Power top/sunroof circuit for Buick LaCrosse II (2009-2013)
Power top/sunroof circuit
1 2 3 4 5 6 7 8 9 10 11 12 B+ GND SW LOW REF
BLK WIRE
BRN WIRE
CLOSE
COMPUTER DATA LINES SYSTEM
DK BLU WIRE
EXPRESS CLOSE
EXPRESS OPEN
FUSE
GRN WIRE
GRY WIRE
HOT AT ALL TIMES
INTERCONNECT BUS 1 SW DAT 1
LOGIC
LT BLU WIRE
RED/GRY WIRE
RED/WHT WIRE
SUNROOF CONTROL MODULE (BEHIND ROOF CONSOLE)
SUNROOF SUNSHADE MOTOR MODULE (REAR OF SUNROOF)
SUNROOF SUNSHADE SWITCH
SUNROOF SWITCH
UNDERHOOD FUSE BLOCK (LEFT SIDE OF BATTERY)
YEL WIRE