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
All the stoplamps are inoperative	Fuse Wiring, terminals or connectors Stoplamp switch	GO to PINPOINT TEST I .
One or more stoplamps are inoperative	Wiring, terminals or connectors Bulb(s) Bulb holder High mounted stoplamp Smart Junction Box (SJB)	VERIFY the bulb(s) are OK. If OK, GO to PINPOINT TEST J .
The stoplamps are on continuously	Wiring, terminals or connectors Stoplamp switch PCM SJB	GO to PINPOINT TEST K .