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

Cellular Communication Components


Object Number: 1631577  Size: LF
(1)Cellular Microphone (UE1)
(2)Inside Rearview Mirror
(3)Onstar Button Assembly (UE1)
(4)Inside Rearview Mirror Lamps
(5)Antenna
(6)Cellular and Navigational Antenna (UE1/U2K)
(7)Remote Control Door Lock Receiver (RCDLR)(UE1)
(8)Vehicle Communication Interface Module (VCIM)(UE1)
Figure 2:

Driver Door Components


Object Number: 1631586  Size: LF
(1)Door Lock Actuator - Driver
(2)Window Switch - Driver
(3)Outside Rearview Mirror - Driver
(4)Outside Rearview Mirror Switch
(5)Speaker - LF Door
(6)C501
(7)C500
(8)Window Motor - Driver
Figure 3:

Driver Door


Object Number: 1583482  Size: LF
(1)Outside Rearview Mirror Switch
(2)Outside Rearview Mirror - Driver
(3)Outside Rearview Mirror Connector - Driver
(4)C501
(5)C500
(6)S501
(7)Speaker Connector - LF Door
(8)S500
(9)Window Motor - Driver
(10)Window Switch - Driver
(11)Door Lock Actuator - Driver
Figure 4:

Passenger Door Components


Object Number: 1631585  Size: LF
(1)Speaker - RF Door
(2)Outside Rearview Mirror - Passenger
(3)Door Lock Actuator - Passenger
(4)Window Switch - Passenger
(5)Window Motor - Passenger
(6)C600
Figure 5:

Passenger Door


Object Number: 1583492  Size: LF
(1)C600
(2)Outside Rearview Mirror Connector - Passenger
(3)Outside Rearview Mirror - Passenger
(4)Window Motor - Passenger
(5)Door Lock Actuator - Passenger
(6)Window Switch - Passenger
(7)Speaker Connector - RF Door
(8)S600
Figure 1:

Driver Door Components


Object Number: 1876040  Size: LF
(1)Outside Rearview Mirror - Driver
(2)Door Lock Switch - Driver
(3)Outside Rearview Mirror Switch
(4)Speaker - Driver Door
(5)Window Switch - Driver
(6)Door Lock Actuator - Driver
(7)X501
(8)X500
(9)Window Motor - Driver
Figure 2:

Driver Door


Object Number: 1852011  Size: LF
(1)Outside Rearview Mirror - Driver (D48)
(2)Outside Rearview Mirror Connector (D48)
(3)X501
(4)X500
(5)J500
(6)J501
(7)Window Motor - Driver
(8)X505
(9)Door Lock Actuator - Driver
Figure 3:

Passenger Door Components


Object Number: 1852001  Size: LF
(1)Outside Rearview Mirror - Passenger (D48)
(2)Door Lock Actuator - Passenger
(3)Window Switch - Passenger
(4)Speaker - RF Door
(5)Door Lock Switch - Passenger (AU3)
Figure 4:

Passenger Door


Object Number: 1851994  Size: LF
(1)Outside Rearview Mirror - Passenger (D48)
(2)Door Lock Actuator - Passenger
(3)Door Lock Switch - Passenger (AU3)
(4)Window Motor - Passenger
(5)J600
(6)Outside Rearview Mirror Connector (D48)
(7)X600
Figure 5:

Cellular Communication Components


Object Number: 1876170  Size: LF
(1)Inside Rearview Mirror
(2)Inside Rearview Mirror Lamps
(3)Antenna
(4)Remote Control Door Lock Receiver (RCDLR)