Mercury Mariner II (2007-2010) Trailer/camper adapter circuit

A/C CLUTCH AIR CON- DITIONING SYSTEM BLK/GRN WIRE BLK/GRY WIRE BRN WIRE BRN/RED WIRE DIODE (EARLY PRODU- CTION) EARLY PRODUCTION EXTERIOR EXTERIOR LAMPS CIRCUIT FUSE GRN WIRE GRY/BRN WIRE HOT AT ALL TIMES LAMPS CIRCUIT LATE PRODUCTION TRAILER TOW CONNECTOR TRAILER TOW LEFT TURN RELAY TRAILER TOW PARKING LAMP RELAY TRAILER TOW RIGHT TURN RELAY VIO/ORG WIRE VIO/RED WIRE VIO/WHT WIRE WHT WIRE YEL WIRE