GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2003
🢒
Century
🢒
Body and Accessories
🢒
Cellular Communication
🢒 Cellular Communication Component Views
Figure
1:
OnStar System
(1)
Headliner Wiring Harness
(2)
Cellular Telephone Microphone
(3)
OnStar Button Assembly
(4)
Cellular Telephone Antenna
(5)
Navigation Antenna
(6)
Vehicle Communications Interface Module (VCIM)
(7)
Body Wiring Harness
Figure
2:
Left Side of the Luggage Compartment Components
(1)
Body Wiring Harness
(2)
Vehicle Communications Interface Module (VCIM)
(3)
Cellular Telephone Antenna Connection
(4)
Vehicle Communications Interface Module (VCIM) C1, C2
(5)
Navigation Antenna Connection
Figure
3:
Left Side of Rear Window Shelf
(1)
Cellular Antenna Connector
(2)
C404
(3)
Body Wiring Harness
(4)
C403
(5)
Navigation Antenna Connector