4.3l (vin z), charging circuit for GMC Rally G3500 (1985-1996)

BAT VOLT SENSE INPUT BATTERY BATTERY JUNCTION BLOCK BLK WIRE FUSE BLOCK FUSIBLE LINK (12 GA. RUST) GAUGES FUSE GENERATOR (RIGHT FRONT OF ENGINE) HOT IN START OR RUN INSTRUMENT CLUSTER PNK WIRE PNK/BLK WIRE RECTIFIER BRIDGE RED WIRE REGULATOR (SOLID STATE) STARTER MOTOR (LOWER RIGHT REAR OF ENGINE) STATOR SW BAT FIELD (ROTOR) TURN ON INPUT VOLT- METER