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Home >> GMC >> 2019 >> Terrain SL >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Cellular, Entertainment, And Navigation >> Repair Instructions >> Communication Interface Module Replacement (Terrain with IOR) >> Installation Procedure
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Installation Procedure

  1. Connect the electrical connectors.
    GM4703357Courtesy of GENERAL MOTORS COMPANY
  2. Communication Interface Module (1) - Install
  3. Connect the electrical connectors.
    GM4697279Courtesy of GENERAL MOTORS COMPANY
  4. Instrument Panel Radio Front And Rear Trim Plate Assembly (1) - Install
  5. Radio Control Bolt (1) - Install and tighten [7x] 2.5 N.m (22 lb in)
    GM4697274Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Fastener Caution

  6. Instrument Panel Trim Pad - Right Side (1) - Install - Instrument Panel Trim Pad Replacement - Right Side (Terrain)
    GM4693229Courtesy of GENERAL MOTORS COMPANY
  7. Instrument Panel Center Trim Plate Applique (1, 2) - Install - Instrument Panel Center Trim Plate Applique Replacement (Terrain)
    GM4692425Courtesy of GENERAL MOTORS COMPANY
  8. Perform the necessary programming and setup procedure: Control Module References
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