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

Floor Pan Components and Grounds


Object Number: 1543928  Size: LF
(1)PRNDL Lamp
(2)Floor Pan
(3)A/T Shift Lock Control Solenoid (MN5)
(4)Inflatable Restraint Sensing and Diagnostic Module (SDM)
(5)G306
(6)Park Brake Switch
(7)G301
Figure 2:

Left Rear of the Engine Compartment


Object Number: 1546034  Size: LF
(1)Brake Fluid Level Switch
(2)Windshield Wiper Motor
(3)Left Front Strut Tower
(4)Fuse Block - Underhood Connectors