Global Positioning System: Locations

Telematics System, Component Overview







1 - Radio/Navigation Display Control Module -J503-
2 - Telematics Indicator Lamp -K186-
- In Telematics Control Head.
- LED indicates Telematics system operational status.
- Telematics system, troubleshooting using Telematics indicator lamp.
3 - Telematics Control Module -J499-
- Under front passenger's seat
- Control module multi-pin connector terminal assignments.
4 - Antenna -R11-, Antenna Amplifier -R24- and Navigation System (GPS) Antenna -R50-
- On roof, front
5 - Comfort System Central Control Module -J393-
- Controls vehicle lock and unlock functions as part of Telematics service.
- In right rear luggage compartment.
6 - Telematics Control Head -E264-
- In front headliner ahead of front interior light module.
- OnStar(R) buttons, description.
- Includes Telematics indicator lamp.
7 - Vehicle Electrical System Control Module -J519-
- Controls emergency flashers and horn as part of Telematics service.
8 - Telephone Microphone -R38-
- Integrated with front interior light module.