BIGHIRAM

My wife's GPS monitor went black. I decided to purchase one from ebay instead of trying to fix the issue on the old monitor. After swapping it, everything worked perfectly except my doors won't lock. I tried looking for the radio wire diagram online to no luck. I did have to swap out one connector because the one I purchased did not match. Can anyone suggest what I should do next. I'm not a low voltage electrician but I think it has something to do with the swap out of the connectors. I'm going to put back the old radio/GPS monitor and see if it goes back to working condition while this post gets any action.

Protholl

I think that unit needs to be coded to the car using Techstream. Maybe one of the more nav-experienced folks here can chime in but I don't think you can just unplug/swap. Then again... did you just swap the LCD panel or the entire unit the panel is connected to?