10B-74 AIR BAG SYSTEM
• Steering wheel (1) and driver air bag (inflator) module (2)
– Check for damage or air bag (inflator) module fitness.
– Check trim cover (pad surface) for cracks.
– Check wire harness and connector for damage or tight-
ness.
If any faulty condition is found in above checks, replace faulty
part.
• Contact coil (1) and combination switch assembly
– Check wire harness and connectors for damage or tight-
ness.
– Check contact coil case for damage.
If any faulty condition is found in above checks, replace.
•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 that connector is connected securely or locked.
– Check SDM connector and terminals for tightness.
– Check SDM sets a diagnostic trouble code (Refer to “DTC
CHECK” in this section.) and the diagnostic table leads to a
malfunctioning SDM.
If any faulty condition is found in above checks, replace.
• Side sensors (if equipped)
– Check sensor (1) and under body (2) for dents, cracks,
deformation or rust.
– Check sensor connector (sensor side and harness side) (3)
or sensor lead wire (4) for damage, crack, scorching or
melting.
If any faulty condition is found in above checks, replace.
• Instrument panel member and reinforcement
– Check for any distortion, bending, cracking or other dam-
age.
If any faulty condition is found in above checks, replace.
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