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Home >> Buick >> 2005 >> Century Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 30 (HVAC Systems - Automatic) >> Repair Instructions >> Vacuum Control Assembly Replacement >> Removal Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Removal Procedure

WARNING: This page is about a different car, the 2004 Buick Regal and 2004 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the right side instrument panel insulator. Refer to Closeout/Insulator Panel Replacement - Right in Instrument Panel, Gages and Console.
    2. Fig 1: View Of Electrical Connector For Vacuum Control Assembly
    GM295337Courtesy of GENERAL MOTORS CORP.
  2. Disconnect the electrical connector from the vacuum control assembly.
    3. Fig 2: View Of Vacuum Harness Connector For Vacuum Control Assembly
    GM295340Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the vacuum harness connector from the vacuum control assembly.
    4. Fig 3: View Of Vacuum Control Assembly
    GM295343Courtesy of GENERAL MOTORS CORP.
  4. Remove the mounting screws from the vacuum control assembly.
    5. IMPORTANT: Pull the vacuum control assembly straight down to release the tab from the slot in the HVAC module case.
  5. Remove the vacuum control assembly.
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