quick? simple? split charge question

[wee bugger]

checked wiki and wiring all spot on bar one - looking at what to connect the "trigger/relay energiser"/ alternator warning lamp wire to (terminal 86)

Wiki says its the "thin wire from alt", but i have 2 thin wires and the thick one to batt.



a black/red one from back with push on connector, and a blue one bolted on at bottom near thick one. Its a 1.6D engine if thats makes a difference

thanks in advance

[wee bugger]

having re-read the wiki it seems its the blue one i want...(i knew the answer had to be somewhere!)...i'm going in - wish me luck!