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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 183 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Blower Upper Case Replacement

Blower Upper Case Replacement

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Blower Upper Case
GM2811431Courtesy of GENERAL MOTORS COMPANY
Call out Component Name

Preliminary Procedures

  1. Remove the blower case assembly. Refer to Blower Case Replacement .
  2. Remove the fresh air inlet valve actuator. Refer to Air Inlet Valve Actuator Replacement (Fresh Air) .
1 Blower Case Assembly Screw (Qty: 2)
CAUTION:

Refer to Fastener Caution .

2 Blower Lower Case
3 Blower Upper Case

Procedures

  1. Cut the blower case seal at the seam to separate the blower case halves.
  2. Replace the seal as needed.