Electronic power steering circuit for Buick Enclave I (2007-2013)

26 14 SER DATA BUS+ SER DATA BUS- 5 28 VAR HIGH EFFORT VAR LOW EFFORT ABS MTR FUSE AIR BAG FUSE ANTI-LOCK BRAKES SYSTEM BLK/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY ELECTRONIC BRAKE CONTROL MODULE (EBCM) (LEFT SIDE OF ENGINE COMPT) GROUND LOW REF 12-VOLT REF B+ HOT AT ALL TIMES HOT W/ IGN RELAY ENERGIZED I/P FUSE BLOCK (BEHIND RIGHT END OF DASH) INSTRUMENT PANEL CLUSTER (IPC) LOGIC LT BLU WIRE LT GRN/BLK WIRE PNK IGN GMLAN WIRE PNK WIRE RED/BLK WIRE SERIAL DATA STEERING WHEEL SPEED POSITION SENSOR (TOP OF STEERING COLUMN) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (ABOVE RIGHT FRONT WHEELWELL) VARIABLE EFFORT STEERING ACTUATOR (ON STEERING GEAR) WHT WIRE