Antenna Replacement - Digital Radio

ANTENNA REPLACEMENT - DIGITAL RADIO

REMOVAL PROCEDURE
1. Lower the front portion of the headliner. Refer to Headliner Replacement (TrailBlazer, Envoy, Rainier) Headliner Replacement (TrailBlazer EXT, Envoy XL) in Interior Trim.




2. Disconnect the electrical connectors from the digital radio antenna assembly.
3. Loosen the retaining nut until the assembly can be removed from the roof panel.
4. Using an upward motion, remove the antenna assembly from the roof.

INSTALLATION PROCEDURE




1. Install the antenna assembly from the top of the roof.
2. Lower the antenna assembly to the roof panel, ensuring the anti-rotation pin is properly indexed.
3. Tighten the retaining nut.

Tighten the nut to 6 N.m (53 lb in).

NOTE: Refer to Fastener Notice in Service Precautions.

4. Connect the antenna electrical connectors.
5. Install the headliner.