GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2007 🢒 Montana SV6 🢒 Driver Information and Entertainment 🢒 Cellular, Entertainment, and Navigation 🢒 Digital Radio Antenna Replacement

Removal Procedure

    Object Number: 859160 Size: SH
  1. Remove the right windshield garnish molding. Refer to Windshield Pillar Garnish Molding Replacement .
  2. Partially remove the upper portion of the right front door opening weatherstrip. Refer to Front Door Opening Weatherstrip Replacement .
  3. Remove the right sunshade. Refer to Sunshade Replacement .
  4. Partially lower the right front corner of the headliner.
  5. Disconnect the antenna cables from the antenna base cable connectors.

    6. Object Number: 1132311 Size: SH
  6. Remove the antenna base bolt.

    7. Object Number: 878369 Size: SH
  7. Disengage the retainers at the inside of the roof.

    8. Object Number: 956421 Size: SH
  8. Remove the antenna base assembly.

Installation Procedure

    Object Number: 878369 Size: SH
  1. Route the antenna base cables through the roof opening.

    2. Object Number: 859160 Size: SH
  2. Install the antenna base to the roof.

    3. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1132311 Size: SH
  3. Secure the antenna base with the bolt.

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

  4. Connect the antenna cables to the antenna base cable connectors.
  5. Raise the headliner into position.
  6. Install the right sunshade. Refer to Sunshade Replacement .
  7. Fully install the right front door opening weatherstrip. Refer to Front Door Opening Weatherstrip Replacement .
  8. Install the right windshield garnish molding. Refer to Windshield Pillar Garnish Molding Replacement .