1AB8651.0
AFTER REPAIR
Air bag fault warning light circuit
CC.1 : Short circuit to 12 volts
CO.0 : Open circuit or short circuit to earth
DF010
present
NOTES
Use the XRBAG 30 track B40 adaptor for operations on the computer connector.
None
NOTES
CC.1
Ignition on, warning light extinguished
Lock the computer using the command on the fault finding tool.
Check the condition of the warning light bulb.
Ensure the insulation in relation to 12 volts of the connection between the warning light and track 7 of
the 30 track connector.
None
NOTES
CO.0
Lock the computer using the command on the fault finding tool.
Check the condition of the warning light bulb.
Ensure the continuity of the connection between the warning light and track 7 of the 30 track connector.
Ensure the presence of 12 volts on the warning light.
If the checks carried out have not enabled a fault to be found, disconnect the computer connector and fit
the XRBAG 30 track B40 adaptor.Use the XRBAG in its instrument panel warning light test mode with
grey adaptor cable 1
.
If the warning light can be illuminated by the XRBAG, replace the air bag computer (refer to the "Aid"
section for this operation ).
If the warning light can not be illuminated, repeat the checks described above.
Ignition on, warning light illuminated
Lock the computer using the command on the fault finding tool.
Disconnect the sir bag computer and check on the air bag computer base for the 5 shunt opening pins
for the connector. Ensure the insulation in relation to earth of the connection between the warning light
and track 7 of the 30 track connector.
Erase the computer memory and switch off the ignition.
Carry out a check using the fault finding tool and, in the absence of a fault,
unlock the computer.
FAULT FINDING- INTERPRETATION OF FAULTS
WIRING
Air bags and seat belt pretensioners
88
FRONT
88-37