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

Cell 150: RADIO and RADIO BATT Fuses, Radio, Roof Speakers, Front Speakers, G200


Object Number: 492644  Size: FS
Radio/Audio System Circuit Description
Cell 150: CIG LTR Fuse, Power Amplifier Relay, Power Amplifier, Rear Door Speakers, G202
Handling ESD Sensitive Parts Notice
Power Distribution Schematics
Handling ESD Sensitive Parts Notice
Interior Lights Dimming Schematics
Interior Lights Dimming Schematics
Data Link Connector Schematics
Ground Distribution Schematics
Cell 150: CIG LTR Fuse, Power Amplifier Relay, Power Amplifier, Rear Door Speakers, G202
Cell 150: CIG LTR Fuse, Power Amplifier Relay, Power Amplifier, Rear Door Speakers, G202
Cell 150: CIG LTR Fuse, Power Amplifier Relay, Power Amplifier, Rear Door Speakers, G202
Cell 150: CIG LTR Fuse, Power Amplifier Relay, Power Amplifier, Rear Door Speakers, G202
Power Distribution Schematics
Ground Distribution Schematics
Handling ESD Sensitive Parts Notice
Entertainment Components
Figure 2:

Cell 150: CIG LTR Fuse, Power Amplifier Relay, Power Amplifier, Rear Door Speakers, G202


Object Number: 492645  Size: FS
Radio/Audio System Circuit Description
Cell 150: RADIO and RADIO BATT Fuses, Radio, Roof Speakers, Front Speakers,G200
Power Distribution Schematics
Ground Distribution Schematics
Ground Distribution Schematics
Handling ESD Sensitive Parts Notice
Cell 150: RADIO and RADIO BATT Fuses, Radio, Roof Speakers, Front Speakers,G200
Cell 150: RADIO and RADIO BATT Fuses, Radio, Roof Speakers, Front Speakers,G200
Cell 150: RADIO and RADIO BATT Fuses, Radio, Roof Speakers, Front Speakers,G200
Cell 150: RADIO and RADIO BATT Fuses, Radio, Roof Speakers, Front Speakers,G200
Cell 150: RADIO and RADIO BATT Fuses, Radio, Roof Speakers, Front Speakers,G200
Ground Distribution Schematics
Power Distribution Schematics
Entertainment Components
Cell 150: RADIO and RADIO BATT Fuses, Radio, Speakers, G200
Figure 3:

Cell 150: RADIO and RADIO BATT Fuses, Radio, Speakers, G200


Object Number: 492646  Size: FS
Radio/Audio System Circuit Description
Handling ESD Sensitive Parts Notice
Interior Lights Dimming Schematics
Data Link Connector Schematics
Ground Distribution Schematics
Cell 150: CIG LTR Fuse, Power Amplifier Relay, Power Amplifier, Rear Door Speakers, G202
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Interior Lights Dimming Schematics
Ground Distribution Schematics
Power Distribution Schematics
Power Distribution Schematics
Entertainment Components
Cell 150: Remote Playback Unit
Figure 4:

Cell 150: Remote Playback Unit


Object Number: 492647  Size: FS
Radio/Audio System Circuit Description
Cell 150: RADIO and RADIO BATT Fuses, Radio, Speakers, G200
Handling ESD Sensitive Parts Notice
Entertainment Components