wiring diagram RENAULT TWINGO 2009 2.G Electrical Equipment - Petrol Injection Service Manual

17B-121V7 MR-413-X44-17B000$132.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C
and 54
DF128
PRESENT
OR
STOREDBRAKE SWITCH 2 CIRCUIT
1.DEF: No signal
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is present after the ignition has been switched on and the brake pedal has
been depressed.
Special notes:
The fault appears after a fault on one of the two brake switch contacts.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Check:
–the consistency of statuses ET704 Brake switch no. 1 and ET705 Brake switch no. 2 becoming ACTIVE -
INACTIVE when the brake pedal is depressed,
–the condition and cleanliness of the brake lights switch, component code 160.
Disconnect the battery and the injection computer, check the condition and cleanliness of the injection computer
connections, component code 120.
If the connector is faulty and there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check the insulation and continuity of the following connection:
●5A between components 120 and 160.
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, carry out a fault finding procedure on the Anti-lock Braking System (see 38C, Anti-lock
Braking System).
If the fault is still present, contact the Techline.
SIM32_V44_DF128/SIM32_V4C_DF128/SIM32_V54_DF128
AFTER REPAIRFollow the instructions to confirm repair:
- If the fault is present, continue to deal with the fault.
- If the fault is stored, ignore it.
Deal with any other faults.
Clear the stored faults.

17B-122V7 MR-413-X44-17B000$132.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF150
PRESENT
OR
STOREDCLUTCH SWITCH CIRCUIT
1.DEF: Open circuit or short circuit
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present at a driving speed of over 36 mph (60 km/h) and after
more than twenty gear changes without the clutch pedal being detected as having been
depressed.
Special notes:
In the event of open circuit or short circuit to + 12 V: the clutch pedal is seen by the
system as being permanently depressed. This makes it impossible to select a cruising
speed in cruise control mode. The speed limiter remains operational in defect mode
(imprecise speed limiting). Engine speed surges when changing gear.
In the event of a short circuit to earth: the clutch pedal is still viewed as not being
depressed by the system, this causes bursts of engine speed when changing gear.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III, or
MODUS.
Check that the pedal assembly is in good condition.
Check the condition of the clutch pedal switch connector and its connections (component code 675) and the engine
management computer connector (component code 120).
If the connector is faulty and there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check for an earth on connection M of the clutch pedal switch connector, component code 675.
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 it.
SIM32_V44_DF150/SIM32_V4C_DF150/SIM32_V50_DF150/SIM32_V54_DF150
AFTER REPAIRFollow the instructions to confirm repair:
- If the fault is present, continue to deal with the fault.
- If the fault is stored, ignore it.
Deal with any other faults.
Clear the stored faults.

17B-124V7 MR-413-X44-17B000$132.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF154
PRESENT
OR
STOREDFLYWHEEL SIGNAL SENSOR CIRCUIT
1. DEF: Abnormal voltage
2.DEF: Tooth lost
3.DEF: EOBD
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is considered present when the engine is running.
Special notes:
In the event of flywheel signal loss, the injection and ignition are cut off: the vehicle stalls
and cannot be restarted.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Check the mounting and positioning of the flywheel signal sensor.
Repair if necessary.
Manipulate the wiring harness between the injection computer and the flywheel signal sensor in order to produce
a change in fault status (from present to stored).
Look for possible damage to the wiring harness.
Check the condition of the connector of the flywheel signal sensor (component code 149) and of the engine
management computer (component code 120).
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, otherwise replace the wiring.
Use the universal bornier to check the insulation and continuity of the following connections:
●3BL between components 120 and 149,
●3BG between components 120 and 149.
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.
SIM32_V44_DF154/SIM32_V4C_DF154/SIM32_V50_DF154/SIM32_V54_DF154
AFTER REPAIRFollow the instructions to confirm repair:
- If the fault is present, continue to deal with the fault.
- If the fault is stored, ignore it.
Deal with any other faults.
Clear the stored faults.

