Manual:HUMMER Hummer H3 Base 2010Page:1928 / 37523



Global Positioning System (GPS) Antenna — 2010 Hummer H3 Base, Automatic Service Manual

Global Positioning System (GPS) Antenna

The GPS antenna is located in the upper center of the I/P. The GPS antenna is powered through the same coaxial cable used to send the signals to the NAV radio. Interference to the system may occur if any of the following exist:

  • Signals are obstructed by objects such as, tall buildings or trees.
  • Metallic objects located on the dashboard
  • Aftermarket glass tinting has been applied to the vehicles windshield.