Contents Wiring diagrams Section: Entertainment Systems All sections

Cellular Communication System: Specifications Chevrolet Tahoe II

Entertainment Systems 12 illustrations

Fastener Tightening Specifications

ApplicationSpecification
MetricEnglish
VCU Bracket Screw9 N.m80 lb in
VIU Bracket Screw9 N.m80 lb in

Fastener Tightening Specifications

Scheme 30

Scheme 30: OnStar Schematics

Scheme 31

Scheme 31

Scheme 32

Scheme 32

Scheme 33

Scheme 33

Scheme 34

Scheme 34

Scheme 35

Scheme 35: Cellular Communication Component Views
CalloutComponent Name
1Cellular Antenna
2Cellular Telephone Microphone
3Global Positioning System (GPS)
4Junction Block-Body
5Vehicle Communication Unit
6OnStar® Button Assembly
7Vehicle Interface Unit

Scheme 36

Scheme 36
CalloutComponent Name
1Vehicle Interface Unit (VIU)
2VIU Connector C-2 (Blue)
3VIU Connector C-1 (Red)
4I/P Panel-RH

Scheme 37

Scheme 37
CalloutComponent Name
1IP Support Bracket
2Vehicle Communication Unit (VCU)
3Vehicle Communication Unit (VCU) Connector
4C248
5Vehicle Communication Unit (VCU) Harness

Scheme 38

Scheme 38
CalloutComponent Name
1Global Positioning System (GPS) Harness
2GPS Connector
3GPS Antenna

Scheme 39

Scheme 39
CalloutComponent Name
1Inline Connector C211
2Overhead Reading Lamps
3OnStar® Microphone

Scheme 40

Scheme 40
CalloutComponent Name
1OnStar® Button Assembly Connector
2OnStar® Button Assembly

Scheme 41

Scheme 41
CalloutComponent Name
1Radio
2I/P Connector to Radio Connector C-3
3Jumper Connector, With Remote CD