The car had an immobilizer issue when i bought it, clean title and bill of sale. I pulled both the computers from inside the hood and under the steering wheel, sent them to xemodex. xemodex told me they are working correctly. got the computers back, tried reinstalling them. I must have forgot a wire here or there because now the car wont even turn over and cut off like it used to with the immobilizer. when I plug in the battery the windshield wipers turn on and so do the lights but nothing from the dash and the windows dont roll up or down. I'm wondering what I did wrong. I need it working enough to get the key reprogrammed. lastly the OBD didn't connect to any of the readers i had found for it even when the electronics worked. thanks in advance for any advice given

 

start by reseating the computers you pulled out and check the connectors for any bent pins in the process.