GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2008 🢒 Grand Prix 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 Passenger Compartment/Roof Component Views
Figure 1:

Rear Window Shelf
Object Number: 1906105 Size: LF
(1)Speaker - Left Rear
(2)Audio Amplifier (U87)
(3)Electronic Compass Module
(4)Digital Radio/Navigation Antenna (U2K/UE1)
(5)Rear Compartment Courtesy Lamp
(6)Speaker - Right Rear
(7)Digital Radio Receiver (U2K)
Figure 2:

Above Rear Window
Object Number: 1906101 Size: LF
(1)Radio Antenna Module
(2)Radio Rear Window Antenna
Figure 3:

Sunroof (CF5)
Object Number: 1907891 Size: LF
(1)Sunroof Motor
Figure 4:

Roof/Headliner
Object Number: 1906295 Size: LF
(1)Sunshade - Left (TR9/CF5)
(2)Sunroof Switch (CF5)
(3)Roof Rail Courtesy/Reading Lamp - Left (TR9/CF5)
(4)Roof Rail Courtesy/Reading Lamp - Left (-TR9/CF5)
(5)Roof Rail Courtesy/Reading Lamp - Right (-TR9/CF5)
(6)Dome Lamp (-TR9/CF5)
(7)Sunshade - Right
(8)Inside Rearview Mirror
(9)Sunshade - Left (-TR9/CF5)
(10)Roof Rail Courtsey/Reading Lamp - Right (TR9/CF5)
(11)Sunshade - Right (TR9/CF5)
(12)Overhead Console Courtesy/Reading Lamp - Driver/Passenger (TR9/CF5)
(13)Inside Rearview Mirror (UE1)