X Axis limit switch not working

[gboldiii]

I have an A10M and it appears my X Axis limit switch is not working as it does not light up when pushed like the Z Axis and makes a loud clicking noise when it gets to the side with the switch. I have tried to re-plug in the cables but it had no effect. Also, this could be related but the auto home function does not move the extruder to the front left of the plate every time as it often just parks it in the middle of the X Axis with the Y and Z in the proper front and bottom locations. Thoughts?