jnt:

The question about a pic of the line in place arose because the line illustrated appears to be smaller in diameter than the line between the FD and the FPR, and because the FPR is downstream of the FD (it is in the fuel return line) in a CIS-E system, hence the line is from the FD to the FPR.
The line in the pic looks more like the line that feeds the Cold Start Valve.