Suzuki GA413 Service Manual page 730

10B-36 AIR BAG SYSTEM
1. SDM
2. SDM connector
3. Ground for air bag system
D Steering wheel and driver air bag (inflator) module
– Check for damage or air bag (inflator) module fitness.
– Check trim cover (pad surface) for cracks.
– Check wire harness and connector for damage or tightness.
If any faulty condition is found in above checks, replace faulty
part.
D Contact coil and combination switch assembly
– Check wire harness and connectors for damage or tightness.
– Check contact coil case for damage.
If any faulty condition is found in above checks, replace.
D SDM and SDM plate
– 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. (There is a gap between SDM and SDM plate, or it
cannot be fixed securely.)
– Check that connector or lead wire of SDM has a scorching,
melting or damage.
– Check that connector is connected securely or locked.
– Check SDM connector and terminals for tightness.
– Check SDM sets a diagnostic trouble code (Refer to AIR BAG
DIAGNOSTIC SYSTEM CHECK in this section.) and the
diagnostic table leads to a malfunctioning SDM.
If any faulty condition is found in above checks, replace.
D Instrument panel member and reinforcement
– Check for any distortion, bending, cracking or other damage.
If any faulty condition is found in above checks, replace.