Symptom Chart

WARNING: This page is about a different car, the 2010 Lincoln MKX and 2010 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.

SYMPTOM CHART

Condition	Possible Sources	Action
The turn signal lamps are inoperative	Wiring, terminals or connectors Multifunction switch Smart Junction Box (SJB)	VERIFY the bulbs are OK. If OK, GO to PINPOINT TEST L .
The turn signal lamps are always on	Wiring, terminals or connectors Multifunction switch SJB	GO to PINPOINT TEST M .
One turn signal/hazard lamp is inoperative/always on	Wiring, terminals or connectors Bulb Bulb holder (Edge) Headlamp assembly (MKX) SJB	VERIFY the bulb is OK. If OK, GO to PINPOINT TEST N .
The hazard lamps are inoperative/always on	Wiring, terminals or connectors Hazard flasher lamp switch SJB	GO to PINPOINT TEST O .