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

DDM Power, Ground and Serial Data


Object Number: 2062663  Size: FS
Figure 2:

DDM Outside Rearview Mirror and Moveable Window References


Object Number: 2062671  Size: FS
Figure 3:

DDM Door Lock References


Object Number: 2062677  Size: FS
Figure 4:

FPDM Power, Ground and Serial Data


Object Number: 2062682  Size: FS
Figure 5:

FPDM Moveable Window and Door Lock References


Object Number: 2062685  Size: FS
Figure 6:

FPDM Outside Rearview Mirror References


Object Number: 2062688  Size: FS