air conditioning RENAULT SCENIC 2008 J84 / 2.G Electrical Equipment - Network Interface Unit BIC Workshop Manual

86D-44
AFTER REPAIRCarry out a complete check with the diagnostic tool.
V1 MR-372-J84-86D050$160.mif
MULTIMEDIA NETWORK INTERFACE UNIT
Fault finding – Fault Finding Chart86D
BIC
Vdiag No.: 14
*LPN: Low Price Navigation
ALP 5Backlighting does not change when the vehicle lights are
switched on.
NOTESSwitch on the + after ignition feed to enter fault finding mode with the computer.
Use the Wiring Diagrams Technical Note for Espace IV Phase 2 or Scénic II
Phase 2.
Switch on the lights. Carry out fault finding on the UCH
(see 87B, Passenger compartment
connection unit). Is the air conditioning control backlighting
correct?
With the lights on, check status ET007 Brightness.Check the voltage on connection BPT
(Scénic II Phase 2) or 13W (Espace IV
Phase 2) of component 1714.
Is status ET007 "Night"?
Are the checks correct?
Check the insulation, continuity and the absence
of interference resistance on the following
connections:
107X between components 1714 and 261,
107W between components 1714 and 261.
Are the checks correct?Contact the Techline.
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.
NO
YES
NO
YES
YESNO
YES
YES
BIC_V14_ALP5