Diagnosis And Testing - Antenna Body And Cable
WARNING: This page is about a different car, the 2016 Jeep Wrangler and 2015 Jeep Wrangler. However, it is still accessible from the selected car via links, so may be relevant.
The satellite radio antenna receives signals from orbiting satellites and sends these signals to the radio. The satellite radio antenna must have open space in which to operate. Items carried on the roof, parking inside etc. can have an effect on the antenna's ability to receive signals.
For information on how to diagnosis the audio/video antennas and cables with (special tool #9977-6, Kit, Radio Antenna Diagnostic) Radio Diagnostic Kit refer to the proper DTC in DIAGNOSIS AND TESTING .