2008 RENAULT SCENIC air condition

86D-30
MR-372-J84-86D000$672.mif
V2
MULTIMEDIA NETWORK INTERFACE UNIT
Fault finding - Interpretation of statuses
Multimedia network
interface unit
Vdiag No: 04, 14
86D
ET017
WHEEL ACTION
NOTESThere must be no present or stored faults.
Engine stopped, ignition on.
Use the wiring diagrams Technical Note for Scénic II ph2, Espace IV ph2,
Trafic II ph2 or Kangoo 2.
Check the condition and connection of the connector of component 325 (Scénic II ph2 and Kangoo 2: 1519)
and of the black 24-track connector of component 1714.
If the connectors are faulty and there is a repair method (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check the insulation, continuity and the absence of interference resistance on the following connections:
Scénic II ph2 and Kangoo 2:
–connection code 34AT,
–connection code 34AR,
–connection code 34AS,
–connection code 34AQ,
–connection code 34AU,
–connection code 34AP,
between components 1714 and 1519.
Trafic II ph2 and Espace IV ph2:
–connection code 34AT,
–connection code 34AR,
–connection code 34AS,
–connection code 34AQ,
–connection code 34AU,
–connection code 34AP,
between components 1714 and 325.
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.
Check that the wheel is operating correctly by checking the continuity between the following connections:
–34AR and 34AT
–34AR and 34AU
–34AR and 34AS
on component 325 or 1519.
If there is no continuity, replace component 325 or 1519.
–Espace IV ph2 (see MR 405 Mechanical systems, 83C, On-board telematics system).
–Scénic II ph2 (see MR 370 Mechanical systems, 84A Control - signals, Steering wheel controls: Removal
- Refitting).
–Trafic II ph2 (see MR 408 Mechanical systems, 86A Radio, Radio control satellite: Removal - Refitting).
If the fault is still present, contact Techline.
AFTER REPAIRRepeat the conformity check from the start.
BIC_V04_ET017/BIC_V14_ET017

86D-32
MR-372-J84-86D000$784.mif
V2
86D
MULTIMEDIA NETWORK INTERFACE UNIT
Fault finding - Interpretation of parameters
PR002
BATTERY VOLTAGE
NOTESThere must be no present or stored faults.
Engine stopped, ignition on.
Use the wiring diagrams Technical Note for Scénic II ph2, Espace IV ph2, Trafic II
ph2 or Kangoo 2.
Check the permanent + supply fuse of component 1714.
Check the condition of the connectors of the components supplying the multimedia network interface unit
depending on the location of the fuse.
If the voltage is at minimum:
Check the battery and the charge circuit:
–Scénic II ph2 and Kangoo 2, see 87G, Engine compartment connection unit.
–Espace II ph2 and Trafic II ph2, see Technical Note 6014A, Checking the charging circuit.
If the voltage is at maximum:
Check that the charging voltage is correct with and without electrical consumers switched on.
Check the insulation, continuity and the absence of interference resistance of the following connections:
Scénic II ph2:
–connection code BCP3 between components 1714 and 260.
–connection code MAN between component 1714 and earth MAN.
Kangoo 2:
–connection code BCP4 between components 1714 and 260.
–connection code MAN between component 1714 and earth MAN.
Espace IV ph2:
–connection code BP3A between components 1714 and 260.
–connection code NC between component 1714 and earth NC.
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.
AFTER REPAIRRepeat the conformity check from the start.
BIC_V04_PR002/BIC_V14_PR002
Multimedia network
interface unit
Vdiag No.: 04, 14
MR-372-J84-86D000$784.mif

86D-33
MR-372-J84-86D000$784.mif
V2
MULTIMEDIA NETWORK INTERFACE UNIT
Fault finding - Interpretation of parameters
Multimedia network
interface unit
Vdiag No.: 04, 14
86D
PR004
EXTERNAL TEMPERATURE
NOTESThere must be no present or stored faults.
Engine stopped, ignition on.
Use the wiring diagrams Technical Note for Scénic II ph2, Espace IV ph2, Trafic II
ph2 or Kangoo 2.
Carry out a fault finding procedure on the computer sending the exterior temperature signal:
–Scénic II ph2, Kangoo2, see 87B, Passenger compartment connection unit
–Espace IV ph2, see 83A, Instrument panel
For Trafic II ph2, check the condition and connection of the connector of component 1714 and the connector of
component 240.
If the connector(s) is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, W iring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check the insulation, continuity and the absence of interference resistance of the following connections:
–connection code 47C,
–connection code 47D,
between components 1714 and 240.
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 temperature measured by the sensor does not correspond to the exterior temperature, measure the
resistance of the sensor between connections 47C and 47D.
The resistance should be approximately 3000 Ω ± 300 Ω at 20˚C.
Replace the sensor if it is not correct (see MR 408 (TRAFIC), Mechanical, 84A, Control - Signals, Temperature
sensor: Removal - Refitting).
If the fault is still present, contact the techline.
AFTER REPAIRRepeat the conformity check from the start.
BIC_V04_PR004/BIC_V14_PR004

