GM Service Manual Online
For 1990-2009 cars only

Radio/Audio System Schematics w/UX8

Figure 1:

Power and Ground


Object Number: 471045  Size: FS
Entertainment Components
Radio/Audio System Circuit Description exc UY4
Compact Disc (CD) Player
Handling ESD Sensitive Parts Notice
Cellular Telephone Module - Inputs and Outputs, Shielded (w/oUE1)
Rear Fuse Block Battery Voltage
Instrument Panel Dimming
G201 - IP Harness
G201 - IP Harness
G301
G301
Data Link Connector Schematics
Compact Disc (CD) Player
Compact Disc (CD) Player
Figure 2:

Compact Disc (CD) Player


Object Number: 471049  Size: FS
Entertainment Components
Radio/Audio System Circuit Description exc UY4
Radio Amplifier
Power and Ground
Handling ESD Sensitive Parts Notice
G301
G301
Power and Ground
Power and Ground
Figure 3:

Radio Amplifier


Object Number: 471051  Size: FS
Entertainment Components
Radio/Audio System Circuit Description exc UY4
Front Speakers
Compact Disc (CD) Player
Handling ESD Sensitive Parts Notice
Figure 4:

Front Speakers


Object Number: 471054  Size: FS
Entertainment Components
Radio/Audio System Circuit Description exc UY4
Rear Speakers
Radio Amplifier
Figure 5:

Rear Speakers


Object Number: 471056  Size: FS
Entertainment Components
Radio/Audio System Circuit Description exc UY4
Front Speakers
Handling ESD Sensitive Parts Notice

Radio/Audio System Schematics w/U57

Figure 1:

Power and Ground


Object Number: 471461  Size: FS
Entertainment Components
Radio/Audio System Circuit Description exc UY4
Compact Disc (CD) Player
Handling ESD Sensitive Parts Notice
Cellular Telephone Module - Inputs and Outputs, Shielded (w/oUE1)
Instrument Panel Dimming
G201 - IP Harness
G201 - IP Harness
Data Link Connector Schematics
G301
G301
Compact Disc (CD) Player
Compact Disc (CD) Player
Figure 2:

Compact Disc (CD) Player


Object Number: 471465  Size: FS
Power and Ground
Power and Ground
Entertainment Components
Radio/Audio System Circuit Description exc UY4
Radio Amplifier
Power and Ground
Handling ESD Sensitive Parts Notice
G301
G301
Figure 3:

Radio Amplifier


Object Number: 471473  Size: FS
Entertainment Components
Radio/Audio System Circuit Description exc UY4
Front Speakers
Compact Disc (CD) Player
Handling ESD Sensitive Parts Notice
Figure 4:

Front Speakers


Object Number: 471470  Size: FS
Entertainment Components
Radio/Audio System Circuit Description exc UY4
Rear Speakers
Radio Amplifier
Handling ESD Sensitive Parts Notice
Figure 5:

Rear Speakers


Object Number: 471477  Size: FS
Entertainment Components
Radio/Audio System Circuit Description exc UY4
Front Speakers
Handling ESD Sensitive Parts Notice

Radio/Audio System Schematics w/UY4

Figure 1:

Power and Ground


Object Number: 471585  Size: FS
Entertainment Components
Radio/Audio System Circuit Description exc UY4
Compact Disc (CD) Player
Handling ESD Sensitive Parts Notice
Cellular Telephone Module - Inputs and Outputs, Shielded (w/oUE1)
Compact Disc (CD) Player
Compact Disc (CD) Player
Data Link Connector Schematics
G301
Rear Fuse Block Battery Voltage
Figure 2:

Compact Disc (CD) Player


Object Number: 471465  Size: FS
Entertainment Components
Radio/Audio System Circuit Description exc UY4
Radio Amplifier
Power and Ground
Handling ESD Sensitive Parts Notice
Power and Ground
G301
G301
Figure 3:

Radio Amplifier


Object Number: 471588  Size: FS
Entertainment Components
Radio/Audio System Circuit Description exc UY4
Front Speakers
Compact Disc (CD) Player
Handling ESD Sensitive Parts Notice
Figure 4:

Front Speakers


Object Number: 471470  Size: FS
Entertainment Components
Radio/Audio System Circuit Description exc UY4
Rear Speakers
Radio Amplifier
Handling ESD Sensitive Parts Notice
Figure 5:

Rear Speakers


Object Number: 471477  Size: FS
Entertainment Components
Radio/Audio System Circuit Description exc UY4
Front Speakers
Handling ESD Sensitive Parts Notice