GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Cell 150 Power and Ground for Radio and Cellular Telephone (Base System)


Object Number: 246117  Size: FS
Entertainment Components
Radio/Audio System Circuit Description
Cell 150 Radio Antenna Amplifier and Steering Wheel Radio Control Switch(Both Systems)
Fuse Block Schematics Schematics
Body Control System Schematics
Fuse Block Schematics Schematics
Interior Lights Dimming Schematics
Data Link Connector Schematics
Ground Distribution Schematics
Figure 2:

Cell 150 Radio Antenna Amplifier and Steering Wheel Radio Control Switch (Both Systems)


Object Number: 246119  Size: FS
Entertainment Components
Radio/Audio System Circuit Description
Cell 150 Radio and Compact Disk Changer (Base System)
Cell 150 Power and Ground for Radio and Cellular Telephone (Base System)
Ground Distribution Schematics
Figure 3:

Cell 150 Radio and Compact Disk Changer (Base System)


Object Number: 246121  Size: FS
Entertainment Components
Radio/Audio System Circuit Description
Cell 150 Radio and All Speakers (Base System)
Cell 150 Radio Antenna Amplifier and Steering Wheel Radio Control Switch(Both Systems)
Fuse Block Schematics Schematics
Ground Distribution Schematics
Figure 4:

Cell 150 Radio and All Speakers (Base System)


Object Number: 246122  Size: FS
Entertainment Components
Radio/Audio System Circuit Description
Cell 150 Power and Ground for Radio and Cellular Telephone (Bose® System)
Cell 150 Radio and Compact Disk Changer (Base System)
Figure 5:

Cell 150 Power and Ground for Radio and Cellular Telephone (Bose® System)


Object Number: 246123  Size: FS
Entertainment Components
Radio/Audio System Circuit Description
Cell 150 Radio and Sound Processor Interface (Bose® System)
Cell 150 Radio and All Speakers (Base System)
Fuse Block Schematics Schematics
Body Control System Schematics
Fuse Block Schematics Schematics
Interior Lights Dimming Schematics
Data Link Connector Schematics
Ground Distribution Schematics
Ground Distribution Schematics
Figure 6:

Cell 150 Radio and Sound Processor Interface (Bose® System)


Object Number: 246124  Size: FS
Entertainment Components
Radio/Audio System Circuit Description
Cell 150 Compact Disk Changer and Sound Processor Interface (Bose® System)
Cell 150 Power and Ground for Radio and Cellular Telephone (Bose® System)
Figure 7:

Cell 150 Compact Disk Changer and Sound Processor Interface (Bose® System)


Object Number: 246126  Size: FS
Entertainment Components
Radio/Audio System Circuit Description
Cell 150 Sound Processor Interface and Radio Speaker Amplifier (Bose® System)
Cell 150 Radio and Sound Processor Interface (Bose® System)
Fuse Block Schematics Schematics
Ground Distribution Schematics
Body Control System Schematics
Figure 8:

Cell 150 Sound Processor Interface and Radio Speaker Amplifier (Bose® System)


Object Number: 246128  Size: FS
Entertainment Components
Radio/Audio System Circuit Description
Cell 150 Radio Speaker Amplifier and All Door Speakers (Bose® System)
Cell 150 Compact Disk Changer and Sound Processor Interface (Bose® System)
Ground Distribution Schematics
Figure 9:

Cell 150 Radio Speaker Amplifier and All Door Speakers (Bose® System)


Object Number: 246129  Size: FS
Entertainment Components
Radio/Audio System Circuit Description
Cell 150 Rear Deck Speakers (Bose® System)
Cell 150 Sound Processor Interface and Radio Speaker Amplifier (Bose® System)
Figure 10:

Cell 150 Rear Deck Speakers (Bose® System)


Object Number: 374734  Size: FS
Entertainment Components
Radio/Audio System Circuit Description
Cell 150 Radio Speaker Amplifier and All Door Speakers (Bose® System)