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

Audio Amplifier, Radio, and Speakers


Object Number: 1543920  Size: MF
(1)Radio
(2)Speaker - Right Front Door
(3)Speaker - Right Rear
(4)Speaker - Subwoofer (UQ3)
(5)Speaker - Left Rear
(6)Floor Pan
(7)Speaker - Left Front Door
(8) Audio Amplifier (UQ3)
Figure 2:

Digital Radio /Cellular Telephone Antenna (UE1/U2K)


Object Number: 1590623  Size: LF
(1)Digital Radio /Cellular Telephone Antenna (UE1/U2K)
Figure 3:

Driver Door Components


Object Number: 1549156  Size: LF
(1)Door Frame
(2)Outside Rearview Mirror - Driver (DG7)
(3)Speaker - Left Front Door Tweeter (UQ3)
(4)Window Motor (A31) - Driver
(5)Outside Rearview Mirror Switch (DG7)
(6)Door Lock Switch (AU3) - Driver
(7)Window Switch (A31) - Driver
(8)Inflatable Restraint Side Impact Module (SIS) - Left (ASF)
(9)Door Latch (AU3) - Driver
Figure 4:

Fixed Radio Antenna


Object Number: 1590593  Size: LF
(1)Fixed Radio Antenna
Figure 5:

Headliner Components (- CF5)


Object Number: 1549150  Size: LF
(1)Headliner
(2)Dome Lamp
(3)Cellular Microphone (UE1)
Figure 6:

Inside Rearview Mirror


Object Number: 1591306  Size: LF
(1)Headlight Sensor (DD8)
(2)OnStar® Indicator -- Red
(3)Emergency Button
(4)OnStar® Call Center Button
(5)Answer/End Call Button
(6)Inside Rearview Mirror (ISRVM) On./Off Button (DD8)
(7)Onstar Indicator -- Green
Figure 7:

Passenger Door Components


Object Number: 1549158  Size: LF
(1)Door Frame
(2)Door Latch (AU3) - Passenger
(3)Inflatable Restraint Side Impact Module (SIS) - Right (ASF)
(4)Door Lock Switch (AU3) - Passenger
(5)Window Switch (A31) - Passenger
(6)Speaker - Right Front Door Tweeter (UQ3)
(7)Outside Rearview Mirror - Passenger (DG7)
Figure 8:

Rear Compartments and Shelf Components


Object Number: 1543935  Size: LF
(1)G401 Coupe/Sedan
(2)G402 Coupe
(3)Digital Radio Receiver (U2K)
(4)Vehicle Communication Interface Module (VCIM) (UE1)
(5)G402 (Sedan)
(6)Rear Window Shelf
(7)Floor Pan
(8)Rear Compartment Coutesty Light
(9)Speaker - Left Rear