steering wheel RENAULT SCENIC 2011 J95 / 3.G Engine And Peripherals EDC16C36 Workshop Manual

13B-8V9 MR-372-J84-13B450$020.mif
13B
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58
1. HAZARDS ASSOCIATED WITH CONTAMINATION
The high pressure direct injection system is highly sensitive to contamination. The risks caused by the introduction of
contamination are:
– damage to or destruction of the high pressure injection system,
– a component seizing up,
– a component losing its sealing.
All After-Sales operations must be performed under very clean conditions. This means that no impurities (particles
a few microns in size) should have penetrated the system during dismantling.
The cleanliness guidelines must be applied from the filter through to the injectors.
What are the sources of contamination?
– metal or plastic swarf,
– paint,
–fibres:
– from cardboard,
– from brushes,
– from paper,
– from clothing,
– from cloths,
– foreign bodies such as hair,
– the ambient atmosphere,
–etc.
2. INSTRUCTIONS TO BE FOLLOWED PRIOR TO ALL OPERATIONS
Check that you have plugs for the unions to be opened (set of plugs available from the Parts Department). The plugs
are single-use only. After use, they must be discarded (once used they are soiled and cleaning is not sufficient to
make them reusable). Unused plugs must be discarded.IMPORTANT
Cleaning the engine using a high pressure washer is prohibited because of the risk of damaging connections.
In addition, moisture may collect in the connectors and create faults in the electrical connections.
IMPORTANT
Before carrying out any work on the high pressure injection system, protect:
– the accessories and timing belts,
– the electrical accessories, (starter, alternator, electric power-assisted steering pump),
– the flywheel surface, to prevent any diesel from running onto the clutch friction plate.
DIESEL INJECTION
Fault finding – Cleanliness guidelines

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DIESEL INJECTION
Fault finding – List and location of components13B
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58
Refrigerant pressure sensor:
This sensor is located on the coolant circuit.
Engine coolant temperature sensor:
This sensor is located on the cylinder head near the engine water chamber.
Air temperature sensor:
The air temperature sensor is located at the air circuit inlet, integrated into the air flowmeter.
Turbocharging pressure sensor solenoid valve:
This solenoid valve is located on the turbocharger.
Catalytic converter:
The catalytic converter is located downstream of the turbocharger.
Fuel temperature sensor:
This sensor is located near the injection pump and injector return.
Cruise control/speed limiter on/off switch:
This switch is located in the passenger compartment to the left of the steering wheel near the lighting dimmer.
Fan unit relay:
The relay is located on the cooling radiator.
Accelerator potentiometer:
The potentiometer is located on the accelerator pedal.
Clutch pedal switch:
The switch is located on the clutch pedal.
Heater plugs:
The heater plugs are located on the cylinder head.
The richness ratio sensor:
The richness ratio sensor is mounted in the turbo outlet.
The turbocharger cooling pump:
This pump is located next to the turbocharger.
Particle filter downstream temperature sensor:
The sensor is located after the particle filter (only on certain F9Q816 engines in Vdiag 48).
Particle filter upstream temperature sensor:
The sensor is located before the particle filter (only on engine type F9Q816).
Particle filter differential pressure sensor:
The sensor is located on the particle filter (only on engine type F9Q816).

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DIESEL INJECTION
Fault finding – Interpretation of faults13B
DF012
CONTINUED 1
1.DEFNOTESNone.
Note:
Supply no.2 is for the following components:
– pedal sensor (gang 2),
– EGR valve position sensor,
– cruise control/speed limiter button (on steering wheel),
– refrigerant pressure sensor.
Measure the feed voltage on the following sensors:
– Connection code 3LU of component 921.
– Connection code 3AAQ of component 1290.
– Connection code 3GC of component 1460.
– Connection code 38Y of component 1202.
If the voltage is more than + 5.1 V, disconnect the sensor connectors one by one.
If, after disconnecting the pedal sensor, the voltage returns to normal,
Check the insulation against + 12 V of the following connection:
– connection code 3LU, between components120 and 921.
If there is a repair method (see Technical Note 6015A, Repairing electrical wiring, Wiring: Precautions for
repair), repair the wiring, otherwise replace it.
If, after disconnecting the EGR valve, the voltage returns to normal,
Check the insulation against + 12 V of the following connection:
– connection code 3GC between components 120 and 1460.
If, after disconnecting the differential pressure sensor, the voltage returns to normal,
Check the insulation against + 12 V of the following connection:
– connection code 3AAQ between components 120 and 1290.
If the voltage returns to normal after the coolant pressure sensor is disconnected,
Check the insulation against + 12 V of the following connection:
– Connection code 38Y between components 120 and 1202.
If the fault is still present, check the conformity of ET413 Cruise control/speed limiter function
If there is a repair method (see Technical Note 6015A, Repairing electrical wiring, Wiring: Precautions for
repair), repair the wiring, otherwise replace it.
Clear the faults created by the multiple disconnections.
Carefully examine the engine management computer connections (for conductive particles, bent pins).
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition until the end of the power-latch phase, and carry out a road test
followed by a check using the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58

