8Electrical equipment
V3 MR-372-J84-88C000$TOC.mif
V3
88C
"The repair procedures given by the manufacturer in this document are based on the
technical specifications current when it was prepared.
The procedures may be modified as a result of changes introduced by the
manufacturer in the production of the various component units and accessories from
which his vehicles are constructed."
V3
All rights reserved by Renault s.a.s.
Edition Anglaise
Copying or translating, in part or in full, of this document or use of the service part
reference numbering system is forbidden without the prior written authority of
Renault s.a.s.
© Renault s.a.s. 2011
AIRBAG - SEAT BELT PRETENSIONERS
AIRBAG ACU4
Vdiag: 04
Fault finding - Introduction 88C - 2
Fault finding - System operation 88C - 9
Fault finding - Computer track allocation 88C - 10
Fault finding - Replacement of components 88C - 12
Fault finding - Configuration and programming 88C - 13
Fault finding - Summary table of faults 88C - 18
Fault finding - Interpretation of faults 88C - 19
Fault finding - Fault Interpretation 88C - 49
Fault finding - States and parameter summary table 88C - 66
Fault finding - Conformity check 88C - 67
Fault finding - Fault finding chart 88C - 68
AIRBAG - SEAT BELT PRETENSIONERS
Fault finding - Configuration and programming
88C - 15
88C
V3 MR-372-J84-88C000$050.mif
AIRBAG ACU4
Vdiag: 04
CONFIGURATION / READ CONFIGURATION (continued):
Passenger airbag lock mode "WITH KEY" or "WITHOUT":
Read type of vehicle: LC034 "MEGANE II"
OTHER COMMANDS:
–VP006: Lock computer.
This command is used whenever servicing the system. It shuts down all trigger lines.
–VP007: Unlock computer.
This command unlocks the computer after it was locked.
–VP008: Write last After Sales service date.
This command is used to enter the date the system was serviced.
–VP010: Write VIN.
This command serves to enter the vehicle identification number (VIN) into the computer.
–SC004: Read impact context.
This command is used in reconditioning the vehicle following an impact. It obtains, from the
computer that is to be replaced, a list of the trigger lines controlled and the system's state at the
moment of impact.TITLECONFIGURATION
READINGCONFIGURATION
PASSENGER AIRBAG LOCK MODELC060 CF248
ACU4 Vdiag04 J84 1.0
