The multi-band antenna is on the roof of the vehicle. The antenna is used for AM-FM radio, OnStar, the SiriusXM satellite radio service system, and GPS (Global Positioning System), if the vehicle has these features. Keep the antenna clear of obstructions for clear reception.
If the vehicle has a sunroof, and it is open, reception can also be affected.
Radio Reception
Audio PlayersFuel Tank Fuel Pump Module Fuel Level Sensor Replacement Engine Control
Fuel Tank Fuel Pump Module Fuel Level Sensor ReplacementCalloutComponent NamePreliminary ProcedureRemove the fuel pump module. Refer toFuel Tank Fuel Pump Module Replacement.1Fuel Level SensorProcedureRelease the retaining tabs.Disconnect the electrical connector. ...