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

IPC Power and Ground
Object Number: 2081282 Size: FS
Figure 2:

Indicators
Object Number: 2081283 Size: FS
Figure 3:

Inflatable Restraint Indicator and Driver Information Display
Object Number: 2081285 Size: FS
Figure 4:

Oil, Fuel Level
Object Number: 2081286 Size: FS