Express, Savana, G1500, G2500, G3500, 1998-2005

Blower Motor

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Removal & Installation



  1. Disconnect the negative battery cable.
  2.  
  3. Remove the auxiliary heater case from the vehicle.
  4.  
  5. Disconnect the electrical connectors.
  6.  
  7. Remove the retainers from the blower motor.
  8.  
  9. Remove the blower motor from the heater case.
  10.  
  11. Remove the retaining clip from the fan cage.
  12.  
  13. Remove the fan cage from the blower motor.

    Click image to see an enlarged view

    Fig. Auxiliary blower motor and heater case

  14.  

To install:

  1. Install the fan cage to the blower motor.
  2.  
  3. Install the retaining clip to the fan cage.
  4.  
  5. Install the blower motor into the heater case.
  6.  
  7. Install the retainers to the blower motor.
  8.  
  9. Connect the electrical connectors.
  10.  
  11. Install the auxiliary heater case into the vehicle.
  12.  
  13. Connect the negative battery cable.
  14.  

  1. Remove the auxiliary heater case.
  2.  
  3. Disconnect the electrical connectors from the auxiliary blower motor.
  4.  
  5. Remove the screws (1) from the auxiliary blower motor.
  6.  
  7. Remove the auxiliary blower motor (2).
  8.  
  9. Remove the retaining clip from the fan cage.
  10.  
  11. Remove the fan cage from the auxiliary blower motor.

    Click image to see an enlarged view

    Fig. Blower motor and auxiliary heater case

  12.  

To install:

  1. Install the fan cage to the auxiliary blower motor.
  2.  
  3. Install the retaining clip to the fan cage.
  4.  
  5. Install the auxiliary blower motor.
  6.  
  7. Install the screws (1) to the auxiliary blower motor (2).
    1. Tighten the screws to 44 inch lbs. (5 Nm).
    2.  

  8.  
  9. Connect the electrical connectors to the auxiliary blower motor.
  10.  
  11. Install the auxiliary heater case.
  12.  

  1. Remove the auxiliary heater case.
  2.  
  3. Disconnect the electrical connectors from the auxiliary blower motor.
  4.  
  5. Remove the screws (1) from the auxiliary blower motor.
  6.  
  7. Remove the auxiliary blower motor (2).
  8.  
  9. Remove the retaining clip from the fan cage.
  10.  
  11. Remove the fan cage from the auxiliary blower motor.

    Click image to see an enlarged view

    Fig. Blower motor and auxiliary heater case

  12.  

To install:

  1. Install the fan cage to the auxiliary blower motor.
  2.  
  3. Install the retaining clip to the fan cage.
  4.  
  5. Install the auxiliary blower motor.
  6.  
  7. Install the screws (1) to the auxiliary blower motor (2).
    1. Tighten the screws to 44 inch lbs. (5 Nm).
    2.  

  8.  
  9. Connect the electrical connectors to the auxiliary blower motor.
  10.  
  11. Install the auxiliary heater case.
  12.  

 
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