Removal Procedure

WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

If equipped, remove the sound insulator panel.
Disconnect the electrical connector at the blower motor.

Fig 1: Locating Blower Motor
Courtesy of GENERAL MOTORS CORP.
Disconnect the electrical connector (4) from the blower motor control processor (2).
Remove the blower motor control processor retaining screws (3) from the HVAC module (1).
Remove the blower motor control processor (2) from the HVAC module (1).

Fig 2: Blower Motor Control Processor
Courtesy of GENERAL MOTORS CORP.