Aux lites to the roof rack as follows #1 & #5 will be 100w Halogen,--#s 2,3,4 will be 55w Halogen----#10ga Wire will be from continues solenoid to all lamps separated by 2 switches ----Question is will 14ga wire be sufficient enough to ground all lamps wired in series ?


I slept through wiring for dummies so I have no clue

 

A good rule of thumb is to use the same size ground wire, as you are using power wire.................It will carry the same amount of current.

 

And ground it as close to te circuit as you can. And as said above, same size