GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2008 🢒 Enclave 🢒 Power and Signal Distribution 🢒 Data Communications 🢒 Remote Function Schematics
Figure 1:

Keyless Entry - AP3/AP8
Object Number: 1883252 Size: FS
Master Electrical Component List
Keyless Entry System Description and Operation (without Accessory 2 Way Remote)
Control Module References
Garage Door Opener - UG1
Figure 2:

Garage Door Opener - UG1
Object Number: 1883253 Size: FS
Master Electrical Component List
Garage Door Opener Description and Operation
Control Module References
Keyless Entry - AP3/AP8