My 2006 Town and Country Sliding Door will open with either door or remote button but will not close with either door or remote button. The flexible harness is Good. The locking actuator is good (new). Sometimes it will close... no doubt a faulty sensor or broken wire somewhere. When a button is pressed to close the door, it will make a motor noise for several seconds but will not close. I need to wait 5 sec or so before it will try again. Also, are there any electrical schematics on-line?