Having a strabge problem I could use a hand with, thank you in advance ...my m35 headlights work perfect on high beam and the foot switch feels smooth and not binding ...problem is when I switch it to low beam both head light are very very dim. Any suggestions where to start? Both head lamp grounds are fine that i do know.
Does the high beam indicator stay lit? It may dim out, but if it stays lit, you need to swap ground and high beam wires. If the high beam indicator goes out, then you need to swap low beam and ground.
I don't know why, but some bulb manufactures switch the location of the tabs/wires. So sometimes plugging in a bulb causes more issues then nought.
All above is personal experience, I put halogen upgrade bulbs (h4) on my deuce, high and ground locations were incorrectly labeled, so my low beam was basically non existent.
Sent from my SM-S920L using Tapatalk