GMC Sierra 2500 (2000-2004) Shift interlock circuit

A/T SHIFT LOCK CONTROL SOLENOID (ON STEERING COLUMN) BLK WIRE BTSI FUSE DK GRN/WHT WIRE HOT IN RUN OR START B/U LPS FUSE LT GRN WIRE LT GRN/BLK WIRE MEMORY SYSTEMS NCA WIRE PARK/ NEUTRAL POSITION SWITCH (LEFT SIDE OF TRANSMISSION) PNK WIRE SPLICE PACK 203 STOPLAMP SWITCH UNDERHOOD FUSE BLOCK