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

Instrument Cluster, IP Fuse Block, and Convenience Center


Object Number: 294047  Size: MF
(1)Instrument Cluster
(2)IP Fuse Block
(3)Convenience Center
(4)Data Link Connector
Figure 2:

Powertrain Control Module (PCM) and Vehicle Speed Sensor (VSS) Buffer


Object Number: 282416  Size: MF
(1)Powertrain Control Module (PCM)
(2)Vehicle Speed Sensor (VSS) Buffer
Figure 3:

Vehicle Control Module (VCM) and Electronic Brake Control Module (EBCM)


Object Number: 282418  Size: MF
(1)Vehicle Control Module (VCM)
(2)Electronic Brake Control Module (EBCM)