GM Service Manual Online
For 1990-2009 cars only

Amplifier; U85

Amplifier; U85


Object Number: 676423  Size: FS
Master Electrical Component List
Radio/Audio System Description and Operation
Front Speakers; U85
Rear Speakers; UQ2 and UQ8
Power, Ground, and Antenna
G401
LH BEC BATT1, AUX PWR/CIGAR, PARK LPS, PCM BATT, PWR MIRROR, DR LOCK, TRUNK REL/RFA/Radio Amp Fuses, and RWR SEAT Circuit Breaker