Symptom Chart

WARNING: This page is about a different car, the 2013 Ford F-550 Super Duty, 2013 Ford F-450 Super Duty, 2013 Ford F-350 Super Duty, and 2013 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.

SYMPTOM CHART

Condition	Possible Sources	Action
No power in all ignition switch positions	Fuse(s) Wiring, terminals or connectors Ignition switch Body Control Module (BCM)	GO to PINPOINT TEST A .
No power in ACC	Wiring, terminals or connectors Ignition switch BCM Circuit Deactivation Ignition Module (CDIM) (if equipped)	GO to PINPOINT TEST B .
No power in RUN	Fuse(s) Wiring, terminals or connectors Run/start relay Ignition switch Battery Junction Box (BJB) BCM CDIM (if equipped)	GO to PINPOINT TEST C .
No power in START	Wiring, terminals or connectors Ignition switch BCM	GO to PINPOINT TEST D .
The ignition key is hard to turn	Key Ignition lock cylinder Ignition switch rod Ignition switch	GO to the IGNITION SWITCH - MECHANICAL .
The multifunction switch does not operate correctly	Multifunction switch	CARRY OUT the Steering Column Control Module (SCCM) self-test. REFER to the Steering Column Control Module (SCCM) DTC Chart to diagnose any DTCs present. If no DTCs are present, INSTALL a new multifunction switch. REFER to STEERING COLUMN MULTIFUNCTION SWITCH .