Suzuki Liana RH413, Service Manual

Page: 936 / 1302

8B-11 Air Bag System:
• SDM
– Check for external damage such as deformation,
scratch, crack, peeled paint, etc.
– Check that SDM cannot be installed properly due to
a cause in itself.
– Check that connector or lead wire of SDM has a
scorching, melting or damage.
– Check SDM connector and terminals for tightness.
– Check SDM sets a diagnostic trouble code. Refer
to “DTC Check”. and the diagnostic table leads to a
malfunctioning SDM.
• Instrument panel member and reinforcement
– Check for any distortion, bending, cracking or other
damage.
– Check instrument panel for cracks or deformities.
• Passenger air bag (inflator) module
– Check for dents, cracks, damage or fitness.
– Check harness and connector for damage or
tightness.
• Air bag wire harness and connections
– Check for damages, deformities or poor
connections. Refer to “Inspection of Intermittents
and Poor Connections”.
– Check wire harness clamps for tightness.
• Seat belt pretensioner
– Check for dents, cracks, damage or fitness
– Check connector for damage or tightness.
• Seat belts and mounting points
– Refer to “Front Seat Belt Components in Section
8A”.
• “AIR BAG” warning lamp
– After vehicle is completely repaired, perform “Air
Bag Diagnostic System Check”.
• Side air bag (inflator) module (1) (driver and
passenger side)
– Check for dents, cracks, damage or fitness.
– Check trim cover for cracks or deformities.
– Check wire harness and connector for damage or
tightness.
Inspection of Intermittents and Poor
Connections
S3RH0A8204002
Most intermittents are caused by faulty electrical
connections or wiring. When a check for proper
connection is requested in a diagnostic flow table,
perform careful check of suspect circuits.
If any abnormality is found, replace as a wire harness
assembly.
• Check connector for loose connection.
• Poor mating of connector halves, or terminals not fully
seated in the connector body (backed out).
• Dirt or corrosion on the terminals. The terminals must
be clean and free of any foreign material which could
impede proper terminal contact.
However, cleaning the terminal with a sand paper or
the like is prohibited.
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