Start your Santa Fe. Close all windows and doors. Open the window by pressing and holding the window control switch. When the window is fully open, keep the switch pressed for a few seconds. Release the switch, then press it again and hold it for a few seconds. Close the window by lifting and holding the window control switch. 90% of all power problems that happen with the Buick, Pontiac, ect., is the control module in the drivers door held in place by 2 # 10 metric bolts. take the door panel off, unplug the plastic clips from the module that control the windows, mirrors, door locks, and the dash computer system that shuts off the radio when the door is opened. BADLANDER. 11115 posts · Joined 2008. #13 · Jan 19, 2012. If the window doesn't go down well but goes up fine it's a motor issue and needs to be replaced. If the locks are affected along with the window then it's a bcm issue. Pull the negative cable off the battery for over 30 minutes. 6075 posts · Joined 2006. #10 · Apr 21, 2009. either the DDM is disconnected or the connection is loose or the module is bad and needs to be replaced. DDM = Driver Door Module. the DDMis the "Brain" that controls the programming for the auto up and auto down feature, and retains the memory settings for the mem seats.. Quick Fixes for a Stuck Power Window If your window won’t roll up, a temporary fix might be necessary. Here are two options you can try to quickly (and temporarily) fix a stuck car window: Quick Fix #1. Turn the ignition key on. Press and hold your window switch in the ‘up’ position. While pressing the window switch, open and slam the car T1qCrc.

power window switch problem