fuse diagram RENAULT SCENIC 2011 J95 / 3.G Engine And Peripherals Siemens Injection Workshop Manual

13B-48
MR-372-J84-13B050$390.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of faults
Siemens Injection
SID301 and 304
Vdiag No. 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
DF015
PRESENT
OR
STOREDMAIN RELAY CONTROL CIRCUIT
CC.0 : Short circuit to earth
CC.1 : Short circuit to + 12 V
CO : Open circuit
NOTESSpecial notes:
The "injection control unit supply relay" (50A) is located on the relay plate, inside
the engine compartment connection unit.
Engine stalls or is impossible to restart.
If the fault is present:
The level 2 warning light is lit.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
diagrams Technical Note.
Check the condition of the battery (see MR 392, 385, 364, 370 and 417, Mechanical, 80A, Battery, Battery:
Removal - Refitting) and carry out fault finding on the charging circuit (see Technical Note 6014A, Charging
circuit check or 87G, Engine compartment connection unit).
Check the condition of the injection supply relay.
Check the injection system fuses (see MR 392, 385, 364, 370 and 417, Mechanical, 81C, Fuses, Fuses: List
and location of components).
Check the connection of the injection computer connector, component code120 (see MR 392, 385, 364, 370
and 417, Mechanical, 13B, Diesel injection, Diesel injection computer: Removal - Refitting).
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 wiring.
With the ignition on, check for + 12 V on connections BP of the UPC computer, 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.
Check the continuity, insulation and the absence of interference resistance on the following connections:
–3FB1 between components 1337 and 120,
–3FB2 between components 1337 and 120,
If the connection(s) are faulty and there is a repair method (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, replace the main relay or test the Protection and Switching Unit computer (see
87G, Engine compartment connection unit).
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
SID301_V44_DF015 / SID304_V45_DF015 / SID301_V48_DF015 / SID304_V49_DF015 / SID304_V4D_DF015 / SID301_V4C_DF015

13B-50
MR-372-J84-13B050$390.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of faults
Siemens Injection
SID301 and 304
Vdiag No. 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
DF017
PRESENT
OR
STOREDPRE-POSTHEATING UNIT CONTROL CIRCUIT
CC.0 : Short circuit to earth
CC.1 : Short circuit to + 12 V
CO : Open circuit
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after attempts have been made to start the engine.
Special notes:
If the fault is present, it will be difficult or impossible to start the vehicle when cold, or
preheating will be continuous with damage to the heater plugs.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
diagrams Technical Note.
Check the connection and condition of the connector for the preheating unit, component code257 or 980 (see
MR 392, 385, 364, 370 and 417, Mechanical, 13C, Preheating, Pre-post heating unit:
Removal - Refitting), the supply cables for the heater plugs (see MR 392, 385, 364, 370 and 417,
Mechanical, 13C, Preheating, Heater plugs: Removal - Refitting) and the injection computer connector,
component code120 (see MR 392, 385, 364, 370 and 417, Mechanical, 13B, Diesel injection, Diesel injection
computer: Removal - Refitting).
If the connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair) repair the connector(s); otherwise, replace the wiring.
Check the condition of the power supply fuseF2 (70A) on the power supply fuse board component code777.
Check the insulation, continuity and the absence of interference resistance on the following connections:
–3FF between components257 or 980 and 120,
–3FY between components257 or 980 and 120,
–BP35 between components257 or 980 and 777.
If the connection(s) are faulty and there is a repair method (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If these connections are correct, replace the preheating unit (see MR 392, 385, 364, 370 and 417, Mechanical,
13C, Preheating, Pre-post heating unit: Removal - Refitting).
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
SID301_V44_DF017 / SID304_V45_DF017 / SID301_V48_DF017 / SID304_V49_DF017 / SID304_V4D_DF017 / SID301_V4C_DF017

