Blower Speed Control
WARNING: This page is about a different car, the 1995 Cadillac Seville, 1995 Cadillac Eldorado, and 1995 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.
For every program number and climate control panel setting, the ACP has a calculated blower motor voltage. Based on a signal sent from the ACP, a variable voltage is sent to the blower motor. Blower speed for the rear console blower is controlled manually.