2010 RENAULT SCENIC fuse

87G - 48
ENGINE COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands
87G
V6 MR-372-J84-87G000$792_eng.mif
UPC
Vdiag No.: 44
AC010
(continued 1)
Check for the presence of a +12 V supply battery on track 3 of the high-speed fan external control relay.
If there is a fault, check the insulation against earth and continuity of the connections:
High-speed fan external relay track 3 Track 1 of the power supply fuse plate
Repair if necessary.
Check fuse F1 on the power supply fuse plate.
Replace it if necessary.
If the fault is still present, contact the Techline.

87G - 50
ENGINE COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands
87G
V6 MR-372-J84-87G000$792_eng.mif
UPC
Vdiag No.: 44
Rear screen AC011
HEATED REAR SCREEN
NOTESIgnition on
Check:
–the condition and the connection of fuse 6 and fuse W located in the passenger
compartment.
Replace it if necessary.
Check the condition and the connection of connector PPH1 on the UPC.
Repair if necessary.
Check the condition and connection of the rear screen connectors.
Repair if necessary.
Check that the resistance value of the rear screen is between 0.5 ΩΩ Ω Ω
and 1 ΩΩ Ω Ω
.
Replace the rear screen if necessary.
Check the earth of the rear screen heater.
Check for the presence of a +12 V supply on the rear screen terminal while controlled by command AC011.
If there is a fault, check the insulation against earth and continuity of the connection:
UPC connector PPH1 track 2 Rear screen
Repair if necessary.
If the fault is still present, contact the Techline.

87G - 51
ENGINE COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands
87G
V6 MR-372-J84-87G000$792_eng.mif
UPC
Vdiag No.: 44
Rear-view mirrors (if equipped with heaters) AC011
(continued)
Check the condition and connection of connector PPH1 on the UPC.
Repair if necessary.
Check the condition and connection of the rear-view mirror connectors.
Repair if necessary.
Check for the presence of earth on track 5 of the rear view mirror connectors.
Check for the presence of a +12 V supply on track 1 of the rear view mirror connector while controlled by
command.
If there is a fault, check the insulation against earth and continuity of the connection:
UPC connector PPH1 track 2 Track 1 of the rear view mirror passing via the fuse box and
the passenger compartment relay
Repair if necessary.
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any other possible faults.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.

87G - 54
ENGINE COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart (ALP)
87G
V6 MR-372-J84-87G000$924_eng.mif
UPC
Vdiag No.: 44ENGINE COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart (ALP)
ALP 1 No dialogue with the computer
NOTESTest the multiplex network.
Check the voltage of the battery.
Check the condition and connection of the battery terminals and power fuses.
Repair if necessary.
Check for the presence of earth on track 3 of connector PPH2.
If necessary, repair the defective connection and/or connector.
Check for the presence of +12 V battery on connector P2.
If necessary, repair the defective connection and/or connector.
Check the condition and connection of connector PEH.
Repair if necessary.
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any other possible faults.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
MR-372-J84-87G000$924_eng.mif

87G - 55
ENGINE COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart (ALP)
87G
V6 MR-372-J84-87G000$924_eng.mif
UPC
Vdiag No.: 44
ALP 2 The starter does not work
NOTESCheck for any faults in the multiplex network by running the network test.
Refer to the Starting function to check that the starting conditions are met.
Check that status ET010 Conditions for starting the engine satisfied is YES after a
press of the start button, if not refer to the relevant status interpretation procedure.
Check:
–the condition and connection of fuse F3.
Replace it if necessary.
Check the starter cabling (terminal tightness, continuity).
Check the condition and connection of starter power supply fuse.
Replace it if necessary.
Check the condition and connection of connector PPM1 in the Protection and Switching Unit and the control
terminal on the starter motor.
Repair if necessary.
If everything is correct, check, by running the starter, for a +12 V supply on the control terminal on the starter.
If correct, carry out a fault finding procedure on the starter.
Check that the insulation against earth and continuity of the connection:
UPC connector PPM1 track 3 The control terminal on the starter.
Repair if necessary.
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any other possible faults.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.