Roof light circuit for GMC Sierra III (2013-2015)
Roof light circuit
BLK WIRE
HOT AT ALL TIMES
LEFT INSTRUMENT PANEL FUSE BLOCK (LOWER LEFT SIDE OF DASH)
LT GRN/BLU WIRE
POLICE PROVISION (BLUNT CUT)
RED/LT GRN WIRE
RED/YEL WIRE
RIGHT INSTRUMENT PANEL FUSE BLOCK (IN RIGHT END OF DASH)
ROOF BEACON RELAY (IN OVERHEAD CONSOLE)
ROOF BEACON SWITCH
SUNROOF FUSE
UGDO/ISRVM FUSE
WHT/BLK WIRE
YEL WIRE