Headlamp Switch In ON Position
When the headlamp switch is in the ON position, the A3 circuit from the Power Distribution Center (PDC) connects to circuit L2. Circuit L2 connects to the multi-function switch and feeds the L4 circuit. The L4 circuit powers the low beam of the headlamps.When the operator selects high-beam operation with the turn signal stalk of the multi-function switch, circuit L2 connects to the L3 circuit. Circuit L3 powers high beam operation.