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Blower Motor: Installation

  1. Install the blower motor. Install the blower motor mounting bolts and tighten to specification. Connect the cooling tube to the blower motor. Install the blower motor access cover.
    2. NOTE: Do not use RTV.
  2. Install the blower motor access cover retaining screws. Tighten the bolts to specification. See TORQUE SPECIFICATIONS . Apply the adhesive bead as straight as possible. Allow the adhesive to set for 15 minutes or until the adhesive becomes tacky. Seal the cut line using Black weatherstrip adhesive.
  3. Connect the electrical connector to the blower motor. Reposition the PCM harness connectors. Install the rear coolant recovery reservoir mounting stud. Install the coolant reservoir. See Fig 1. Install the PCM. See POWERTRAIN CONTROL MODULE under COMPUTERIZED ENGINE CONTROLS in REMOVAL, OVERHAUL & INSTALLATION - BLAZER (JIMMY CANADIAN), SONOMA & S10 PICKUP article in ENGINE PERFORMANCE.
Fig 1: Removing & Installing Coolant Recovery Bottle (Blazer - Jimmy Canadian, Sonoma & S10 Pickup)
G00168481Courtesy of GENERAL MOTORS CORP.
Fig 2: Removing & Installing Heater Blower Motor (Blazer - Jimmy Canadian, Sonoma & S10 Pickup)
G00177694Courtesy of GENERAL MOTORS CORP.
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