General Precautions

Carefully inspect airbag assembly (driver's and passenger's) before you install it. Do not install any part that shows signs of being dropped or improperly handled, such as dents, cracks or deformation.
Do not install used SRS parts from another car. When making SRS repairs, use only new parts.
Except when performing electrical inspections, always disconnect both negative cable and positive cable at battery before beginning work.