GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2006 🢒 Grand Am 🢒 Accessories 🢒 Entertainment 🢒 Radio/Audio System Schematics
Figure 1:

Power, Ground, DLC, Controlled/Monitored Subsystem References
Object Number: 1392177 Size: FS
Figure 2:

Digital Radio Receiver (U2K)
Object Number: 1392179 Size: FS
Figure 3:

Front Speakers (UQ8)
Object Number: 1254500 Size: FS
Figure 4:

Rear Speakers (UQ8)
Object Number: 1351077 Size: FS
Figure 5:

Amplifier (U85)
Object Number: 1392180 Size: FS
Figure 6:

Front Speakers (U85)
Object Number: 834769 Size: FS
Figure 7:

Rear Speakers (U85)
Object Number: 834776 Size: FS