I was attempting to install a cheap power lock kit but found it would be almost impossible. I managed to pull the inner door panel out with the latch attached to it. Upon inspection of the latch, I noticed the electrical socket had four pins in it. Two of those pins are for the interior light switch/door open. Is it possible that the latch could have a lock actuator motor ? The wiring pigtail has two connectors in it, the other two places in the connector are empty. This is on a 2014 regular cab.