diagram RENAULT TWINGO RS 2009 2.G Electrical Equipment - Petrol Injection Manual Online

17B-283V7 MR-413-X44-17B000$171.mif
PETROL INJECTION
Fault finding – Interpretation of parameters17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
PR095ANTI-PINKING CORRECTION
PARAMETER
DEFINITIONThis parameter indicates the anti-pinking correction in volts.
NOTESThere must be no present or stored faults.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III or
MODUS.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant
temperature > 80˚C
The pinking sensor must not supply a zero signal, proving that it is recording the mechanical vibrations of the
engine.
Carry out these checks if PR095 is not between 0 V and 8 V.
Check the conformity of the fuel in the tank, apply test 1 Petrol conformity check.
Repair if necessary.
Check the condition and conformity of the spark plugs.
Repair if necessary.
Check the tightness of the pinking sensor (20 Nm).
Repair if necessary.
Check the condition of the pinking sensor connector (component code 146) and the engine management computer
connector (component code 120).
If the connector or 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:
●3S between components 120 and pinking sensor shielding,
●3S between components 120 and 146,
●3DQ between components 120 and 146.
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 pinking sensor.
SIM32_V44_PR095/SIM32_V4C_PR095/SIM32_V50_PR095/SIM32_V54_PR095
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.

17B-323V7 MR-413-X44-17B000$172.mif
PETROL INJECTION
Fault finding – Interpretation of parameters17B
SIM 32 injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
For CLIO III or MODUS only
PR743ALCOHOL LEVEL ESTIMATED IN THE TANK
PARAMETER
DEFINITIONThis parameter is used to estimate the percentage of alcohol contained in the petrol in
the main tank.
NOTESThere must be no present or stored faults.
Refer to CLIO III or MODUS Wiring Diagram Technical Note.
Conformity check: Engine stopped and ignition on, or engine running, and engine coolant temperature
> 80˚C.
This percentage must be between:
0 < PR743 < 100%
This parameter allows the computer to estimate the alcohol level contained in the petrol.
Status ET671 Alcohol level programming should be COMPLETED. This indicates that the percentage of alcohol
in the tank has been detected.
If status ET671 Alcohol level programming is NOT COMPLETED, repeat the programming procedure (see
Configurations and programming, Alcohol level programming).
Disconnect the battery and the injection computer.
Check the cleanliness and condition of the connections
Using the universal bornier, check the insulation and continuity on the following connections:
●3GH between components 887 and 120.
●3GK between components 887 and 120.
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 upstream oxygen sensor.
If the fault is still present, contact the Techline.
SIM32_V44_PR743 / SIM32_V4C_PR743 / SIM32_V50_PR743 / SIM32_V54_PR743
AFTER REPAIRRepeat the conformity check from the start.

17B-326V7 MR-413-X44-17B000$172.mif
PETROL INJECTION
Fault finding – Interpretation of parameters17B
SIM 32 injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
For CLIO III or MODUS only
PR926ALCOHOL FUEL ADAPTIVE CORRECTION
PARAMETER
DEFINITIONThis parameter indicates the alcohol adaptive correction.
NOTESThere must be no present or stored faults.
Refer to CLIO III or MODUS Wiring Diagram Technical Note.
Conformity check: Engine stopped and ignition on, or engine running, and engine coolant temperature
> 80˚C.
The correction of the injection duration depends on the estimated alcohol level in the main tank, and the cold
starting procedure for the engine with the Hi-Flex system is carried out accordingly.
Status ET671 Alcohol level programming should be COMPLETED. This indicates that the percentage of alcohol
in the tank has been detected.
This percentage must be between:
0 < PR926 < 100%.
If status ET671 is Not completed, repeat the programming procedure (see Configurations and programming,
Alcohol level programming).
Disconnect the battery and the injection computer.
Check the cleanliness and condition of the connections.
Use the "Universal bornier" to check the insulation and the continuityof the following connections:
●3GH between components 887 and 120.
●3GK between components 887 and 120.
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 upstream oxygen sensor.
If the fault is still present, contact the Techline.
SIM32_V44_PR926 / SIM32_V4C_PR926 / SIM32_V50_PR926 / SIM32_V54_PR926
AFTER REPAIRRepeat the conformity check from the start.

