Chevrolet Tahoe III (2006-2014) Rear defogger circuit

BLK WIRE DEFOG IND HOT AT ALL TIMES GENERATOR INLINE FUSE 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 UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) W/ ONE PIECE PPL LIFTGATE, LIFTGLASS W/O ONE PIECE LIFTGATE, LIFTGLASS WHT WIRE