Normal Operation
When the headlamp switch is placed in the HEADLAMPS ON position, the multifunction switch routes the voltage to the smart junction box (SJB) through circuit (R/B). The SJB then routes the voltage to the LH and RH low beams.
When the headlamp switch is placed in the HEADLAMPS ON position, the multifunction switch routes the voltage to the smart junction box (SJB) through circuit (R/B). The SJB then routes the voltage to the LH and RH low beams.