17B-329V7 MR-413-X44-17B000$190.mif
17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
AC015FUEL PUMP RELAY
NOTESThere must be no present or stored faults.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III
or MODUS.
IF THE RELAY DOES NOT CLICK 10 TIMES
Check the condition of the fuel pump relay connector (see NEW TWINGO or E33, component code 236).
Check the condition of the engine management computer connector (component code 120).
Check the condition of the Protection and Switching Unit connector (CLIO III or MODUS, component code 1337).
If the connector or connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the connector, otherwise change the wiring.
Use the universal bornier to check the insulation and continuity of the following connections:
●3AC between components 120 and 236 (for NEW TWINGO or E33),
●3AC between components 120 and 1337 (for CLIO III or MODUS).
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, there is a fault in the Protection and Switching Unit (the fuel pump relay is in the Protection
and Switching Unit and is not removable) (for CLIO III or MODUS).
Perform fault finding on the UCH (see 87B, Passenger compartment connection unit) (for NEW TWINGO or
E33) or the Protection and Switching Unit (see 87G, Engine compartment connection unit) (for CLIO III
or MODUS).
If the fault is still present, contact the Techline.
SIM32_V44_AC015 / SIM32_V4C_AC015 / SIM32_V50_AC015 / SIM32_V54_AC015
PETROL INJECTION
Fault finding – Interpretation of commands
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
Repeat the conformity check from the start.

17B-330V7 MR-413-X44-17B000$190.mif
PETROL INJECTION
Fault finding – Interpretation of commands17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
AC015
CONTINUED 1
IF THE PUMP DOES NOT OPERATE
Check the condition of the fuel pump connector (component code 833).
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.
With the ignition on, check for + 12 V on connection 3N on the fuel pump, component code 833.
Run command AC015:
If there is no + 12 V:
–disconnect the battery,
–disconnect the connector in the Protection and Switching Unit (for CLIO III or MODUS),
–Check the condition of the Protection and Switching Unit (see Wiring Diagrams Technical Note, CLIO III or
MODUS, component code 1337).
–Check the condition and connections of the UCH (see 87B, Passenger compartment connection unit)
(for NEW TWINGO or E33).
If the connector or connectors are 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.
Use the universal bornier to check the insulation and continuity of the following connections:
●3N between components 833 and 236 (for NEW TWINGO or E33),
●3N between components 833 and 1337 (for CLIO III or MODUS).
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 REPAIRCarry out a road test, then check with the diagnostic tool.
Repeat the conformity check from the start.

17B-332V7 MR-413-X44-17B000$190.mif
PETROL INJECTION
Fault finding – Interpretation of commands17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
AC017CANISTER BLEED SOLENOID VALVE
NOTESThere must be no present or stored faults.
During activation of this command, the fuel vapour absorber bleed solenoid valve
should be operated 10 times.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III
or MODUS.
Check the condition of the fuel vapour absorber bleed solenoid valve connector (component code 371).
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.
Measure the resistance of the fuel vapour absorber bleed solenoid valve between connections 3FB and 3BB.
If the resistance is not between:
22 Ω < X < 30 Ω, at 23˚C, replace the canister bleed solenoid valve.
With the ignition on, check for + 12 V on connection 3FB of the fuel vapour absorber bleed solenoid valve
connector, component code 371.
If there is no + 12 V:
–Disconnect the battery.
–Disconnect the injection locking relay connector, component code 238 (for NEW TWINGO or E33).
–Check the condition of the injection locking relay connector (see Wiring Diagrams Technical Note for
NEW TWINGO or E33, component code 238).
–Check the condition of the Protection and Switching Unit (see Wiring Diagram Technical Note, CLIO III or
MODUS, component code 1337).
If the connector or connectors are 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.
Use the "universal bornier" to check the continuity of the following connections:
●3FB between components 371 and 238 (for NEW TWINGO or E33),
●3FB between components 371 and 1337 (for CLIO III or MODUS).
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_AC017 / SIM32_V4C_AC017 / SIM32_V50_AC017 / SIM32_V54_AC017
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
Repeat the conformity check from the start.

