GM Service Manual Online
For 1990-2009 cars only
Figure 1:

RPO AJ7


Object Number: 300126  Size: LF
(1)Steering Wheel
(2)Inflatable Restraint Steering Wheel Module Coil
(3)Inflatable Restraint Steering Wheel Module
(4)Inflatable Restraint IP Module
(5)Cross-Car Beam
(6)Inflatable Restraint Sensing and Diagnostic Module (SDM)
(7)Floor Pan
(8)Inflatable Restraint Side Impact Module - LH
(9)Driver Seat
(10)Center Pillar - LH
(11)Inflatable Restraint Side Impact Sensor - LH
(12)SIR Wiring Harness
Figure 2:

RPO AK5


Object Number: 300117  Size: LF
(1)Steering Wheel
(2)Inflatable Restraint Steering Wheel Module Coil
(3)Inflatable Restraint Steering Wheel Module
(4)Inflatable Restraint IP Module
(5)Cross-Car Beam
(6)SIR Wiring Harness
(7)Inflatable Restraint Sensing and Diagnostic Module (SDM)
(8)Floor Pan