What you're describing doesn't sound like a problem of something being disconnected in your console. If you can take some pictures of the connectors that aren't plugged in, I can help to identify what they may be for. Alternatively, if you can describe how many wires go into each connector and the colours of each wire, I may be able to work from that.
As for your ABS and T/C lights being on, this can be caused by a number of different failures in the related systems. There may be one or more bad wheel speed sensor(*), or as mentioned a number of other possible failures. You need to have your car scanned to see specifically what code(*) are set. This will likely need to be done at a dealership. Many non-Tech 2 scanners can't pull some of these.
StingRay Bike w/cards in the spokes, Weeeeeee!