Checked ground connection just under the driver side fuse box behind the kick panel. No corrosion and all tight. Found two ground points under the passenger side kick panel both tight with no corosion. I checked under the carpets in the front and behind the panels in the doors and also looked behind the panel on the rear hatch. Can anyone tell me where I can go from here. I cannot find any other grounds and I have been checking the wire diagrams and have been lost ever since I started. Someone please give me something to shoot for. Yesterday the rear defroster wouldn't even turn on. I just left the button in the on position then after about 5 to 10 minutes the rear defrost light finally came on and the window started to defog. Any help would be appriciated.