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Installation Procedure

  1. Install the vacuum supply harness.
  2. Install the vacuum supply lines harness and grommet (1) to the corner of the cowl panel.
    Fig 1: Vacuum Supply Lines Harness & Grommet
    G01645818Courtesy of GENERAL MOTORS CORP.
  3. Insert the vacuum supply lines harness and grommet to the cowl panel hole, push inward until fully seated.
  4. Connect the vacuum supply lines (2) to the vacuum harness.
  5. Connect the vacuum supply lines (3) to the cowl panel under the hood.
    Fig 2: Connecting Vacuum Supply Lines
    G01645819Courtesy of GENERAL MOTORS CORP.
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