Inspection...........................................................
I. The inspection for airbag module at the side of
driver could be divided into three situations:
Automobile is not impacted, automobile is impacted but
airbag does not explode, and automobile is impacted and
airbag explodes.
- Automobile is not impacted:
a. Make malfunction diagnostic inspection,
b. Check the safety airbag assembled on steering wheel
with your eyes,
including following items mainly:
Check whether the airbag has any cut, small crack or the surface and concave slot of airbag has
obvious changed color. - Automobile is impacted but airbag does not explode:
a. Make malfunction diagnostic inspection,
b. Check the disassembled safety airbag with your eyes, including following items mainly:
Check whether the airbag has any cut, small crack or the surface and concave slot of airbag has
obvious changed color.
Check whether wiring harness has any cut, crack or joint has any flaw,
Check whether steering wheel has distorted,
Check whether the plug and wiring harness of helix cable has been damaged, the loudspeaker wiring
harness plug and wiring harness has been damaged or distorted,
Check whether contacting board of steering wheel loudspeaker button has been distorted (if it has
been distorted, it is necessary to change with new safety airbag module, forbid repairing it),
Interruption situation could happen between safety airbag module and steering wheel lower defend-
ing cover, and when new airbag module is assembled on steering wheel, its surrounding clearance
must be even (Assemble and disassemble of driver airbag module should accord with correct step to
work). - Automobile is impacted and airbag explodes:
a. Make malfunction diagnostic inspection,
b. Check the disassembled safety airbag with your eyes, including following items mainly:
Check whether the plug and wiring harness of helix cable has been damaged, the loudspeaker wiring
harness plug and wiring harness has been damaged or distorted,
Check whether wiring harness has any cut, crack or joint has any flaw,
Check whether steering wheel has distorted,
Interruption situation could happen between safety airbag
module and steering wheel lower defending cover, and
when new airbag module is assembled on steering wheel,
its surrounding clearance must be even (Assemble and
disassemble of driver airbag module should accord with
correct step to work)
II. The inspection for airbag module at the side of
passenger could be divided into three situations:
Automobile is not impacted, automobile is impacted but
airbag does not explode, and automobile is impacted and
airbag explodes.
Supplemental restraint system--InspectionSafety airbag module at
the side of passengerChange the
wiring harness
of airbag 249