Chevrolet Chevy Van G20 (1985-1995) Rear heater circuit

1995 VFTC AUX HTR A/C FUSE BLK WIRE BRN WIRE FUSE BLOCK HOT IN RUN LT BLU WIRE MED LO OFF REAR AUXILIARY HEATER BLOWER MOTOR REAR BLOWER SWITCH WHT WIRE YEL WIRE