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DIESEL INJECTION
Fault finding – Interpretation of faults13B
DF012
CONTINUED 2
2.DEFNOTESNone.
Note:
Supply no.2 is for the following components:
– pedal sensor (gang 2),
– EGR valve position sensor,
– cruise control/speed limiter button (on steering wheel),
– refrigerant pressure sensor.
Measure the feed voltage on the following sensors:
– Connection code 3LU of component 921.
– Connection code 3AAQ of component 1290.
– Connection code 3GC of component 1460.
– Connection code 38Y of component 1202.
If the voltage is less than 4.9 V, disconnect the sensor connectors one by one.
If, after disconnecting the pedal sensor, the voltage is still too low,
Check the insulation to earth of the following connection:
– Connection code 3LU between components 120 and 921.
If, after disconnecting the EGR valve, the voltage returns to normal,
Check the insulation to earth of the following connection:
– Connection code 3GC between components 120 and 1460.
If, after disconnecting the differential pressure sensor, the voltage returns to normal,
Check the insulation to earth of the following connection:
– Connection code 3AAQ between components 120 and 1290.
If the voltage returns to normal after the coolant pressure sensor is disconnected,
Check the insulation against + 12 V of the following connection:
– Connection code 38Y between components 120 and 1202.
If the fault is still present, check the conformity of ET413 Cruise control/speed limiter function
If there is a repair method (see Technical Note 6015A, Repairing electrical wiring, Wiring: Precautions for
repair), repair the wiring, otherwise replace it.
Clear the faults created by the multiple disconnections.
Carefully examine the engine management computer connections (for conductive particles, bent pins).
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition until the end of the power-latch phase, and carry out a road test
followed by a check using the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58

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DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET415
CONTINUED 3
STATUS 3
Clutch pedal depressed
Manual gearbox ONLY
The cruise control function is deactivated when the gearbox is no longer coupled to
the engine (clutch pedal depressed).
Status ET415 becomes STATUS 3 when driving with cruise control active
(ET042 Cruise control/speed limiter: CRUISE CONTROL) and the clutch pedal is
depressed.
This deactivates cruise control.
Reinitialise status ET415 on the injection computer by running command RZ001
Fault memory.
If status ET415 becomes STATUS 3 without the clutch pedal being depressed,
consult the interpretation of status ET405 Clutch pedal switch.
If the vehicle is fitted with an automatic transmission:
Test the multiplex network: check the configuration of the multiplex network in relation
to the vehicle's technical specification, especially the configuration of the automatic
transmission computer (see 88B, Multiplexing).
STATUS 4Cancel button pressed
The cruise control/speed limiter function is deactivated whenever the suspend button
is pressed.
Status ET415 becomes STATUS 4, when driving when:
– Either the cruise control is active, or
– the speed limiter is active
– and when the "0" button is pressed by the driver.
This action deactivates the Cruise control/Speed limiter.
Reinitialise status ET415 on the injection computer by running command RZ001
Fault memory.
If status ET415 becomes STATUS 4 without pressing the 0 button, consult the
interpretation of status ET703 Cruise control/speed limiter buttons and run fault-
finding on the R/0 control button located on the steering wheel, to the right.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58

