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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 222 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Blower Motor Replacement - Auxiliary (With E59) >> Installation Procedure

Installation Procedure

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    Fig 1: View Of Auxiliary Blower Motor
    GM691600Courtesy of GENERAL MOTORS CORP.
  1. Install the auxiliary blower motor to the blower motor housing.
  2. NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  3. Install the auxiliary blower motor mounting screws.

    Tighten:  Tighten the screws to 1.6 N.m (14 lb in).

  4. Fig 2: View Of Auxiliary Blower Motor Housing
    GM882516Courtesy of GENERAL MOTORS CORP.
  5. Install the blower motor housing to the auxiliary HVAC module assembly.

    Align the rear tabs of the blower motor housing to the HVAC module.

  6. Install the auxiliary blower motor housing screws.

    Tighten:  Tighten the screws to 1.6 N.m (14 lb in).

  7. Fig 3: View Of Air Distribution Duct
    GM812955Courtesy of GENERAL MOTORS CORP.
  8. Install the lower auxiliary air distribution duct.
  9. Install the lower auxiliary air distribution retainers.
  10. Install the lower auxiliary air distribution ducts bolts.

    Tighten:  Tighten the bolts to 10 N.m (89 lb in).

  11. Connect the auxiliary blower motor resistor electrical connector.
  12. Connect the auxiliary blower motor electrical connector.
  13. Install the left lower quarter trim panel. Refer to Trim Panel Replacement - Rear Quarter - Right in Interior Trim.