ABS RENAULT SCENIC 2008 J84 / 2.G Engine Compartment Connection Unit Owner's Manual

ENGINE COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of faults87G
87G-43V7 MR-372-J84-87G050$330.mif
UPC
Vdiag No.: 48, 4C
DF023
PRESENT
OR
STOREDWINDSCREEN WIPER CIRCUIT
CC.0: Short circuit to earth
CC.0
NOTESSpecial note:
To display this fault as present or stored, run the command
AC016 Electrical supply circuit test.
Use Wiring Diagrams Technical Note for Mégane II or
Scénic II.
Check the conformity of the fuse F9 (25A) for the Protection and Switching Unit.
Check the insulation, continuity and the absence of interference resistance on the following connections:
–14L between components 1337 and 212,
–14K between components 1337 and 212.
If the connection or connections are faulty and if 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 the Techline.
AFTER REPAIRRun command AC016 "Electrical supply circuits test".
Erase the faults from the computer memory, switch the + after ignition supply off and
back on again and run another check using the diagnostic tool.
USM_V48_DF023/USM_V4C_DF023

ENGINE COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of faults87G
87G-44V7 MR-372-J84-87G050$330.mif
UPC
Vdiag No.: 48, 4C
DF024
PRESENT
OR
STOREDGAS COMPUTER SUPPLY
CO: Open circuit
CC.0: Short circuit to earth
CC.0
NOTESSpecial note:
To display this fault as present or stored, run the command
AC016 Electrical supply circuit test.
Use Wiring Diagrams Technical Note for Mégane II or
Scénic II.
Check the conformity of the fuse F15 (10A) for the Protection and Switching Unit.
Check the insulation, continuity and the absence of interference resistance on the following connection:
–AP31 between components 1337 and 997.
If the connection is faulty and if there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring otherwise replace the wiring.
If the fault is still present, contact the Techline.
AFTER REPAIRRun command AC016 "Electrical supply circuits test".
Erase the faults from the computer memory, switch the + after ignition supply off and
back on again and run another check using the diagnostic tool.
USM_V48_DF024/USM_V4C_DF024

ENGINE COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of faults87G
87G-45V7 MR-372-J84-87G050$330.mif
UPC
Vdiag No.: 48, 4C
DF025
PRESENT
OR
STOREDELECTRIC POWER ASSISTED STEERING/AIRBAG SUPPLY
CC.0: Short circuit to earth
CC.0
NOTESTo display this fault as present or stored, run the command
AC016 Electrical supply circuit test.
Use Wiring Diagrams Technical Note for Mégane II or
Scénic II.
Check the conformity of the fuse F10 (5A) for the Protection and Switching Unit.
Check the insulation, continuity and the absence of interference resistance on the following connections:
–AP44 between components 1337 and 1232,
–AP44, between components 1337 and 756.
If the connection or connections are faulty and if 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 the Techline.
AFTER REPAIRRun command AC016 "Electrical supply circuits test".
Erase the faults from the computer memory, switch the + after ignition supply off and
back on again and run another check using the diagnostic tool.
USM_V48_DF025/USM_V4C_DF025

ENGINE COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of faults87G
87G - 46V7 MR-372-J84-87G050$385.mif
UPC
Vdiag No.: 48, 4C ENGINE COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of faults
DF026
PRESENT
OR
STOREDAUTOMATIC GEARBOX SUPPLY
CC.0 : Short circuit to earth
CC.0
NOTESSpecial note:
To display this fault as present or stored, run command
AC016 Electrical supply circuits test.
Use Wiring Diagrams Technical Note for Mégane II or
Scénic II.
Check that UPC fuse F16 (5A) is correct.
Check the insulation, continuity and the absence of interference resistance on the following connection:
–AP4, between components 1337 and 119.
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 fault is still present, contact the Techline.
AFTER REPAIRRun command AC016 Electrical supply circuits test.
Clear the computer fault memory, switch the + after ignition supply off and back on, and
run another check with the diagnostic tool.
USM_V48_DF026/USM_V4C_DF026
MR-372-J84-87G050$385.mif

ENGINE COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of faults87G
87G - 47V7 MR-372-J84-87G050$385.mif
UPC
Vdiag No.: 48, 4C
DF027
PRESENT
OR
STOREDACCESSORIES SUPPLY
CO : Open circuit
CC.0 : Short circuit to earth
CC.0
NOTESSpecial note:
To display this fault as present or stored, run command
AC016 Electrical supply circuits test.
Use Wiring Diagrams Technical Note for Mégane II or
Scénic II.
Check that UPC fuse F17 (20A) is sound.
Check the insulation, continuity and the absence of interference resistance on the following connection:
–AP43, on the Protection and Switching Unit, component code 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.
If the fault is still present, contact the Techline.
AFTER REPAIRRun command AC016 Electrical supply circuits test.
Clear the computer fault memory, switch the + after ignition supply off and back on, and
run another check with the diagnostic tool.
USM_V48_DF027/USM_V4C_DF027

