Jaguar X-type I (2001-2009) Back-up lamps circuit, with trailer tow

A/T BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ELECTROCHROMIC REAR VIEW MIRROR FUSE 2 FUSE 34 GRN WIRE GRN/BLK WIRE GRY WIRE HOT AT ALL TIMES HOT IN INSTRUMENT CLUSTER LEFT TAIL LAMP UNIT REVERSE LAMP M/T NCA WIRE PARKING AID CONTROL MODULE (IN TRUNK, NEAR SPARE WHEELWELL) PASSENGER JUNCTION FUSE BOX (BEHIND LEFT SIDE OF DASH) PPL/ORG WIRE REVERSE LAMPS RELAY RIGHT TAIL LAMP INIT REVERSE LAMP RUN WIRE TRAILER TOWING MODULE (IN TRUNK, NEAR SPARE WHEELWELL) TRANSMISSION CONTROL MODULE (TCM) (ON LOWER LEFT "A" PILLAR) TRANSMISSION RANGE SENSOR (A/T) (ON TOP OF TRANSMISSION) YEL WIRE