Bit bored since lockdown so thought I would Che co2 my drains. I found front pipe just hanging there allowing water into front footwell.

I also could not see or find the rubber connector for the pipe!

So I took indicator unit off and could see the hole where the rubber pie e should have been.

I cut the pipe about 4 inches from top connector and this allowed me to pull excess through so I could poke it out the hole and I drilled a hole in plastic wing cover and push pipe through, now I next got some normal hosepipe and connected both loose ends with some sealant. Water now goes out near front wheel. 

Easy way for me to check. Not perfect but it works!

Photos attached  first three front

 Next four rear set up but I had no leaks. Note little hole where water comes out.

 

This is what pipe looks like , note rubber end , this goes through hole into wing gap. Near side indicator.

No longer available from Nissan.