Radio Antenna Module Replacement. Chevrolet Impala 2004

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2004 🢒 Impala 🢒 Accessories 🢒 Entertainment 🢒 Radio Antenna Module Replacement

Important: Two similar modules were used in 2004. Refer to the parts catalog for the correct replacement.

Remove the upper trim panel from the left rear quarter. Refer to Rear Quarter Upper Trim Panel Replacement in Interior Trim.

Disconnect the antenna amplifier electrical connector and the antenna coaxial cable. The antenna coaxial cable uses a sliding snap-lock. Pull the lock in order to remove the antenna coaxial cable.
Detach the black antenna leads from the glass. The upper lead is held to the body metal with a wiring clip. Carefully pry the clip out of the metal.

Notice: Refer to Fastener Notice in the Preface section.

Important: Two similar modules were used in 2004. Refer to the parts catalog for the correct replacement.

Position the antenna amplifier to the inner upper panel of the left rear window. Install the antenna amplifier bolt.

Tighten
Tighten the bolt to 3 N·m (27 lb in).

Important: The antenna coaxial cable uses a sliding snap-lock. Holding the sliding lock feature will prevent installation.

2.1.	Position the antenna coaxial cable behind the sliding lock feature.

2.2.	Install the antenna coaxial cable to the sliding lock feature.

Important: If the wiring clip is faulty, replace the wiring clip prior to installation.

Install the antenna leads to the rear window terminals. Push the wiring clip on the upper lead into the hex hole in the metal.
Install the upper trim panel at the left rear quarter. Refer to Rear Quarter Upper Trim Panel Replacement in Interior Trim.