6.0L FICM Harness Shorting 2
Opening up a 6.0L fuel injector harness us usually the only way to find circuit problems. You can see a rounded indentation in the tape that was peeled back. That mark aligns with the break in the wire where it grounded to the shielding. The unprotected steel wire is the ground wire that is wrapped around the harness for the shielding. The shielding is used to prevent RF noise.