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Home >> Buick >> 2004 >> Century Custom >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> HVAC Systems - Automatic >> Repair Instructions >> Blower Motor Control Processor Replacement >> Installation Procedure

Installation Procedure

    Fig 1: View Of Blower Motor Control Processor
    GM295320Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Align the blower motor control processor forward retaining slots onto the screws and seat the blower motor control processor against HVAC module.
  1. Install the blower motor control processor.
  2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Install the blower motor control processor rearward screw.

    Tighten:  Tighten the screw to 1.5 N.m (13 lb in).

  4. Tighten the blower motor control processor forward screws.

    Tighten:  Tighten the screws to 1.5 N.m (13 lb in).

  5. Fig 2: Blower Motor & Electrical Connector
    GM295327Courtesy of GENERAL MOTORS CORP.
  6. Connect the blower motor control processor electrical connector to the blower motor.
  7. Fig 3: View Of Electrical Connector For Blower Motor Control Processor
    GM295319Courtesy of GENERAL MOTORS CORP.
  8. Connect the electrical connector from the blower motor control processor.
  9. Install the right side IP insulator. Refer to Closeout/Insulator Panel Replacement - Right in Instrument Panel, Gages and Console.