GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2009 🢒 Enclave - AWD 🢒 Power and Signal Distribution 🢒 Data Communications 🢒 HVAC Schematics
Figure 1:

Module Power and Ground, Blower Control, and Subsystem References
Object Number: 2077909 Size: FS
Figure 2:

Actuators
Object Number: 2077912 Size: FS
Figure 3:

Compressor Controls
Object Number: 2077914 Size: FS
Figure 4:

Rear HVAC
Object Number: 2077920 Size: FS