C5 2.2 HDI Windscreen Washer trouble

[C5IAM]

Windscreen washer failure over Easter, fortunately a dry one. Advice is required, the fuse I believe is a 10a No 14. I know where it is but could not withdraw it whilst away, it looks like a spade fuse but is smaller and in tighter. assuming the fuse is OK I would then go for the washer motor, the question is, where is it? Do you get to it from under the wheel arch or from the front somewhere? Advice on position and how to get to it and any other useful information I shall be glad of. Thanks in anticipation. Incidentally the bottle is full of water.