Air Bag: Description and Operation

DRIVER SIDE
The driver side airbag module, located in the center of the steering wheel, contains the airbag cushion and its supporting components.
- The airbag cushion and inflator are attached to and sealed by the airbag module housing.

The driver side inflator is mounted on the back of the module housing.
When supplied with the proper electrical signal the inflator produces a gas and discharges it directly into the cushion. A decorative, protective cover is fitted on the front of the driver airbag module housing.

Circuit Operation
Two circuits, R43 and R45, connect the Airbag Control Module (ACM) to the driver's side Airbag squib (igniter) after passing through the clock spring connector. Circuit R43 from cavity 3 of the ACM 4-way connector connects to the squib. Circuit R45 from cavity 4 of the ACM 4-way connector connects to the squib. R43 and R45 are a twisted pair of wires.

PASSENGER SIDE
The passenger inflator assembly is contained in the airbag module housing. The airbag module housing is mounted to the instrument panel retainer, knee bolster and glove box.

When supplied with the proper electrical signal the inflator produces a gas and discharges it directly into the cushion. A decorative, protective cover is fitted over the airbag module.

Circuit Operation
Two circuits, R42 and R44, connect the Airbag Control Module (ACM) to the passenger's side Airbag squib (igniter). Circuit R42 from cavity 1 of the ACM 4-way connector connects to the squib. Circuit R44 from cavity 2 of the ACM 4-way connector connects to the squib. R42 and R44 are a twisted pair of wires.