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

Without A45
Object Number: 1886910 Size: FS
Master Electrical Component List
Power Seats System Description and Operation
Control Module References
with A45
Figure 2:

With A45
Object Number: 1886914 Size: FS
Master Electrical Component List
Power Seats System Description and Operation
Control Module References
Without A45
Position Sensors
Figure 3:

Position Sensors
Object Number: 1886916 Size: FS
Master Electrical Component List
Power Seats System Description and Operation
Control Module References
with A45