Symptom Chart: Notes

WARNING: This page is about a different car, the 2011 Lincoln MKT. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Refer to Description and Operation, Intelligent Access (IA) with Push Button Start in ANTI-THEFT SYSTEM - PERIMETER article to review the procedures for achieving the various ignition states (ignition off, ignition in accessory, ignition on, ignition start).

SYMPTOM CHART

Condition	Possible Sources	Action
No communication with the adaptive front lighting module	Fuse Wiring, terminals or connectors Headlamp Control Module (HCM)	REFER to MODULE COMMUNICATIONS NETWORK article.
The adaptive front lighting is inoperative/does not operate correctly	Wiring, terminals or connectors Headlamp assembly HCM	RUN the on-demand self-test. RETRIEVE the DTCs. REFER to DIAGNOSTIC TROUBLE CODE (DTC) CHART .