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Home >> Chevrolet >> 2020 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 45 (Cellular System, Entertainment System, And Navigation System) >> Repair Instructions >> Active Noise Cancellation Microphone Replacement >> Installation Procedure

Installation Procedure

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  1. GM4223402Courtesy of GENERAL MOTORS COMPANY

    Active Noise Cancellation Microphone (1) - Install

  2. Connect the electrical connector.
  3. GM4259738Courtesy of GENERAL MOTORS COMPANY
    NOTE:
    • The felt tape covering the microphone and brackets is single use. Please discard the used tape and apply new tape over the microphones and brackets before re-installing the headliner.
    • The felt tape is NOT applied flush to the outboard side of the active noise cancellation bracket. There should be a ramp provided by the tape on the outboard side.
    • The tape is to be applied flush to the side of the bracket on every side EXCEPT the outboard edge, where the "ramp" is maintained.

    Cut a piece of felt tape and attach the bottom edge of the tape, leaving 5 mm (0.20 in) of gap between the edge of the tape and the crease in the headliner. (a)

  4. Apply the tape to the headliner up until the base of the active noise cancellation bracket, then to the top of the active noise cancellation microphone/bracket. (1)
  5. Fold the tape over the inboard side of the bracket and on the fore/aft edges of the bracket.
  6. Headlining Trim Panel Replacement (With Sunroof) , or Headlining Trim Panel Replacement (Without Sunroof) - Install