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

Accessory Power Receptacle -- RH Side of Instrument Panel


Object Number: 305342  Size: LF
(1)Accessory Power Receptacle Connector
(2)Accessory Power Receptacle
Figure 2:

Center of Instrument Panel


Object Number: 305341  Size: LF
(1)Ignition Switch
(2)Cruise Control and Hazard Lamp Switch
(3)Radio
(4)Heater and A/C Control
(5)Cigar Lighter
Figure 3:

Fuse Block Side of Instrument Panel-Right


Object Number: 305345  Size: LF
(1)Fuse Block-IP
Figure 4:

Ignition Switch -- LH Side of Instrument Panel


Object Number: 305338  Size: LF
(1)Ignition Switch
(2)Ignition Switch Illumination Bulb
(3)Ignition Switch Lock Cylinder
Figure 5:

RH Side of Engine Compartment


Object Number: 305304  Size: LF
(1)Battery
(2)Underhood Accessory Wiring Junction Block
(3)G100 Battery Ground
(4)Positive Battery Terminal