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 PlayersControl Valve Body Assembly Installation Automatic Transmission Unit Control Valve Body
Table 1: Output Speed Sensor and Valve Body InstallationTable 2: Control Valve Body Bolts InstallationTable 3: Filter Plate InstallationTable 4: Control Solenoid (w/Body and TCM) Valve Assembly InstallationTable 5: Wire Routing and Connector LocationsTable 6: Control Valve Body Cover InstallationOut ...