GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 1998 🢒 Riviera 🢒 HVAC 🢒 HVAC Systems - Automatic 🢒 SIR Component Views
Figure 1:

Inflatable Restraint Sensing and Diagnostic Module (SDM) and G306
Object Number: 222827 Size: LF
(1)Inflatable Restraint Sensing and Diagnostic Module (SDM)
(2)G306
Figure 2:

Inflatable Restraint IP Module
Object Number: 222833 Size: LF
(1)Inflatable Restraint IP Module
(2)Inflatable Restraint IP Module connector
Figure 3:

Inflatable Restraint Steering Wheel Module and Coil
Object Number: 222843 Size: LF
(1)Inflatable Restraint Steering Wheel Module
(2)Inflatable Restraint Steering Wheel Module Coil
Figure 4:

Inflatable Restraint Front End Discriminating Sensor
Object Number: 222846 Size: LF
(1)Inflatable Restraint Front End Discriminating Sensor
(2)Inflatable Restraint Front End Discriminating Sensor connector