mea02ab

Hello all, spent the best part of 12 months trying to find the root cause of my Parking Brake lamp being permanently ON. The ABS ECU is switching when connected with the Diagnostics kit, however the lamp still remains on. Reading the above thread I'm a little confused by the Y/W wire going into the instrument panel as I can't see this on the wiring diagram nor in the connectors on the back of the panel. I have a 2002 TD5 Defender 90 so wonder if the circuit diagram is different?