Checked and cleaned the electrical connection but no help. Bought a set of led head lamps and converted to led, can see to drive but no difference between high and low beam. Back original problem dim low beam head lights but high beam are okay, so I checked the voltage I have 12.09 volts (roughly) on low, both sides. I have 12.45 on high, both sides( truck not running)but with lights on auto and lights not on, I have 8.09 volts on the driver side low beam, but not on passenger side. Bad head lamp switch or shorting to ground some where?
Sunday, October 27th, 2019 AT 3:03 PM