13B-123
MR-372-J84-13B050$468.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of faults
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
DF1070
PRESENT
OR
STOREDCOLD LOOP
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault becomes present with the engine running and an air conditioning request.
Order of priority in the event of more than one fault:
Deal with fault DF049 Refrigerant sensor circuit first if it is present or stored.
Use the CLIO III, MODUS, MEGANE II ph2 and SCENIC II ph2 Wiring Diagrams
Technical Note.
When the fault is present or stored, the heating and air conditioning system is inhibited. There is no longer any air
conditioning.
Check the air conditioning fuse and check the air conditioning compressor connector, component code 171.
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 wiring.
Check the continuity and insulation of the following connections:
– 38R between components 171 and 1337,
– Mbetween the earth and component 171.
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.
Manually check if the compressor is jammed (turn the clutch plate manually to check that there is no point of
resistance).
In the event of jamming, replace the air conditioning compressor (see MR 364 (Mégane II), MR 370 (Scénic II),
MR 385 (Modus), MR 392 (Clio III), Mechanical, 62A, Air conditioning, Compressor:
Removal - Refitting)
Charge the air conditioning circuit, check for any leaks and repair if necessary (see MR 364 (Mégane II), MR 370
(Scénic II), MR 385 (Modus), MR 392 (Clio III), Mechanical, 62A, Air conditioning, Air conditioning: Check
and air conditioning:
Draining - Filling).
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
SID301_V44_DF1070 / SID304_V45_DF1070 / SID301_V48_DF1070 / SID304_V49_DF1070 / SID304_V4D_DF1070 / SID301_V4C_DF1070

13B-127
MR-372-J84-13B050$585.mif
V17
13B
DIESEL INJECTION
Fault finding – Interpretation of statuses
ET001
COMPUTER + AFTER IGNITION FEED
STATUS DEFINITION"PRESENT": This status indicates that the + after ignition feed is active.
"ABSENT": This status indicates that the + after ignition feed is not active.
NOTESSpecial notes:
Only perform these tests if the status does not correspond with the system
programming functions.
Use the Mégane II ph2, Scénic II ph2, CLIO III, MODUS and Kangoo II Wiring
Diagram Technical Note.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant temperature
>80 °C
"PRESENT"
NOTESIgnition on.
Normal operating condition.
Use a multimeter to check that there is no +12V with the ignition off on connectionAP15 or AP29 of
component120.
If the connection or connections are faulty and there is a repair method (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
"ABSENT"
NOTESIgnition on.
Check the supply fuse
–F18 (5A) (Kangoo II),
–313 (10A) (Modus and Clio),
–F5D (5A) (Mégane II and Scénic II),
of the main supply relay of the injection computer.
Use a multimeter to check for a + 12 V feed on the fuse holder with the ignition on.
If the connection or connections are faulty and there is a repair method (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
SID301_V44_ET001/SID304_V45_ET001/SID301_V48_ET001/SID304_V49_ET001/SID304_V4D_ET001/SID301_V4C_ET001
MR-372-J84-13B050$585.mif
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2

13B-181
MR-372-J84-13B050$624.mif
V17
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B2DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET704
ET705
BRAKE SWITCH NO. 1
BRAKE SWITCH NO. 2
STATUS DEFINITIONACTIVE: This status indicates that the brake pedal is depressed.
INACTIVE This status indicates that the brake pedal is released.
NOTESSpecial note:
Only perform these tests if the status does not correspond with the system
programming functions.
Use the Wiring Diagram Technical Note for Mégane II ph2, Scénic II ph2, CLIO III,
MODUS and Kangoo II.
Note:
Statuses ET704 and ET705 should change status at the same time. If they do not, consult the interpretation of
faults DF008 Pedal potentiometer circuit gang 1 and DF009 Pedal potentiometer circuit gang 2.
ACTIVE
If the brake lights are working:
– check the continuity and make sure there is no interference resistance on the
following connection:
Connection code 5A between components 160 and 120, 645 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 brake lights are not operational, check:
– the condition and fitting of the brake switch,
– the condition and conformity of the brake light fuse,
– the conformity of the values in the following table:
Continuity between
connectionsInsulation between
connections
Switch pressed
(Brake pedal released)5A and BPT 65G and SP17
Switch released
(Brake pedal depressed)65G and SP17 5A and BPT
or
INACTIVE
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
SID301_V44_ET704/SID304_V45_ET704/SID301_V48_ET704/SID304_V49_ET704/SID304_V4D_ET704/SID301_V4C_ET704
SID301_V44_ET705/SID304_V45_ET705/SID301_V48_ET705/SID304_V49_ET705/SID304_V4D_ET705/SID301_V4C_ET705