I noticed A while ago when driving my wifes citroen zara picasso diesel (citroen/peugeot same thing)when the accelerator cable had started to fray and was not shutting off properly that when you press the brake there is a slight delay then the engine stops pulling. Maybe some sort of safety thing just in case but it has got me thinking about what I should do about the 2 brake light switches and 1 clutch switch that is in the loom of the 406 v6 vvt engine and loom I am putting in my buggy, leave them in the loom open or closed? loop them out?