GM Service Manual Online
For 1990-2009 cars only

Blower Motor Control Module Replacement for GMC Truck Sonoma Pickup - 2WD 2000

Removal Procedure


    Object Number: 613063  Size: SH
  1. Disconnect the pigtail harness connectors (1 and 2) from the blower motor.

  2. Object Number: 617568  Size: SH
  3. Disconnect the electrical connector (4) from the blower motor control module (2).
  4. Remove the blower motor control module mounting screws (1).
  5. Remove the blower motor control module (2) from the blower case.

Installation Procedure


    Object Number: 617568  Size: SH
  1. Install the blower motor control module (2) to the blower case.
  2. Install the blower motor control module mounting screws (1).
  3. Tighten
    Tighten the screws to 1.9 N·m (17 lb in).

  4. Connect the electrical connector (4) to the blower motor control module (2).

  5. Object Number: 613063  Size: SH
  6. Connect the pigtail harness connectors (1 and 2) to the blower motor.