GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2009 🢒 Enclave 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Door Control Module Schematics
Figure 1:

DDM Power, Ground, and all except KA1 or KB6 References
Object Number: 2078093 Size: FS
Figure 2:

PDM Power, Ground, and all except KA1 or KB6 References
Object Number: 2078096 Size: FS
Figure 3:

KA1 and KB6 References
Object Number: 2078098 Size: FS