Actually i found the thread that was posted about that sort of thing...
Aftermarket mods and Honda warranty / Will this void my warranty?
what bolt ons void warranty? - Honda Forum / Acura Forum - SuperHonda.com
% What will void my Warranty? The GRAND Warranty FAQ THREAD. - Honda-Tech
I wonder though if Honda would try to blame it on your car being lowered..maybe they will say "if your car wasn't lowered then the harness wouldn't have been so close to the axle"