1AB8651.0
AFTER REPAIR
None
NOTES
CC.1 - CC.0
DF029
present
CONT
Reconnect the computer and the pretensioner ignition module , then switch the ignition on
again.Erase the computer memory then switch off the ignition.Carry out a check using the
fault finding tool and, in the absence of a fault, unlock the computer .Destroy the
pretensioner if there has been a replacement (tool Ele. 1287).
Lock the computer using the fault finding tool command.
Disconnect the ignition module for the driver’s pretensioner and connect a dummy ignition module to
the ignition module connector.
Switch on the ignition and carry out a check using the fault finding tool.
If the fault is memorised (fault no longer declared present), check the condition of the seat wiring.
Replace the driver’s pretensioner if the wiring is not faulty.
Disconnect the computer connector and fit the 50 track B50 adaptor.
The XRBAG must be used for insulation measurements appropriate to the type of fault on adaptor cable
A
If the value obtained is not correct, check the connections on the 50 track connector (tracks 1 and 2) and
replace the wiring if necessary
If the checks carried out do not indicate the presence of a fault on the driver’s pretensioner circuit, check
on the air bag computer base for the 7 shunt opening pins for the 50 track connector.
Check the condition of the computer connections
Check the condition of the 50 track connector (locking system).
The XRBAG must be used for insulation measurements appropriate to the type of fault on point C1 (seat
connector) on the driver’s pretensioner line.
If the value is not correct, replace the wiring between points C1 and C3 (seat wiring).
FAULT FINDING - INTERPRETATION OF FAULTS
WIRING
Air bags and seat belt pretensioners
SIDE
88
88-64
