Kia Troubleshooting Questions? Ask a Mechanic
Hello, my name is ***** ***** I am a professional here at Just Answer. I have noticed that your question was not getting a response and thought I would see if you still need help with this.I apologize for the delay and I hope I can still assist you with this here.The door should have a main connector that will need to be unplugged before removal , See step 12 in the enclosed steps for door removal. Copy and paste the link to your browser to open and view the steps.https://dl.dropboxusercontent.com/u/104923897/Door%20removla%20Oct%204.pdf
There will usually be a clip on the side of the connector that has to be pried up or in some cases bushed in. Can you post a picture of the connector so I can see it and I can advise from there.