GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2005 🢒 TopKick C-Series (Conventional) C4/C5 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 Auxiliary Blower Motor Resistor Assembly Replacement

Removal Procedure
  1. Remove the rear bench seat. Refer to Rear Bench Seat Replacement .
  2. Remove the auxiliary air outlet duct. Refer to Auxiliary Air Outlet Duct Replacement .

    3. Object Number: 826979 Size: SH
  3. Disconnect the electrical connector from the auxiliary blower motor resistor assembly.
  4. Remove the auxiliary blower motor resistor assembly retaining screws.
  5. Remove the auxiliary blower motor resistor assembly (3) from the auxiliary heater assembly (4).

Installation Procedure

    Object Number: 826979 Size: SH
  1. Install the auxiliary blower motor resistor assembly (3) to the auxiliary heater assembly (4).

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Install the auxiliary blower motor resistor assembly retaining screws.

    3. Tighten
    Tighten the screws to 2 N·m (18 lb in).

  3. Connect the electrical connector to the auxiliary blower motor resistor assembly.
  4. Install the auxiliary air outlet duct. Refer to Auxiliary Air Outlet Duct Replacement .
  5. Install the rear bench seat. Refer to Rear Bench Seat Replacement .