2012 t31 dci fuel pump relay location. Hi all. I have an x trail that wont start here that appears to have a dead fuel pump. There is power getting to the fuel pump fuse but not to the large red wire in the connector at the top of the fuel sender pump assm under the back seat. I'm suspecting a failed fuel pump relay but for the life of me i can't find it. Google only comes up with older models that have the relay behind a kick plate next to the drivers door. Its not on the internal fuse box or either the battery fuse box or relay box under the hood as far as i can tell.