I've done it with GM and Mazda locks. It was remarkably easy. I assume it can't be much different. Just lay out a cloth on a table, remove the tumber and springs from the cylinder and lay out each part, in proper order and position relative to the cylinder, on the cloth. The tumblers usually have numbers on them so record them. Then either repeat the process with the 2nd lock cylinder...Reassembling, in order, using the tumblers you removed from the first, or visit the dealer or locksmith to get new tumblers using the numbers marked on the originals, then reassemble.