Mustang V6-3.8L VIN 4 (1998)
Air Bag: Description and Operation
Driver Air Bag Module
NOTE: The driver air bag module is serviced as a complete assembly. Perform proper disposal procedure.
The driver air bag module consists of the following components:
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inflator
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airbag
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mounting plate and retainer ring
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steering wheel trim cover
Inflator
The air bag inflator assembly is not a serviceable item.
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When the sensor system closes, signaling a crash, electrical current flows to the air bag inflator.
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Inside the inflator, an igniter converts the electrical signal to thermal energy (heat), causing the ignition of the inflator gas generant.
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This ignition reaction combusts the solid gas generant in the inflator, producing nitrogen gas, which inflates the air bag.
Air Bag
The driver air bag:
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is constructed of silicone-coated nylon on the front side of the air bag. The rear half is uncoated.
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is 673 mm (26.5 inches) in diameter.
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fills completely in approximately 40 milliseconds.
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is not a serviceable item.
Mounting Plate and Retainer Ring
The mounting plate and retainer ring:
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attach and seal the bag assembly to inflator.
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attach the trim cover and mount the entire driver air bag module to the steering wheel.
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are components of the driver air bag module and cannot be serviced.
Steering Wheel Trim Cover
The steering wheel trim cover:
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encases the driver air bag module.
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has moulded-in tear seams that separate to allow inflation of the bag.
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is a component of the driver air bag module and is not serviceable.
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must not be repainted for any reason.