17B-126V7 MR-413-X44-17B000$133.mif
17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF196
PRESENT
OR
STOREDPEDAL SENSOR CIRCUIT GANG 1CO.0: Open circuit or short circuit to earth
CC.1: Short circuit to + 12 V
1.DEF: Inconsistency between pedal gang 1 and gang 2
2.DEF: EOBD
NOTESPriorities when dealing with a number of faults:
Deal first with fault DF012 Sensor feed voltage no. 2 if it is present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after the accelerator pedal is depressed several times.
Special notes:
The level 1 fault warning light is lit, the throttle valve goes into defect mode 4, causing
a maximum speed limitation of 66 mph (110 km/h) and a loss of power when
accelerating (impression of having a "soft" pedal).
CO.0: The vehicle has a tendency to decelerate.
CC.1: The vehicle has a tendency to accelerate.
2.DEF: The throttle valve goes into defect mode 3, causing a driver's request loss
(no response from the accelerator pedal).
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Check that the pedal mechanism has not seized.
Repair if necessary.
Check the condition of the pedal potentiometer connector (component code 921) and the engine management
computer connector (component code 120).
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, otherwise replace the wiring.
SIM32_V44_DF196/SIM32_V4C_DF196/SIM32_V50_DF196/SIM32_V54_DF196
PETROL INJECTION
Fault finding – Interpretation of faults
AFTER REPAIRFollow the instructions to confirm repair:
–If the fault is present, continue to deal with the fault.
–If the fault is stored, ignore it.
Deal with any other faults.
Clear the stored faults.

17B-128V7 MR-413-X44-17B000$133.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF198
PRESENT
OR
STOREDPEDAL SENSOR CIRCUIT GANG 2
CO.0: Open circuit or short circuit to earth
CC.1: Short circuit to + 12 V
1.DEF: EOBD
NOTESPriorities when dealing with a number of faults:
Deal first with fault DF096 Sensor feed voltage no. 1 whether it is present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after the accelerator pedal is depressed several times.
Special notes:
The vehicle is liable to hesitate. The level 1 fault warning light is lit, the throttle valve
goes into defect mode 4, causing a maximum speed limitation of 66 mph (110 km/h)
and a loss of power when accelerating (impression of having a "soft" pedal).
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Check that the pedal mechanism has not seized.
Repair if necessary.
Check the condition of the pedal potentiometer connector (component code 921) and the engine management
computer connector (component code 120).
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, otherwise replace the wiring.
SIM32_V44_DF198/SIM32_V4C_DF198/SIM32_V50_DF198/SIM32_V54_DF198
AFTER REPAIRFollow the instructions to confirm repair:
–If the fault is present, continue to deal with the fault.
–If the fault is stored, ignore it.
Deal with any other faults.
Clear the stored faults.

17B-130V7 MR-413-X44-17B000$133.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF228
PRESENT
OR
STOREDBRAKE SIGNALS
1 DEF: Component in poor condition
2.DEF: EOBD
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present after the brake pedal has been depressed several times.
Special notes:
1.DEF: If this fault is present, the cruise control - speed limiter is deactivated.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Carry out a consistency check on the brake contacts using ET704 Brake contact no. 1 and ET705 Brake
contact no. 2 when the pedal is depressed, the status should be "Depressed" and with no load on the pedal
it should be "Released".
–If there is inconsistency, check the condition of the brake light switch connector (component code 160) and the
engine management computer connector (component code 120).
–Check the condition of the connector. 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, otherwise replace the wiring.
Use the universal bornier to check the insulation and continuity of the following connection:
●5A between components 120 and 160.
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 it.
If the fault is still present, test the multiplex network (see 88B, Multiplex).
If the fault is still present, run fault finding on the UCH system (see 87B, Passenger compartment connection
unit).
If the fault is still present, contact the Techline.
SIM32_V44_DF228/SIM32_V4C_DF228/SIM32_V50_DF228/SIM32_V54_DF228
AFTER REPAIRFollow the instructions to confirm repair:
–If the fault is present, continue to deal with the fault.
–If the fault is stored, ignore it.
Deal with any other faults.
Clear the stored faults.

17B-131V7 MR-413-X44-17B000$133.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF232
PRESENT
OR
STOREDREFRIGERANT PRESSURE SENSOR CIRCUIT
1.DEF: Abnormal voltage
NOTESPriorities when dealing with a number of faults:
Deal first with fault DF011 Sensor feed voltage no. 1 if it is present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present when the ignition is switched on.
Special notes:
If the fault is present or stored, parameter PR037 Refrigerant pressure displays a safe
value of 0 bar, and the air conditioning no longer operates.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Check the condition of the refrigerant pressure sensor connector (component code 1202) and the engine
management computer connector (component code 120).
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, otherwise replace the wiring.
Use the universal bornier to check the insulation and continuity of the following connections:
●38U between components 120 and 1202,
●38X between components 120 and 1202,
●38Y between components 120 and 1202.
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, replace the refrigerant sensor.
SIM32_V44_DF232/SIM32_V4C_DF232/SIM32_V50_DF232/SIM32_V54_DF232
AFTER REPAIRFollow the instructions to confirm repair:
–If the fault is present, continue to deal with the fault.
–If the fault is stored, ignore it.
Deal with any other faults.
Clear the stored faults.

