i bought a JD 328 in April. after many problems i just got it back from deere after putting a new engine in it. I finally got to get into the work lights which do not work. I thought it was the bulb so i bought a brand new bulb and lens. I turn the key on and rock the switch up and no light. i pulled the dash off and tested to see if i had power going to the switch. i had 12v. after jumping the plug (because i didn't have it hooked into the switch) i had 12v at the end of the pigtail going to the light. plugged the light in and still nothing. i checked the bulb with the meter and it checked out fine, i also ran a continuity test on the ground wire and it was fine. I get 12v to a 12v bulb and it's not lighting. is there something i'm missing????????