Impala V6-3.8L SC VIN 1 (2005)
Global Positioning System Antenna: Service and Repair
Antenna Replacement - Cellular Communications/Digital Radio
ANTENNA REPLACEMENT - CELLULAR COMMUNICATIONS/DIGITAL RADIO
REMOVAL PROCEDURE
1. Remove the right rear upper quarter trim panel.
NOTE: DO NOT apply paint or clear coat to the antenna. This will damage the function of the antenna, causing poor reception or loss of signal
reception.
2. Lower the rear of the headliner for access to the antenna/cable attachment. Refer to Headliner Replacement (Impala) Headliner Replacement
(Monte Carlo) in Interior Trim.
3. Adjust the antenna cable mastic patches for access.
4. Disconnect the antenna cables from the antenna base cable connectors.
5. Remove the antenna base bolt.
6. Disengage the retainers at the inside of the roof.
7. Remove the antenna base assembly.
INSTALLATION PROCEDURE