I was installing the fog lights on my brother's 1995 GLT 850 Sunday. I had to install a "j" relay inorder for them to work. To get to the plug for the relay i had to unplug the anti-theft and central power lock relays. Now the keyless entry doesn't work but i'm guessing that doesn't work because the power locks won't work. Whenever i lock the front-driver door lock from the inside it doesn't lock the rest of the doors and it doesn't unlock either(it used to). From the outside it only unlocks or locks the door the key is in. I checked the fuse in the engine compartment and it is still good so it isn't that. Please tell me how to fix this or what's wrong.