On board computer ABY S2

[jameswkr]

Have searched forum with no success. Please help. Recently reset the computer and had shown about 2 hours running time.
Average fuel consumption suddenly got worse ( usually approx 25 mpg ) and continued to go lower ( I stopped it at approx 19 mpg). Another reset and the instant fuel consumption is stuck on 23.5. The timer is working but average fuel consumption and average speed both stuck on 00.00. I assume initially it could "see" fuel usage, but not distance covered. Is this a sensor fault and if so which and their location ? many thanks in anticipation, James.

[Error404]

Check the connection of the OBC harness to fuel consumption signal to the ECU - it is a yellow single pin connector at the aux relay panel under the drivers side of the dash.

[jameswkr]

Thanks for your prompt response ERROR404. Ive just spent 1/2 hour flat on my back with the relay panel off and cannot locate a single pin yellow connector. Please could you pinpoint its exact position? Cheers James.