September 30: LEMON manuals is back up on a temporary server! Slowness is possible
Section 2076 (Engine Ignition - 6.8L)
WARNING: This page is about a different car, the 2008 Ford Econoline, 2008 Ford E450 Super Duty, and 2008 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.