Hi Currently adding the headlights (37 Chev 1/2 Ton 6 volt)I have a few questions
Are the headlights supposed to work only when the engine is running?
Are the park lights supposed to work irrespective of whether the engine is running or not?
Did the 37 have stock park lights?
When the engine is running I have 8 volts at the headlights is this normal?
http://i1260.photobucket.com/albums/ii568/37Chev/Truck/20140823_165148_zpsxob0lsta.jpg