if it's working now off the dome mounted switch then that would indicate the light housing is grounded already, the headlight sw wouldn't turn it on or off unless the light mounted sw was also used, not sure but it might short something!

Bill


Moved over to the Passing Lane

"When we tug a single thing in nature we find it attached to the rest of the world" John Muir
"When we tug a single thing on an old truck, we find it falls off" me
Some TF series details & TF heater pics & Rust-a-holics Unanimous parking lot