I have a 4 cyl. 2.2 manual transmission 2001 sonoma, my low beams are having difficulty turning on at night, its an automatic sensor system that goes on by itself, the sensor is located on the passenger side dashboard, i also have a manual switch too which isnt coming on when lights dont work, but my hightbeams seem to work fine, its probably a little chip that needs to be replaced, is anyone out there fimiliar with this problem? thank you Lance H.