Chevrolet Malibu VI facelift (2006-2008) Back-up lamps circuit

2.2L 2.2L, 3.5L 28 27 43 44 HI SPD SER DATA + HI SPD SER DATA - 29 46 TRS RANGE SW SIG A TRS RANGE SW SIG B 3.5L, 3.9L 7 37 SER DATA BUS + SER DATA BUS - AUTOMATIC TRANSMISSION BACK-UP LP FUSE 17 BACK-UP LP RELAY 33 BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (UNDER FRONT OF CENTER CONSOLE) BRN WIRE BU LMP SUP VLT COMPUTER DATA LINES SYSTEM DK GRN WIRE ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT, FORWARD OF BATTERY) GROUND DISTRIBUTION SYSTEM HI SPD SER DATA + HI SPD SER DATA - HOT AT ALL TIMES INSIDE REARVIEW MIRROR INTERNAL MODE SWITCH (IMS) LEFT BACK-UP LAMP LEFT TAIL/STOP, TURN SIGNAL LAMP LT BLU WIRE LT GRN WIRE PARK/NEUTRAL POSITION SWITCH (3.5L: ON TOP OF TRANSMISSION) RED/BLK WIRE REV LMP RLY CTRL RIGHT TAIL/STOP, TURN SIGNAL LAMP RIGHT BACK-UP LAMP TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRANSMISSION CONTROL MODULE (TCM) (LEFT REAR OF ENGINE COMPT, NEAR STRUT TOWER) WHT WIRE YEL WIRE