Apply to: for B/uick L/aCrosse 2008 - 2012
Left: 3 LEDs
Right: 3 LEDs
4 lines: red to the battery cathode, black battery negative, then yellow ACC, white then headlight positive
Apply to: for B/uick L/aCrosse 2008 - 2012
Left: 3 LEDs
Right: 3 LEDs
4 lines: red to the battery cathode, black battery negative, then yellow ACC, white then headlight positive