Abs Module

[Citgranpic1961]

Hello all. Newby here. I'm hoping one of you can help. I'm baffled utterly. We have changed the Brake Cylinder and Servo unit though it was tough. While we were at it we changed rear brake pads. It was bled properly using diagnostic tool. This is a Citroen Grand Picasso 1.6 Diesel Auto, 2014. The Pedal seemed to sink still though not to the floor and plenty of bite, in other words it stopped. In between it passed MOT. And no dash lights at all. We have an Abs module because I didn't think it 'felt' the same as it was. In short, the brakes seem to be better though since we changed everything. We are aware of the possible bleeding problem but we feel we ve got all the air out.
However as I want to change the abs module nonetheless, we opened the bonnet and looked up also though we didn't look from the wing, it's, (right hand drive) and so far we are flomoxed as to how we're going to get the module out, there seems no way to do it , it's trapped. Bearing in mind we are not experts, we turned to you, surely there has to be a way to do it, how did they get it all in? A Citroen mechanic must do it, but how? Ive seen no bad info that's it's always a scrap job or engine out, so please is there a way? Thanks so much.

[Citgranpic1961]

Someone is telling me through the drivers wheel arch, does anyone concur and are there any secrets? Cheers.

[PaulC5]

Could be with the wheel arch liner removed.