Headlight circuit, motor home chassis with dual headlamps without drl for GMC Vandura P3500 (1985-1997)

BLK WIRE FOR LEFT HEADLAMP) FOR RIGHT HEADLAMPS) GRN WIRE HEADLAMPS SWITCH HI BEAM INDICATOR HOT AT ALL TIMES INSTRUMENT CLUSTER LEFT HEAD- LAMP HI HI LO LEFT HIGH BEAM HEAD- LAMP LO HEADLAMPS DIMMER SWITCH LT GRN WIRE LT LT OFF HEAD PARK RIGHT HEAD LAMP LO RIGHT HIGH BEAM HEAD- LAMP TAN WIRE YEL WIRE