Doors not locking!!!!

But why would the switch be bad, if its gets power when i hit the switch and so does the other wire when i hit it on that side. If it was the switch, my keyless Doesn't unlock it either
 
On my aftermarket keyless install ..... when hitting a fob button ..... the interior switches do not move. So I wouldn't think that using the fob sends power through the inside switches. I may be wrong, though.
 
I dont know if goes with this, but my highlights only work when put forward. Not when pulled backwords, like just to flash your lights.... any ideas