Installation Procedure

WARNING: This page is about a different car, the 2002 Buick Regal and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.

Connect the actuator pushrod to the mode door lever.

Fig 1: Actuator Pushrod To The Mode Door Lever
Courtesy of GENERAL MOTORS CORP.
Position the actuator on to the slides of the HVAC module assembly.

Fig 2: Actuator To The HVAC Module Assembly
Courtesy of GENERAL MOTORS CORP.
Ensure that the lock tab (1) locks the actuator.

Fig 3: Lock Tab To Lock Actuator
Courtesy of GENERAL MOTORS CORP.
Connect the vacuum lines to the mode actuator.
Install the knee bolster bracket Refer to KNEE BOLSTER REPLACEMENT in GAUGES AND INSTRUMENT PANELS .
Install the left side instrument panel insulator. Refer to CLOSEOUT/INSULATOR PANEL REPLACEMENT - LEFT in GAUGES AND INSTRUMENT PANELS .