17B-333V7 MR-413-X44-17B000$190.mif
PETROL INJECTION
Fault finding – Interpretation of commands17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
AC017
CONTINUED
For CLIO III or MODUS:
Reconnect the Protection and Switching Unit connector and reconnect the battery.
If, with the ignition on, there is still no + 12 V on the fuel vapour absorber
canister bleed solenoid valve connector, there is a fault in the Protection and Switching Unit.
Carry out fault finding on the UPC (see 87G, Engine compartment connection unit).
If the fault is still present, contact the Techline.
For NEW TWINGO or E33:
Reconnect the injection locking relay connector and reconnect the battery.
With the ignition on, if there is still not + 12V on the connector for the fuel vapour absorber bleed solenoid, there is
a fault in the engine fuse and relay box.
Carry out fault finding on the engine fuse and relay box, by checking the continuity of the following connection:
●BP17 between components 120 and 397, 238 and 397.
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, check the battery and run fault finding on the charging circuit (see Technical Note 6014A,
Checking the charging circuit).
Disconnect the battery.
Check the condition of the engine management computer connector (see Wiring Diagrams Technical Note for
NEW TWINGO, E33, CLIO III, or MODUS, 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:
●3BB between components 120 and 371.
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.
Check for earth on connection 3BB of the fuel vapour absorber bleed solenoid valve when running command
AC017 Canister bleed solenoid valve.
Replace the fuel vapour absorber bleed solenoid valve.
If the fault is still present, contact the Techline.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
Repeat the conformity check from the start.

17B-337V7 MR-413-X44-17B000$190.mif
PETROL INJECTION
Fault finding – Interpretation of commands17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
AC180AIR CONDITIONING COMPRESSOR RELAY CONTROL
NOTESSpecial notes:
There must be no present or stored faults.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III
or MODUS.
Check the condition of the connectors of the air conditioning compressor clutch relay (component code 584) and
of the engine management computer (component code 120).
If the connector or connectors are 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, check for + 12 V on connection 3FB of the air conditioning compressor clutch relay and the
earthing of connection 38K on the injection computer connector.
Use the universal bornier to check the insulation and continuity of the following connections:
●3FB between components 584 and 238,
●38K between components 584 and 120.
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 control still does not operate, run a diagnostic check on the Heating system.
(see 62A, Heating, 62B, Climate control or 62C, Manual air conditioning).
SIM32_V44_AC180 / SIM32_V4C_AC180 / SIM32_V50_AC180 / SIM32_V54_AC180
AFTER REPAIRIf the throttle valve has been replaced, reinitialise the RZ005 programming.
Carry out a road test, then check with the diagnostic tool.

17B-340V7 MR-413-X44-17B000$210.mif
17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
ALP1 No dialogue with the computer
NOTESUse the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III
or MODUS.
Test the diagnostic tool on another vehicle which is in perfect working order.
Check that the sensor's green indicator light comes on.
If communication with the second vehicle is impossible, follow the instructions in the CLIP diagnostic tool test
section.
If communication with the second vehicle is impossible, follow the instructions in the Vehicle check section.
DIAGNOSTIC
TOOL CHECKCheck the cleanliness and condition of the diagnostic socket contacts on
the vehicle.
Check the condition of the cable from the diagnostic socket to the sensor and
the cleanliness and condition of the connections.
Check the sensor connections.
Check the condition of the cable from the sensor to the CLIP tool, and the cleanliness
and condition of the connections.
Check the cleanliness and condition of the CLIP socket.
If the fault is still present, contact the Techline.
SIM32_V44_ALP01 / SIM32_V4C_ALP01 / SIM32_V50_ALP01 / SIM32_V54_ALP01
PETROL INJECTION
Fault finding – Fault Finding Chart
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
Repeat the conformity check from the start.