FixVault

Inflatable Restraint Arming Sensor

WARNING: This page is about a different car, the 1997 Oldsmobile Bravada, 1997 GMC Sonoma, 1997 GMC Jimmy, 1997 Chevrolet S10 Pickup, and 1997 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Inflatable Restraint Arming Sensor - 4-Pin Connector, Yellow
G00166523Courtesy of GENERAL MOTORS CORP.