GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2005 🢒 Sunfire 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 Radio/Audio System Schematics
Figure 1:

Power, Ground and DLC
Object Number: 1400623 Size: FS
Figure 2:

U79, UX7, UW6
Object Number: 878562 Size: FS
Figure 3:

Amplifier Power, Ground and Outputs (UQ3)
Object Number: 878565 Size: FS
Figure 4:

Speakers - Rear (UQ3)
Object Number: 878568 Size: FS
Figure 5:

Amplifier Power, Ground and Outputs (U85)
Object Number: 878569 Size: FS
Figure 6:

Speakers - Front (U85)
Object Number: 878570 Size: FS
Figure 7:

Digital Radio Receiver (U2K)
Object Number: 1400624 Size: FS
Figure 8:

Speakers - Rear (U85)
Object Number: 878571 Size: FS