Chevrolet Avalanche II (2006-2013) Beacon lamp circuit

BLK WIRE BRN/WHT WIRE DK GRN WIRE GROUND DISTRIBUTION SYSTEM RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) HOT AT ALL TIMES I/P LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) PDM FUSE FUSE BLOCK (LEFT END OF DASH) POLICE PROVISION (BLUNT CUT) POWER DISTRIBUTION SYSTEM RED/WHT WIRE RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) ROOF BEACON RELAY (IN OVERHEAD CONSOLE) ROOF BEACON SWITCH S/ROOF FUSE 33 UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) WHT WIRE