Land Rover Range Rover Evoque I (2011-2015) Terrain response circuit

BLK/VIO WIRE BLU/GRY WIRE BRN WIRE CENTRAL JUNCTION BOX COMPUTER DATA LINES SYSTEM FUSE 21 HOT W/ IGNITION RELAY ENERGIZED HS CAN-H HS CAN-L IGN ILLM INSTRUMENT CLUSTER PARKING BRAKE MODULE RIGHT END OF DASH) TERRAIN OPTIMISATION SWITCH WHT WIRE WHT/BLU WIRE