86D-38
MR-372-J84-86D000$952.mif
V2
86D
MULTIMEDIA NETWORK INTERFACE UNIT
Fault finding - Fault Finding Chart
ALP 1 No dialogue with the multimedia network interface computer
NOTESSwitch on the + after ignition feed to enter fault finding mode with the computer.
Use the wiring diagrams Technical Note for Scénic II ph2, Espace IV ph2,
Trafic II ph2 or Kangoo 2.
Try the diagnostic tool on another vehicle.
Is it possible to establish dialogue with another computer?
YES NO
On the defective vehicle.
Check the battery voltage.
Check the condition and
connection of the battery
connections.
Check the condition of the fuses.
Check:
–the connection between the diagnostic tool and the
diagnostic sensor (wiring in good condition),
–the connection between the diagnostic sensor and the
diagnostic socket (wiring in good condition).
AFTER REPAIRCarry out a complete check with the diagnostic tool.
BIC_V04_ALP1/BIC_V14_ALP1
Multimedia network
interface unit
Vdiag No.: 04, 14
MR-372-J84-86D000$952.mif

86D-45
MR-372-J84-86D000$952.mif
V2
MULTIMEDIA NETWORK INTERFACE UNIT
Fault finding - Fault Finding Chart
Multimedia network
interface unit
Vdiag No.: 04, 14
86D
ALP 5 Exterior temperature display fault
NOTESSwitch on the + after ignition feed to enter fault finding mode with the computer.
Use the W iring Diagrams Technical Note, Trafic II ph2.
Carry out a fault finding procedure on the computer sending the exterior temperature signal:
–Scénic II ph2, Kangoo 2, see 87B, Passenger compartment connection unit.
–Espace IV ph2, see 83A, Instrument panel.
For Trafic II ph2, check the condition and connection of the connector of component 1714 and the connector of
component 240.
If the connector(s) is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, W iring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check the insulation, continuity and the absence of interference resistance of the following connections:
–connection code 47C,
–connection code 47D,
between components 1714 and 240.
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 temperature measured by the sensor does not correspond to the external temperature, measure the sensor
resistance between connections 47C and 47D.
The resistance should be approximately 3000 Ω ± 300 Ω at 20˚C.
Replace the sensor if it is not correct (see MR 408, TRAFIC, Mechanical, 84A, Control - Signals, Temperature
sensor: Removal - Refitting).
If the fault is still present, contact the techline.
AFTER REPAIRCarry out a complete check with the diagnostic tool.
BIC_V04_ALP5/BIC_V14_ALP5

86D-46
MR-372-J84-86D000$952.mif
V2
Multimedia network
interface unit
Vdiag No.: 04, 14MULTIMEDIA NETWORK INTERFACE UNIT
Fault finding - Fault Finding Chart86D
*LPN: Low Price Navigation
ALP 6 No LPN* radio navigation backlighting
NOTESSwitch on the + after ignition feed to enter fault finding mode with the computer.
Use the wiring diagrams Technical Note for Scénic II ph2, Espace IV ph2,
Trafic II ph2 or Kangoo 2.
Switch on the lights.
Is the air conditioning control backlighting
correct?
YES
With the lights on, check status ET007 Brightness.
Is status ET007 "Night"?
YES
Check the insulation, continuity and the absence
of interference resistance on the following
connections:
–connection code 107X ,
–connection code 107W ,
between components 1714 and 261.
Are the connections correct?
NO
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.
NOCarry out fault finding on the UCH (see 87B,
Passenger compartment connection
unit).
NO
Check the voltage on connection BPT
(Scénic II ph2, Kangoo 2, Trafic II ph2),
13W (Espace IV ph2) of component 1714.
Is the voltage correct?
YESNO
YES
Contact Techline.
BIC_V04_ALP6/BIC_V14_ALP6