Use a voltage tester, check for voltage at headlamp connector. Headlamp switch on.
In the diagram, red wire is voltage for highbeam, violet wire is voltage for low beam. Black wire is ground.
There is also a fuse you can check, fuse 2--40 amp, in power distribution center under the hood. Not only check the fuse, check for voltage on the fuse circuit. Hot all the time.
Wednesday, June 22nd, 2011 AT 11:06 PM