GPS Antenna Test
WARNING: This page is about a different car, the 2007 Mercury Mariner and 2007 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
From the diagnostic function, select the Speaker Walkaround option by moving the enter button up or down to scroll the menu then press the enter button.
When the test is complete, the screen indicates GPS Antenna Pass or GPS Antenna Fail.
If the GPS antenna test fails, go to Pinpoint Test Q .