GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2004 🢒 Aztek - AWD 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 Cellular Communication Component Views
Figure 1:

Passenger Side of I/P
Object Number: 1219395 Size: LF
(1)Vehicle Communication Interface Module (VCIM)
Figure 2:

Overhead Console
Object Number: 760729 Size: SH
(1)OnStar Button Assembly
(2)OnStar Microphone
(3)Garage Door Opener