Chevrolet Avalanche II (2006-2013) Rear defogger circuit

BLK WIRE DEFOG IND FUSE BLOCK UNDERHOOD (LEFT SIDE OF ENGINE COMPT) HOT AT ALL TIMES FUSE HOLDER (ON POSITIVE BATTERY POST) IGN LOGIC HVAC CONTROL MODULE MANUAL A/C AUTOMATIC A/C POWER DISTRIBUTION SYSTEM PPL REAR DEFOG FUSE 50 REAR DEFOG RELAY REAR DEFOG RELAY CTRL REAR DEFOG SWITCH REAR REAR WINDOW WINDOW DEFOGGER DEFOGGER GRID GRID RED WIRE RED/BLK WIRE W/ ONE PPL PIECE LIFTGATE W/O ONE PIECE LIFTGATE WHT WIRE