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Home >> Chevrolet >> 2001 >> Chevy Express G2500, Van Cargo Extended, 5.0 M >> Repair and Diagnosis >> External Pages >> Different car >> Section 951 (Cellular Communication System) >> Component Locator >> Cellular Communication Component Views >> OnStar® Subsystem Components (Utility)

OnStar® Subsystem Components (Utility)

WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2001 GMC Yukon XL, 2001 GMC Yukon, 2001 GMC Sierra, 2001 GMC Cab & Chassis Sierra, and 2001 GMC C3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: OnStar(R) Component Locations
GM623162Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
1 Cellular Antenna
2 Cellular Telephone Microphone
3 Global Positioning System (GPS)
4 Junction Block-Body
5 Vehicle Communication Unit
6 OnStar® Button Assembly
7 Vehicle Interface Unit
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