GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2007 🢒 LaCrosse 🢒 Driver Information and Entertainment 🢒 Cellular, Entertainment, and Navigation 🢒 Entertainment/Communication Component Views
Figure 1:

Behind the I/P
Object Number: 1510569 Size: LF
(1)I/P Compartment Lamp
(2)HVAC Control Module
(3)Radio
(4)Air Temperature Sensor - Inside
(5)Steering Wheel
(6)Instrument Panel Cluster (IPC)
(7)Body Control Module (BCM)
(8)Steering Angle Sensor
(9)Vehicle Communication Interface Module (VCIM)
(10)Cigar Lighter
(11)Fuse Block - I/P
Figure 2:

Radio and Speaker Components
Object Number: 1507677 Size: LF
(1)Radio Amplifier (U88)
(2)Speaker - LR
(3)Speaker - LF Door
(4)Speaker - LF Tweeter
(5)Speaker - Center (U88)
(6)Radio
(7)Speaker - RF Tweeter
(8)Speaker - RF Door
(9)Speaker - RR
Figure 3:

Left Side of the Luggage Compartment
Object Number: 1507657 Size: LF
(1)LR Fender Panel
(2)Digital Radio Receiver (U2K)
Figure 4:

Above the Rear Window
Object Number: 1552092 Size: LF
(1)Digital Radio Antenna (U2K)
(2)Radio Antenna Module
(3)Roof Panel
(4)Radio Rear Window Antenna
(5)Rear Window Defogger Grid
Figure 5:

Rear of the Passenger Compartment
Object Number: 1507685 Size: LF
(1)Audio Amplifier
(2)Remote Control Door Lock Receiver (RCDLR)
(3)Navigation Antenna
(4)Rear Window Shelf
(5)Rear Parking Assist (RPA) Module
(6)Electronic Compass Module
(7)Rear Compartment Courtesy Lamp