Passenger Air Bag - Description

DESCRIPTION





The horizontal surface of the instrument panel trim cover (1) above the upper glove box/storage bin is the most visible part of the passenger airbag. The passenger airbag door is integral to the top of the instrument panel trim cover forward of the upper glove box/storage bin opening on the instrument panel in front of the front seat passenger seating position.





Located below the passenger airbag door area of the instrument panel trim cover (1), the molded thermoplastic passenger airbag retainer (2) or chute is secured to the underside of the trim cover. The retainer defines the airbag door breakout area of the trim cover and serves as the receptacle for the passenger airbag cushion and housing. Numerous small window openings on the forward and rearward flanges of the receptacle receive mating hook formations stamped into the airbag housing, which locate and secure the housing to the trim cover.





The passenger airbag unit is also secured by two screws through a stamped mounting bracket (2) to the instrument panel structural support. The passenger airbag unit used in this vehicle is a multistage type that complies with revised federal airbag standards to deploy with less force than those used in some prior vehicles.

The passenger airbag unit consists of a stamped metal housing (1), the airbag cushion, and the airbag inflator (3). The airbag inflator is secured to the housing by four screws and nuts. The airbag housing contains the folded rectangular airbag cushion. The folded airbag cushion within the metal housing should never be unfolded.

The airbag inflator is a non-azide, pyrotechnic-type unit that is secured to and sealed within the airbag housing. Two dedicated takeouts and yellow connectors of the instrument panel wire harness with keyed, and color-coded (black and orange) insulators connect the two inflator initiators (4) to the vehicle electrical system.

The passenger airbag cannot be repaired, and must be replaced if deployed, ineffective, or in any way damaged. The passenger airbag door and retainer are serviced only as a unit with the instrument panel trim cover. If the passenger airbag is deployed, the instrument panel trim cover must also be replaced.