ENGINE COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of faults87G
87G - 48V7 MR-372-J84-87G050$385.mif
UPC
Vdiag No.: 48, 4C
DF029
PRESENT
OR
STOREDINJECTION/STEERING COLUMN LOCK SUPPLY
CC.0 : Short circuit to earth
CC.0
NOTESSpecial note:
To display this fault as present or stored, run command
AC016 Electrical supply circuits test.
Use Wiring Diagrams Technical Note for Mégane II or
Scénic II.
Check that the UPC fuse F18 (5A) is correct.
Check the insulation, continuity and the absence of interference resistance on the following connections:
–AP15, between components 1337 and 120,
–AP15, between components 1337 and 1088.
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 the Techline.
AFTER REPAIRRun command AC016 Electrical supply circuits test.
Clear the computer fault memory, switch the + after ignition supply off and back on, and
run another check with the diagnostic tool.
USM_V48_DF029/USM_V4C_DF029

ENGINE COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of faults87G
87G - 49V7 MR-372-J84-87G050$385.mif
UPC
Vdiag No.: 48, 4C
DF030
PRESENT
OR
STOREDCLIMATE CONTROL COMPRESSOR SUPPLY CIRCUIT
CC.0 : Short circuit to earth
CC.0
NOTESSpecial note:
To display this fault as present or stored, run command
AC016 Electrical supply circuits test.
Use Wiring Diagrams Technical Note for Mégane II or
Scénic II.
Check that the UPC fuse F22 (10A) is correct.
Check the insulation, continuity and the absence of interference resistance on the following connection:
–38R, between components 1337 and 171.
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 fault is still present, contact the Techline.
AFTER REPAIRRun command AC016 Electrical supply circuits test.
Clear the computer fault memory, switch the + after ignition supply off and back on, and
run another check with the diagnostic tool.
USM_V48_DF030/USM_V4C_DF030

ENGINE COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of faults87G
87G - 50V7 MR-372-J84-87G050$385.mif
UPC
Vdiag No.: 48, 4C
DF031
PRESENT
OR
STOREDHEADLIGHT WASHER SUPPLY CIRCUIT
CC.0 : Short circuit to earth
CC.0
NOTESSpecial note:
To display this fault as present or stored, run command
AC016 Electrical supply circuits test.
Use Wiring Diagrams Technical Note for Mégane II or
Scénic II.
Check that the UPC fuse F21 (15A) is correct.
Check the insulation, continuity and the absence of interference resistance on the following connections:
–39A, between components 1337 and 219,
–39C, between components 1337 and 219.
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 the Techline.
AFTER REPAIRRun command AC016 Electrical supply circuits test.
Clear the computer fault memory, switch the + after ignition supply off and back on, and
run another check with the diagnostic tool.
USM_V48_DF031/USM_V4C_DF031

ENGINE COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of faults87G
87G - 51V7 MR-372-J84-87G050$385.mif
UPC
Vdiag No.: 48, 4C
DF032
PRESENT
OR
STORED+ 12 V RELAY SUPPLY CIRCUIT
CC.0 : Short circuit to earth
CC.0
NOTESSpecial note:
To display this fault as present or stored, run command
AC016 Electrical supply circuits test.
Use Wiring Diagrams Technical Note for Mégane II or
Scénic II.
Check that UPC fuses F8 (25A), F12 (20A) and F20 (20A) are correct.
Check the insulation, continuity and the absence of interference resistance on the following connections:
–BP14, between components 1337 and 118,
–BP42, between components 1337 and 997,
–BP42, between components 1337 and 119,
–BP27, between components 1337 and 449.
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 the Techline.
AFTER REPAIRRun command AC016 Electrical supply circuits test.
Clear the computer fault memory, switch the + after ignition supply off and back on, and
run another check with the diagnostic tool.
USM_V48_DF032/USM_V4C_DF032

ENGINE COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of faults87G
87G - 52V7 MR-372-J84-87G050$385.mif
UPC
Vdiag No.: 48, 4C
DF033
PRESENT
OR
STOREDFAN ASSEMBLY SUPPLY CIRCUIT
CO : Open circuit
CC.0 : Short circuit to earth
CO
NOTESSpecial note:
To display this fault as present or stored, run command
AC016 Electrical supply circuits test.
Use Wiring Diagrams Technical Note for Mégane II or
Scénic II.
Check the condition and connection of the fan assembly 2-track black connector (tabs broken, bent or oxidised).
If the connector is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the connector, otherwise replace the connector.
Check the condition and connection of the 6-track Protection and Switching Unit MM connector (tabs broken,
bent or oxidised).
If the connector is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the connector, otherwise replace the connector.
Check the insulation, continuity and the absence of interference resistance on the following connections:
–49R, between components 1337 and 188,
–49L, between components 1337 and 1014,
–49L, between components 1337 and 188.
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.
CC.0
NOTESTo display this fault as present or stored, run command
AC016 Electrical supply circuits test.
Check the insulation, continuity and the absence of interference resistance on the following connections:
–49R, between components 1337 and 188,
–49L, between components 1337 and 1014,
–49L, between components 1337 and 188.
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 the Techline.
AFTER REPAIRRun command AC016 Electrical supply circuits test.
Clear the computer fault memory, switch the + after ignition supply off and back on, and
run another check with the diagnostic tool.
USM_V48_DF033/USM_V4C_DF033