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DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET703
CONTINUED 1
DECREASE
Decrease button pressed.
In the event of a fault, consult the interpretation of status ET703.
INCREASEIncrease button pressed.
In the event of a fault, consult the interpretation of status ET703.
Sensor electrical conformity
INACTIVEStatus ET703 becomes INACTIVE when none of the cruise control/speed limiter
buttons are pressed. These buttons are located on the steering wheel.
To carry out these checks and measurements in complete safety, observe the
recommendations for removing the driver's frontal airbag (see MR 364 Mégane,
MR370 Scénic, Mechanical, 88C, Airbag and pretensioners, Driver's front
airbag, Removal - Refitting).
If status ET703 does not display INACTIVE,
– check the status of the cruise control/speed limiter +/- button and the condition of its
connector.
– check the status of the cruise control/speed limiter R/0 button and the condition of
its connector.
Repair if necessary.
INCREASEStatus ET703 becomes INCREASE when the + button of the cruise control/speed
limiter is pressed. This button is on the steering wheel, on the left-hand side.
To carry out these checks and measurements in complete safety, observe the
recommendations for removing the driver's frontal airbag (see MR 364 Mégane,
MR370 Scénic, Mechanical, 88C, Airbag and pretensioners, Driver's front
airbag, Removal - Refitting)
If status ET703 does not display INCREASE, check the status of the +/- button of the
cruise control/speed limiter and the status of its connector. Repair if necessary.
Measure the resistance on the following connections while pressing the +
button (on the button tracks):
– Connection code 86G of component 331.
– Connection code 86M of component 331.
If the resistance is not approximately 300 Ω, check the continuity of the connection
when the button is not pressed.
If there is continuity, replace the +/- control button.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58

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DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET703
CONTINUED 2
DECREASE
Status ET703 becomes DECREASE when the - button of the cruise control/speed
limiter is pressed. This button is on the steering wheel, on the left-hand side.
To carry out these checks and measurements in complete safety, observe the
recommendations for removing the driver's frontal airbag (see MR 364 Mégane,
MR370 Scénic, Mechanical systems, 88C, Airbag and pretensioners, Driver's
front airbag, Removal - Refitting).
If status ET703 does not display DECREASE, check the status of the +/- button of the
cruise control/speed limiter and the status of its connector. Repair if necessary.
If there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair) repair the wiring, otherwise replace it.
Measure the resistance of the following connection whilst pressing the - button
(on the button tracks):
– Connection code 86G of component 331.
– Connection code 86M of component 331.
If the resistance is not approximately 100 Ω check the continuity of the connection
when the button is not pressed.
If there is continuity, replace the +/- control button.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58

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DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET703
CONTINUED 3
SUSPEND
Status ET703 becomes SUSPEND when the 0 button of the cruise control/speed
limiter is pressed. This button is located on the steering wheel, to the right.
To carry out these checks and measurements in complete safety, observe the
recommendations for removing the driver's frontal airbag (see MR 364 Mégane,
MR370 Scénic, Mechanical systems, 88C, Airbag and pretensioners, Driver's
front airbag, Removal - Refitting).
If status ET703 does not change to SUSPEND, check the status of the cruise control/
speed limiter R/0 button, and the status of its connector.
If there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair) repair the wiring, otherwise replace it.
Measure the resistance of the following connection whilst pressing the 0 button
(on the button tracks):
– Connection code 86G of component 331.
– Connection code 86M of component 331.
If the resistance is not approximately 0 Ω, replace the R/0 control button.
If there is continuity, replace the R/0 control button.
RESUMEStatus ET703 becomes RESUME when the R button of the cruise control/speed
limiter is pressed. This button is located on the steering wheel, to the right.
To carry out these checks and measurements in complete safety, observe the
recommendations for removing the driver's frontal airbag (see MR 364 Mégane,
MR370 Scénic, Mechanical systems, 88C, Airbag and pretensioners, Driver's
front airbag, Removal - Refitting).
If status ET703 does not change to RESUME, check the status of the cruise control/
speed limiter R/0 button, and the status of its connector. Repair if necessary.
If there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair) repair the wiring, otherwise replace it.
Measure the resistance on the following connection while pressing the R button
(on the button tracks):
– Connection code 86G of component 331.
– Connection code 86M of component 331.
If the resistance is not approximately 900 Ω check the continuity of the connection
when the button is not pressed.
If there is continuity, replace the R/0 control button.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58