GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2000 🢒 Firebird 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 Vacuum Actuator Replacement

Removal Procedure

    Object Number: 571441 Size: SH
  1. Remove the instrument panel (IP) carrier. Refer to Instrument Panel Carrier Replacement in Instrument Panel, Gauges and Console.
  2. Remove the front floor air duct. Refer to Floor Air Outlet Replacement .
  3. Remove the air distributor case face (1) and seal (2).
  4. Disconnect the vacuum hose from the vent mode valve actuator (4).
  5. Remove the vent mode valve linkage screw (5).
  6. Unsnap the vent mode valve actuator (4) from air distributor case.

Installation Procedure

    Object Number: 571441 Size: SH
  1. Snao the vent mode valve actuator (4) to the air distributor case.
  2. Install the vent mode valve linkage screw (5).

    3. Tighten
    Tighten the vent mode valve actuator screw to 2 N·m (18 lb in).

  3. Connect the vacuum hose to the vent mode valve actuator (4).
  4. Install the air distributor case face (1) and seal (2).
  5. Install the front floor air duct. Refer to Floor Air Outlet Replacement .
  6. Install the IP carrier. Refer to Instrument Panel Carrier Replacement in Instrument Panel, Gauges and Console.