A/C-Heater Programmer: Notes
WARNING: This page is about a different car, the 1998 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
If A/C-heater programmer has been replaced, actuators need to be recalibrated for proper travel. To recalibrate actuators and programmer, cycle ignition switch to ON position for 3 minutes.