Headlight circuit, without drl & with composite headlamps for GMC Rally G3500 (1985-1996)

1995 VFTC BLK WIRE BLK/WHT WIRE HEADLAMP SWITCH HI BEAM INDI- CATOR HOT AT ALL TIMES INSTRU- MENT CLUSTER LEFT LO BEAM HEAD- LAMP LO HEADLAMP DIMMER SWITCH LT GRN WIRE OFF OFF HEAD HEAD PARK PARK RIGHT HI BEAM HEAD- LAMP LEFT HI BEAM HEAD- LAMP RIGHT LO BEAM HEAD- LAMP TAN WIRE YEL WIRE