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

Driver Seat


Object Number: 1387181  Size: MF
(1)Seat Belt Switch - LF
(2)Inflatable Restraint Seat Position Sensor (SPS) Connector - Left (Light Duty)
(3)C307
(4)Seat Adjuster Switch - Driver (AG1)
(5)Seat Adjuster Switch Connector - Driver (AG1)
(6)Seat Motors Connector - Driver (AG1)
(7)S304 (AG1)
(8)Seat Motor - Forward/Rearward (AG1)
(9)Seat Motor - Front Tilt (AG1)
(10)Seat Motor - Rear Tilt (AG1)
(11)Inflatable Restraint Seat Position Sensor (SPS) - Left (Light Duty)
Figure 2:

Front Passenger Seat


Object Number: 1387184  Size: MF
(1)Seat Adjuster Switch - Front Passenger (AG2)
(2)Inflatable Restraint Seat Position Sensor (SPS) Connector - Right (Light Duty)
(3)C306
(4)Inflatable Restraint Seat Position Sensor (SPS) - Right (Light Duty)
(5)Seat Motor - Rear Tilt (AG2)
(6)Seat Motor - Front Tilt (AG2)
(7)Seat Motor - Forward/Rearward (AG2)
(8)Seat Motors Connector - Front Passenger (AG2)
(9)Seat Adjuster Switch Connector - Front Passenger (AG2)