Symptom Chart

SYMPTOM CHART

Condition	Possible Sources	Action
All the stoplamps are inoperative	Fuse Wiring, terminals or connectors Stoplamp switch Smart Junction Box (SJB)	GO to Pinpoint Test I .
One or more stoplamps are inoperative - Fusion	Wiring, terminals or connectors Bulb holder High mounted stoplamp SJB	VERIFY the bulb(s) are OK. If OK, GO to Pinpoint Test J .
One or more stoplamps are inoperative - MKZ	Wiring, terminals or connectors High mounted stoplamp Rear lamp assembly	VERIFY the bulb is OK. If OK, GO to Pinpoint Test K .
The stoplamps are on continuously	Wiring, terminals or connectors Stoplamp switch PCM SJB	GO to Pinpoint Test L .