We recently purchased a used 2002 bonneville and I wanted to hook up xm radio. The car just happens to have what appears to be an antenna in the windshield but also has what appears to be a factory installed cell antenna on attached on the rear window. I want to wire for an fm modulator and I need to go to the car radio antenna and I really did not want to take my dash apart. Does anyone know for sure where the standard radio antenna is for the 2002 bonneville?

It'* in the rear window.

serius is seriously > xm

hands down

fwiw...