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Removal Procedure

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  1. Remove the I/P carrier. Refer to Instrument Panel (I/P) Carrier Replacement in Instrument Panel, Gages, and Console .
  2. Disconnect the vacuum hose (1) from the defrost actuator (2).
  3. Depress the clip and remove the defrost actuator (2) from the heater assembly.
    Fig 1: Removing Defrost Actuator
    G01269578Courtesy of GENERAL MOTORS CORP.