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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 93 (Entertainment Systems) >> Diagnostic Information and Procedures >> DTC B1259 - Antenna Ground Circuit >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

The digital radio antenna is connected to the digital radio receiver by one coax cable. This cable carries the satellite and the terrestrial signal. The antenna cable also provides a path for DC current for powering the antenna.