Rattle from rear quarter panel area [Resolved]

[AMD61]

Hi I have a Rattle from behind the passenger side rear quarter panel trim has anybody had this trim off and do you know what's behind it
I had a rattle from the side door which was a loose relay so i am wondering if it could be a similar problem T6 Caravelle with electric side doors

 

[AMD61]

discovered
that the rear strut mounting bolt was loose