GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
1999
🢒
Regal
🢒
Body and Accessories
🢒
Entertainment
🢒 Radio/Audio System Schematics
Radio/Audio System Schematics 99 W-B
Figure
1:
Cell 150: Radio, Headlamp Switch, Fuse Block
Entertainment Components
Radio/Audio System Circuit Description
Cell 150: Speakers, Radio, w/o U85
Interior Lights Dimming Schematics Buick
Handling ESD Sensitive Parts Notice
Cell 152
Cell 14: G203 (2 of 2)
Cell 14: G203 (2 of 2)
Cell 11: WIPER, BCM ACC, POWER DROP, RADIO and STRG WHL CONT Fuses
Cell 11: FRT PARK LPS FOG LAMPS, TAIL LAMPS LIC LAMPS, and PANEL DIMMING Fuses
Cell 11: RADIO-HVAC RFA CLUSTER CEL TEL, BCM PWR, INADV POWER BUS,and CIGAR LTR DATA LINK Fuses
Figure
2:
Cell 150: Speakers, Radio, w/o U85
Entertainment Components
Radio/Audio System Circuit Description
Cell 150: Low Frequency Audio Amplifier, Radio, RPO U85
Cell 150: Radio, Headlamp Switch, Fuse Block
Handling ESD Sensitive Parts Notice
Figure
3:
Cell 150: Low Frequency Audio Amplifier, Radio, RPO U85
Entertainment Components
Radio/Audio System Circuit Description
Cell 150: Low Frequency Audio Amplifier, RR/LR Speakers
Cell 150: Speakers, Radio, w/o U85
Handling ESD Sensitive Parts Notice
Cell 14: G203 (2 of 2)
Cell 11: RADIO-HVAC RFA CLUSTER CEL TEL, BCM PWR, INADV POWER BUS,and CIGAR LTR DATA LINK Fuses
Cell 11: RADIO-HVAC RFA CLUSTER CEL TEL, BCM PWR, INADV POWER BUS,and CIGAR LTR DATA LINK Fuses
Handling ESD Sensitive Parts Notice
Figure
4:
Cell 150: Low Frequency Audio Amplifier, RR/LR Speakers
Entertainment Components
Radio/Audio System Circuit Description
Cell 150: Low Frequency Audio Amplifier, RF/LF Midrange/Tweeter Speakers, RPO U85
Cell 150: Low Frequency Audio Amplifier, Radio, RPO U85
Handling ESD Sensitive Parts Notice
Figure
5:
Cell 150: Low Frequency Audio Amplifier, RF/LF Midrange/Tweeter Speakers, RPO U85
Entertainment Components
Radio/Audio System Circuit Description
Cell 150: Radio Antenna Module, Rear/Front Antenna Grid
Cell 150: Low Frequency Audio Amplifier, RR/LR Speakers
Handling ESD Sensitive Parts Notice
Figure
6:
Cell 150: Radio Antenna Module, Rear/Front Antenna Grid
Entertainment Components
Radio/Audio System Circuit Description
Cell 150: Premium, Remote CD Player, Radio, RPO U1S
Cell 150: Low Frequency Audio Amplifier, RF/LF Midrange/Tweeter Speakers, RPO U85
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Cell 14: G203 (2 of 2)
Figure
7:
Cell 150: Premium, Remote Cd Player,Radio, RPO U1S
Entertainment Components
Radio/Audio System Circuit Description
Cell 150: Remote CD Player, Mobile Telephone Handset, Serial Data
Cell 150: Radio Antenna Module, Rear/Front Antenna Grid
Handling ESD Sensitive Parts Notice
Cell 11: RADIO-HVAC RFA CLUSTER CEL TEL, BCM PWR, INADV POWER BUS,and CIGAR LTR DATA LINK Fuses
Cell 14: G203 (2 of 2)
Cell 11: RADIO-HVAC RFA CLUSTER CEL TEL, BCM PWR, INADV POWER BUS,and CIGAR LTR DATA LINK Fuses
Figure
8:
Cell 150: Remote CD Player, Mobile Telephone Handset, Serial Data
Entertainment Components
Radio/Audio System Circuit Description
Cell 150: Premium, Remote CD Player, Radio, RPO U1S
Handling ESD Sensitive Parts Notice