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

Passenger Seat Components


Object Number: 1843260  Size: LF
(1)Inflatable Restraint Side Impact Module - Right
(2)Seatbelt Switch - Right
(3)Inflatable Restraint Front Passenger Presence System (PPS) Sensor
(4)Inflatable Restraint Front Passenger Presence System (PPS) Module
(5)C306
(6)C307
(7)Seat Adjuster Switches
(8)Seat Lumbar Switch
(9)Seat Rear Vertical Motor
(10)Seat Horizontal Motor
(11)Seat Front Vertical Motor
(12)Seat Position Switch
(13)Seat Recline Motor
Figure 2:

Driver Seat Components


Object Number: 1843249  Size: LF
(1)Seat Recline Motor
(2)Seat Recline Motor Position Sensor (A45)
(3)Seat Front Vertical Position Sensor (A45)
(4)Seat Front Vertical Motor
(5)Seat Horizontal Motor
(6)Seat Horizontal Position Sensor (A45)
(7)Seat Rear Vertical Motor
(8)Seat Rear Vertical Position Sensor (A45)
(9)Seatbelt Switch - Left
(10)Inflatable Restraint Side Impact Module - Left
(11)Seat Lumbar Switch
(12)Seat Adjuster Switches
(13)C300
(14)C301