RepairPal's independent, master mechanics track down the best of the best in auto repair. Learn more »
Get the latest advice about your car
Headlights will not turn off.... even with switch off and ignition key off / out....? I think it must be a relay gone bad... any ideas?
It sounds like your Head Light switch/module is shorted. I would disconnect the switch first, to see how that effects things.
if no luck then I would go here: http://bit.ly/alldata_repair_manuals
Q&A > Honda > 2007 Honda Odyssey
Q&A > Honda > 2004 Honda Odyssey