2014 RENAULT SCENIC Petrol Injection - Sagem3000 Workshop Manual

17B-169V12 MR-372-J84-17B000$765.mif
PETROL INJECTION
Fault finding – Interpretation of commands17B
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
AC015
FUEL PUMP RELAY
NOTESThere must be no present or stored faults.
IF THE RELAY DOES
NOT CLICKDisconnect the battery and the injection computer.
Check the cleanliness and condition of the computer connections.
In the Protection and Switching Unit disconnect the PEM connector and check the
cleanliness and condition of the connections.
Using the Universal bornier, check for insulation and continuity on the following
connection:
Injection computer track D1 connector C track 1 of the
Protection and
Switching unit PEM
Repair if necessary.
If the fault is still present, there is a fault in the Switching Protection Unit (the fuel
pump relay is in the Switching Protection Unit and is not removable).
Contact the Techline.
JSAA741.0

17B-170
AFTER REPAIRRepeat the conformity check from the start.
V12 MR-372-J84-17B000$765.mif
PETROL INJECTION
Fault finding – Interpretation of commands17B
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
AC015
CONTINUED
IF THE PUMP DOES
NOT OPERATEDisconnect the fuel pump.
Check the cleanliness and condition of the connections.
Check for the + 12 V feed on the fuel pump connector with the ignition on (see
Technical Note 8227 Wiring Diagram, MEGANE II, 456).
If there is no + 12V:
– disconnect the battery,
– disconnect the connector marked PPH2 in the Protection and Switching Unit,
– check the cleanliness and condition of the connections,
– using the Universal bornier, check for continuity on the following connection:
Protection and Switching Unit
connector PPH2 track 5Fuel pump connector
Repair if necessary.
Reconnect the Protection and Switching Unit connector and reconnect the battery.
If the + 12 V feed is still not present on the fuel pump relay connector with the ignition
on, there is a fault with the Protection and Switching Unit.
Contact the Techline.
Check that the earth on the fuel pump connector is present with the ignition on
(seeTechnical Note 8227 Wiring Diagram, MEGANE II, 456).
Repair if necessary.
If the fault is still present, replace the fuel pump.
JSAA741.0

17B-171
AFTER REPAIRRepeat the conformity check from the start.
V12 MR-372-J84-17B000$765.mif
PETROL INJECTION
Fault finding – Interpretation of commands17B
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
AC017
CANISTER BLEED SOLENOID VALVE
NOTESThere must be no present or stored faults.
Check the cleanliness and condition of the fuel vapour absorber bleed solenoid valve connections.
Repair if necessary.
Measure the resistance between tracks 1 and 2 of the fuel vapour absorber bleed solenoid valve. Replace the
fuel vapour absorber bleed solenoid valve if the resistance is not 26 ±4 at 23°C.
Check for + 12 V feed on track 1 of the fuel vapour absorber bleed solenoid valve with the ignition on.
If there is no + 12V:
– disconnect the battery,
– disconnect the connector marked PPM1 in the Protection and Switching Unit,
– check the cleanliness and condition of the connections,
– using the Universal bornier, check the continuity on the following connection:
Protection and Switching Unit connector PPM1 track 2 track 1 of the fuel vapour absorber
bleed solenoid valve
Repair if necessary.
Reconnect the Protection and Switching Unit connector and reconnect the battery.
With the ignition on, if the +12V is still not present on the fuel vapour absorber canister bleed solenoid valve
connector, there is a fault with the Protection and Switching Unit.
Contact the Techline.
Disconnect the battery.
Disconnect the computer. Check the cleanliness and condition of the connections.
Using the Universal bornier, check for insulation and continuity on the following connection:
Injection computer, connector C, track E1 track 2 of the fuel vapour
absorber bleed solenoid valve
Repair if necessary.
If the fault persists, replace the solenoid valve.
JSAA741.0

17B-172
AFTER REPAIRIf the throttle valve has been replaced, reinitialise the programming (RZ005).
Repeat the conformity check from the start.
V12 MR-372-J84-17B000$765.mif
PETROL INJECTION
Fault finding – Interpretation of commands17B
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
AC027
MOTORISED THROTTLE
WARNING
Never drive the vehicle without checking first that there are no throttle valve faults.
NOTESThere must be no present or stored faults.
Switch on the ignition and activate command AC027.
If the motorised throttle does not work, apply the interpretation for DF079 Motorised throttle valve automatic
control.
JSAA741.0

