and 777.
If the connection is faulty and there is a repair procedure (see Technical Note
6015A, Electrical wiring repair, Wiring: Precautions for repair), repair the
wiring, otherwise replace it.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart87B
87B - 300
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart87B
87B - 300V9 MR-372-J84-87B000$903.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart
ALP1 No dialogue with the computer
NOTESCheck the condition and connection of the battery connections.
Check the condition of the power fuses on the battery's positive terminal.
Check the battery voltage.
Repair if necessary.
Use Wiring Diagrams Technical Note for MEGANE II or SCENIC II.
Is there contact or another feed level?
NO
Perform locking/unlocking.
Did locking/
unlocking work?
NO
YESRefer to ALP 1 (see 88B, Multiplexing).
Has the fault disappeared?
YES NO
YESRefer to the section
Interpretation of faults, Multiplex
network out of service (see 88B
Multiplexing).
Contact the Techline.
AFTER REPAIRCarry out a complete check using the diagnostic tool.
UCH_V44_ALP1/UCH_V48_ALP1/ UCH_V4C_ALP1/
UCH_V4D_ALP1 /UCH_V4F_ALP1/UCH_V50_ALP1
MR-372-J84-87B000$903.mif

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart87B
87B - 301
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart87B
87B - 301V9 MR-372-J84-87B000$903.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ALP1
CONTINUED
Check the condition and connection of connector PP1 of the UCH.
If the connector is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check for earth on connection MAM on the PP3 connector of component 645.
If the connector is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check for + 12 V on the following connections of the PP1 connector:
●Connection code BPS1 of component 645.
●Connection code BP77 of component 645.
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.
Are the power supplies correct?
YES NO
Repair the faulty connections and fuses up to the
battery, checking the passenger compartment relay
and fuse boxes and the power supply fuse board.
Contact the Techline.
AFTER REPAIRCarry out a complete check using the diagnostic tool.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart87B
87B - 306
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart87B
87B - 306V9 MR-372-J84-87B000$903.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ALP6NO DIPPED HEADLIGHTS
(Lights without xenon bulb)
NOTESOnly check this customer complaint after performing a complete check with the
diagnostic tool.
Use Wiring Diagrams Technical Note for MEGANE II or SCENIC II.
Check the bulbs.
Are the bulbs in good condition?
YES
Check the + 12 V supply between connections RPG
and MAS of component 270.
Check the + 12 V supply between connections RPD
and MAS of component 270.
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.
Are the feeds correct?
NO
Check status ET081 Lighting stalk position.
Is the dipped beam headlight request on dipped
beam?
YES
Run fault finding on the Protection and Switching
Unit and check the dipped headlight F8C fuses
(Vdiag 44 UPC) and F3 and F4 fuses (Vdiag 48 or
above UPC) on the UPC.
NOReplace the bulbs.
YESVerify that there is no corrosion on the
connector.
Repair if necessary.
NOApply interpretation of status ET081
Lighting stalk position.
AFTER REPAIRCarry out a complete check using the diagnostic tool.
UCH_V44_ALP6/UCH_V48_ALP6/ UCH_V4C_ALP6/
UCH_V4D_ALP6 /UCH_V4F_ALP6/UCH_V50_ALP6