2011 RENAULT SCENIC fuse

13B-373
AFTER REPAIRRepeat the conformity check in the interpretation of statuses and parameters
V9 MR-372-J84-13B450$170.mif
DIESEL INJECTION
Fault finding – Interpretation of commands13B
AC038LOW-SPEED FAN ASSEMBLY RELAY
NOTESThere must be no present or stored faults.
Perform this fault finding after an engine cooling fault or air conditioning fault.
Refer to the Wiring Diagram Technical Notes for the vehicle to locate the fuses and
relays concerned.
Ignition on and engine stopped.
Use Wiring Diagram Technical Note, Mégane II ph2, Scénic II ph2.
If the low speed fan assembly relay does not operate when command AC038 is run:
Check the low-speed fan assembly relay mounting and the connections of the engine management computer.
Check the fan assembly connections.
If 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, check that the relay is actuated by the engine management computer as follows:
Disconnect the low-speed fan assembly relay, and fit a 50 to 100 Ω resistor on the relay mounting in place of the
coil, and connect a voltmeter as follows:
– positive terminal to +12 V battery,
– negative terminal to connection 3JN of component 336.
Run command AC038
If the voltmeter shows the battery voltage (4 ON-OFF cycles of 10 seconds), replace the relay.
If the low speed fan assembly relay is supplied using command AC038, but there is still a fan assembly activation
fault, check using the wiring diagram.
The conformity of the fan assembly FM15 maxi-fuse.
EDC16C36_V44_AC038/EDC16C36_V4C_AC038/EDC16C36_V48_AC038/EDC16C36_V50_AC038/EDC16C36_V54_AC038/
EDC16C36_V58_AC038EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58

13B-375
AFTER REPAIRRepeat the conformity check in the interpretation of statuses and parameters
V9 MR-372-J84-13B450$170.mif
DIESEL INJECTION
Fault finding – Interpretation of commands13B
AC039HIGH SPEED FAN ASSEMBLY
NOTESThere must be no present or stored faults:
Perform this fault finding after an engine cooling fault.
Refer to the Wiring Diagram Technical Notes for the vehicle to locate the fuses and
relays concerned.
Ignition on and engine stopped.
Use Wiring Diagram Technical Note, Mégane II ph2, Scénic II ph2.
If, when running command AC039, the high-speed fan assembly relay is not activated:
Check the high-speed fan assembly relay mounting and the connections of the engine management computer.
Check the fan assembly connections.
Repair if necessary.
If the fault is still present, check that the relay is actuated by the engine management computer as follows:
Disconnect the high speed fan assembly relay 335, fit a 50 to 100 Ω resistor on its mounting in place of the coil,
and connect a voltmeter as follows:
- positive terminal to +12 V battery,
- negative terminal to connection 3JP of component 335.
Run command AC039.
If the voltmeter shows the battery voltage (4 ON-OFF cycles of 10 seconds), replace the relay.
Disconnect the high speed fan assembly relay 337, fit a 50 to 100 Ω resistor on its mounting in place of the coil,
and connect a voltmeter as follows:
- positive terminal to +12 V battery,
- negative terminal to connection 3JP of component 337.
Run command AC039.
If the voltmeter shows the battery voltage (4 ON-OFF cycles of 10 seconds), replace the relay.
If the high-speed fan assembly relays are fed using command AC153, but there is still a fan activation fault, check
using the wiring diagram:
The conformity of the fan assembly FM15 maxi-fuse.
EDC16C36_V44_AC039/EDC16C36_V4C_AC039/EDC16C36_V48_AC039/EDC16C36_V50_AC039/EDC16C36_V54_AC039/
EDC16C36_V58_AC039EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58

13B-381
AFTER REPAIRCarry out a road test followed by a complete check with the diagnostic tool.
V9 MR-372-J84-13B450$190.mif
13B
ALP1 No dialogue with engine management computer
STEP 1
Check the conformity of the vehicle type and the domain selected on the tool.
Check that the tool is not faulty by trying to establish dialogue with a computer on another vehicle.
Check the supply to the diagnostic socket:
+ Before ignition.
+ After ignition.
Earth.
Check (according to wiring diagram and equipment):
– The conformity of the after ignition fuse.
– The conformity of the injection relay mounting.
The conformity of the injection relay:
65 Ω ± 5 between the following connections:
– Connection code BP37 of component 983.
– Connection code 3AA of component 983.
infinite resistance between connections (open contact):
– Connection code BP37 of component 983.
– Connection code 3FB of component 983.
resistance < 0.2 Ω between the following connections (contact closed):
– Connection code BP37 of component 983.
– Connection code3FB of component983.
Disconnect the engine management computer and check that there are no conducting parts on the computer
studs. If this reveals any kind of impurity, rectify it and try to establish dialogue.
If the fault is still present, place the bornier Elé. 1681 on the engine harness:
Check for continuity and absence of interference resistance on the following multiplex connections:
– Connection code 133B between components 120 and 225.
– Connection code 133C between components 120 and 225.
Check for + 12 V on connections 3FB and AP29 of component 120.
Check for earth on connections NT of component 120.
A
EDC16C36_V44_ALP01/EDC16C36_V4C_ALP01/EDC16C36_V48_ALP01/EDC16C36_V50_ALP01/EDC16C36_V54_ALP01/
EDC16C36_V58_ALP01
DIESEL INJECTION
Fault finding – Fault Finding Chart
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58