17B-132V7 MR-413-X44-17B000$133.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF234
PRESENT
OR
STOREDAFTER-SALES TOOTH SIGNAL SENSOR CIRCUIT
1.DEF: Tooth lost
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present with the engine running.
Special notes:
This fault enables a possible cause for engine bucking to be detected.
DF154/2.DEF enables the defect modes related to this fault to be managed.
DF234 and DF154/2.DEF relate to the same fault but have a different function.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Check the mounting and positioning of the flywheel signal sensor.
Repair if necessary.
Manipulate the wiring harness between the injection computer and the flywheel signal sensor in order to produce
a change in fault status (from present to stored).
Look for possible damage to the wiring harness.
Check the condition of the flywheel signal sensor connector (component code 149) and the engine management
computer connector (component code 120).
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, otherwise replace the wiring.
SIM32_V44_DF234/SIM32_V4C_DF234/SIM32_V50_DF234/SIM32_V54_DF234
AFTER REPAIRFollow the instructions to confirm repair:
–If the fault is present, continue to deal with the fault.
–If the fault is stored, ignore it.
Deal with any other faults.
Clear the stored faults.

17B-134V7 MR-413-X44-17B000$133.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF330
PRESENT
OR
STOREDPINKING SENSOR CIRCUIT
1.DEF: Abnormal voltage
2.DEF: EOBD
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present with the engine running with an engine coolant
temperature above 75˚C and the engine speed above 1500 rpm.
Special notes:
1.DEF: The wiring harness connecting the injection computer to the sensor is shielded.
Because of this, a short circuit to + 12 V is unlikely.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Check the condition of the pinking sensor connector (component code 146) and the engine management computer
connector (component code 120).
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, otherwise replace the wiring.
Check the tightening of the pinking sensor (tightening must be: X = 20 Nm).
Repair if necessary.
Measure the resistance of the pinking sensor between connections 3S and 3DQ:
The resistance should be greater than 20 MΩ.
If the pinking sensor resistance is not correct, replace the sensor.
SIM32_V44_DF330/SIM32_V4C_DF330/SIM32_V50_DF330/SIM32_V54_DF330
AFTER REPAIRFollow the instructions to confirm repair:
–If the fault is present, continue to deal with the fault.
–If the fault is stored, ignore it.
Deal with any other faults.
Clear the stored faults.

17B-136V7 MR-413-X44-17B000$133.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF361
PRESENT
OR
STOREDIGNITION COIL 1 - 4 CIRCUIT
CC.1: Short circuit to + 12 V
CO.0: Open circuit or short circuit to earth
1.DEF: EOBD
NOTESPriorities when dealing with a number of faults:
Firstly, deal with the following faults:
–DF046 Battery voltage,
–DF084 Actuator relay control circuit,
–DF085 Fuel pump relay control circuit,
if they are present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after the starter has been in operation for 10 seconds or
after the engine has been running for 10 seconds.
Special notes:
If a fault is present, injectors 1 and 4 are switched off after 60 seconds at
600 rpm or 6 seconds at 6000 rpm, until the ignition is switched off.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Disconnect the quadruple ignition coil module connector and check the cleanliness and condition of its connections
(component code 108) and of the engine management computer connector (component code 120).
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, otherwise replace the wiring.
Use the universal bornier to check the insulation and continuity of the following connection:
●3CV between components 120 and 108.
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 it.
With the ignition on, check for + 12 V on connection 3N of the ignition quadruple coil module.
If there is no + 12 V:
Disconnect the battery and apply the following steps, depending on the vehicle.
SIM32_V44_DF361/SIM32_V4C_DF361/SIM32_V50_DF361/SIM32_V54_DF361
AFTER REPAIRFollow the instructions to confirm repair:
–If the fault is present, continue to deal with the fault.
–If the fault is stored, ignore it.
Deal with any other faults.
Clear the stored faults.