Land Rover Wiring Diagram Colours. C289 1 identifies connector 289 pin number 1. Rh front side light red orange.
White pin for the ground. 88 and 109 models. Green pin yellow pin for appropriate brake light and turn markers.
Most of the loom is probably still in good order.
Orange wire with a blue trace 2 connectors. C289 1 identifies connector 289 pin number 1. But it was a orange with white stripe wire that was live at the bulb. U blue w white y yellow.