PETROL INJECTION
Fault finding – Help17B
17B - 173V12 MR-372-J84-17B000$810.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48PETROL INJECTION
Fault finding – Help
ELECTRICAL RESISTANCE OF COMPONENTS ON THE F4R ENGINE
Ambient temperature ~ 20 °C
Injectors14.5 ±5%
Throttle valve motor2.3 ±10%
Fuel vapour absorber solenoid valve 25 ±20%
Camshaft dephaser solenoid valve 7.2 ±10%
Pencil coils Primary:
Secondary: 0.5 ±5%
10.7 k ±15%
Flywheel signal sensor 230 ±20%
Upstream oxygen sensor heating 9 ±10%
Downstream oxygen sensor heating 9 ±10%
JSAA741.0
MR-372-J84-17B000$810.mif

PETROL INJECTION
Fault finding – Help17B
17B - 174V12 MR-372-J84-17B000$810.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
F4R ENGINE
Values for components with variable electrical resistance:
AIR TEMPERATURE SENSOR
DAV IATS 04 - PIE 7700101451 B
Temperature in °C Electrical resistance in
- 40 49930 ± 15 %
- 10 9540 ± 10 %
25 2050 ± 6 %
50 810 ± 6 %
80 309 ± 6 %
110 135 ± 6 %
120 105 ± 6 %
COOLANT TEMPERATURE SENSOR
SYLEA 402114 02 - PIE 7700113867
Temperature in °C Electrical resistance in
- 40 75780 ± 10 %
- 10 12460 ± 10 %
25 2250 ± 5 %
50 810 ± 5 %
80 283 ± 5 %
110 115 ± 5 %
120 88 ± 5 %
JSAA741.0

PETROL INJECTION
Fault finding – Customer complaints17B
17B-175V12 MR-372-J84-17B000$855.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48PETROL INJECTION
Fault finding – Customer complaints
NOTESOnly refer to the customer complaints after performing a complete check using
the diagnostic tool.
WARNING
Never drive the vehicle without checking first that there are no throttle valve
faults.
NO DIALOGUE WITH THE COMPUTER ALP 1
THE ENGINE WILL NOT STARTALP 2
IDLING SPEED FAULTSALP 3
FAULTS WHILE DRIVINGALP 4
NOISE WHEN COLD (K4M) Technical Note 6506A ALP 1
SUSPECTED NOISE WITH NO FAULT ON THE
DEPHASER SYSTEM (F4R)Technical Note 6506A ALP 2
OIL LEAK FROM THE CAMSHAFT DEPHASER Technical Note 6506A ALP 7
OIL LEAK FROM THE CAMSHAFT DEPHASER
SOLENOID VALVETechnical Note 6506A ALP 8
AFTER REPAIRRepeat the conformity check from the start.
JSAA741.0
MR-372-J84-17B000$855.mif

PETROL INJECTION
Fault finding – Fault Finding Chart17B
17B - 176V12 MR-372-J84-17B000$900.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48PETROL INJECTION
Fault finding – Fault Finding Chart
ALP 1 No dialogue with the computer
NOTESNone
Test the diagnostic tool on another vehicle in perfect working order.
Check that the sensor's green indicator light comes on.
Communication with the second vehicle is impossible, follow the instructions in the CLIP diagnostic tool check
section.
If you establish dialogue with the second vehicle, follow the instructions in the Vehicle check section.
CLIP
DIAGNOSTIC
TOOL CHECK
CLIP VEHICLE
CHECK
Check the cleanliness and condition of the diagnostic socket contacts which
connect to 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 Techline.
Check the electrical voltage of the battery.
Check the cleanliness and condition of the battery terminals.
Check the condition and tightness of the cable going from the battery + terminal to
the Protection and Switching Unit.
Check the condition of the battery earth cable and ensure that there is a good
electrical connection with the bodywork.
Check the injection computer earth terminal for cleanliness and make sure it is
properly connected to the bodywork.
Check the Protection and Switching Unit's main 30A power supply fuse, plus the
condition and cleanliness of the contacts (see Protection and Switching Unit fault
finding).
Check the injection computer after ignition feed 5A fuse, plus the condition and
cleanliness of the contacts.
AFTER REPAIRRepeat the conformity check from the start.
JSAA741.0
MR-372-J84-17B000$900.mif