air condition RENAULT TWINGO RS 2009 2.G Engine And Peripherals Multimedia Connection Unit User Guide

86D-33
AFTER REPAIRRepeat the conformity check from the start.
V1 MR-413-X44-86D000$120.mif
86D
BIC
Vdiag No.: 14
ET009
ET011
ET012
ET020
ET023
ET024
ET025REPEAT BUTTON
+ BUTTON
- BUTTON
MUTE BUTTON
SOURCE BUTTON
MODE BUTTON
TELEPHONE BUTTON
STATUS DEFINITIONPRESSED: This means that the button is pressed.
RELEASED: This means that the button is released.
NOTESThere must be no present or stored faults.
Note: ET009 Repeat button is not present on the New Twingo.
For a vehicle equipped with a Navigation computer, use component 1714, Multimedia
connection unit, for fault finding on the Multimedia interface unit.
Otherwise use component 653, display computer.
Use the Wiring Diagrams Technical Note for Clio III or New Twingo.
Check the condition and connection:
●of the radio control satellite connector, component code 1519 (for Clio III) or component code 325 (for New
Twingo).
●of the display connector, component code 653, or the multimedia connection unit connector, component code
1714, depending on the vehicle equipment.
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.
BIC_V14_ET009 / BIC_V14_ET011 / BIC_V14_ET012 / BIC_V14_ET020 / BIC_V14_ET023 / BIC_V14_ET024 / BIC_V14_ET025
MULTIMEDIA CONNECTION UNIT
Fault finding – Interpretation of statuses

86D-35
AFTER REPAIRRepeat the conformity check from the start.
V1 MR-413-X44-86D000$120.mif
MULTIMEDIA CONNECTION UNIT
Fault finding – Interpretation of statuses86D
BIC
Vdiag No.: 14
ET017WHEEL ACTION
STATUS DEFINITIONDownwards: This means that the wheel is turned downwards.
Upwards: This means that the wheel is turned upwards.
Inactive: This means that there is no action on the wheel.
NOTESThere must be no present or stored faults.
For a vehicle equipped with a Navigation computer, use component 1714, Multimedia
connection unit, for fault finding on the Multimedia interface unit.
Otherwise use component 653, display computer.
Use the Wiring Diagrams Technical Note for Clio III or New Twingo.
Check the condition and connection:
●of the radio control satellite connector, component code 1519 (for Clio III) or component code 325 (for New
Twingo).
●of the display connector, component code 653, or the multimedia connection unit connector, component code
1714, depending on the vehicle equipment.
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.
Using the universal bornier, check the insulation, continuity and the absence of interference resistance on the
following connections:
●34AT between components 1519 (or 325) and 653 (or 1714),
●34AR between components 1519 (or 325) and 653 (or 1714),
●34AS between components 1519 (or 325) and 653 (or 1714),
●34AQ between components 1519 (or 325) and 653 (or 1714),
●34AU between components 1519 (or 325) and 653 (or 1714),
●34AP between components 1519 (or 325) and 653 (or 1714).
●34AO between components 1519 and 653 (or 1714) (only for Clio III).
If the connections are faulty and if there is a repair procedure (see Technical Note 6015A, Electrical wiring
repair, Wiring: Precautions for repair), repair the wiring, otherwise change the wiring.
BIC_V14_ET017

86D-40
AFTER REPAIRWhen communication is established, deal with any faults indicated.
V1 MR-413-X44-86D000$160.mif
86D
BIC
Vdiag No.: 14
ALP 1 No dialogue with the computer
NOTESFor a vehicle equipped with a Navigation computer, use component 1714, Multimedia
connection unit, for fault finding on the Multimedia interface unit.
Otherwise use component 653, display computer.
Use the Wiring Diagrams Technical Note for Clio III or New Twingo.
Try to establish dialogue with a computer on another vehicle to check that the diagnostic tool is not faulty. If the
diagnostic tool is not causing the fault and dialogue cannot be established with any other computer on the same
vehicle, it may be that a faulty computer is disrupting the fault finding line.
Use a process of successive disconnections to locate this computer.
Check the battery voltage, component code 107, and perform the necessary operations to obtain the correct
voltage (12 V < X < 15 V).
Check the presence and condition of the computer supply fuses:
–for New Twingo: F48 (15 A),
–for Clio III: F14 (5 A), F2 (20 A) and unit fuse 710 (15 A).
Check the connection of the display connector, component code 653, or the multimedia connection unit connector,
component code 1714, and the condition of its connections.
If the connector(s) is 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 that the computer is correctly supplied by checking the following connections:
–BCP4 between components 260 and 653 or 1714,
–BPT between components 645 and 653 or 1714,
–BPT3 between components 260 and 653 or 1714,
–NAM between component 653 or 1714 and earth.
If the connection(s) 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.
A
BIC_V14_ALP1
MULTIMEDIA CONNECTION UNIT
Fault finding – Fault Finding Chart

86D-43
AFTER REPAIRCarry out another fault finding check on the system.
Deal with any faults.
V1 MR-413-X44-86D000$160.mif
MULTIMEDIA CONNECTION UNIT
Fault finding – Fault Finding Chart86D
BIC
Vdiag No.: 14
ALP 2
CONTINUED 1
Check the condition and the connection of the satellite
control connector, component code 325 (New Twingo)
or 1519 (Clio III).
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 continuity, insulation and the absence of
interference resistance on the following connections:
●34AT, between components 653 or 1714 and 325
(New Twingo) or 1519 (Clio III),
●34AR, between components 653 or 1714 and 325
(New Twingo) or 1519 (Clio III),
●34AS, between components 653 or 1714 and 325
(New Twingo) or 1519 (Clio III),
●34AQ, between components 653 or 1714 and 325
(New Twingo) or 1519 (Clio III),
●34AU, between components 653 or 1714 and 325
(New Twingo) or 1519 (Clio III),
●34AP between components 653 or 1714 and 325 (New
Twingo) or 1519 (Clio III),
●34AO between components 653 or 1714 and 1519
(Clio III only).
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. Are the checks correct?
A
NO
NO
YES
BC