Hello John, I've been working hard to find a Professional to assist you with your question, but sometimes finding the right Professional can take a little longer than expected.
I wonder whether you're ok with continuing to wait for an answer. If you are, please let me know and I will continue my search. If not, feel free to let me know and I will cancel this question for you.
I have not tried anything else to sort this. I have limited knowledge - beyond it being a fuse. I guees I will need to take it to a garage.
I think it happened when reversing up a short steep incline.
Thanks, Mike. Got it booked in. Your replies have been appreciated.