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Home >> Cadillac >> 2007 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 308 (Cellular Communication System) >> Repair Instructions >> Antenna Assembly Replacement - Cellular and Navigation >> Installation Procedure
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Installation Procedure

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  1. Place the antenna assembly on the roof opening.
  2. Tighten the retaining nut.
    NOTE: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

    Tighten 

    1. Tighten the nut to 6 N.m (53 lb in).
    3. Fig 1: Installing Cellular And Navigation Antenna Assembly
    G01457956Courtesy of GENERAL MOTORS CORP.
  3. Connect the antenna cables.
  4. Install the headliner. Refer to HEADLINER REPLACEMENT in Interior Trim.
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