engine RENAULT SCENIC 2008 J84 / 2.G Electrical Equipment - Network Interface Unit User Guide

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-35
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
PR011
BATTERY VOLTAGE
NOTESThere must be no present or stored faults.
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 261.
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 MT between component 261 and earth MT.
Espace IV ph2:
–connection code BCP4 between components 261 and 710.
–connection code MV between component 261 and earth MV.
Kangoo 2:
–connection code BP26 between components 261 and 260.
–connection code MT between component 261 and earth MT.
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_PR011/BIC_V14_PR011