Symptom Chart

WARNING: This page is about a different car, the 2005 Mercury Montego, 2005 Ford Freestyle, and 2005 Ford Five Hundred. However, it is still accessible from the selected car via links, so may be relevant.

SYMPTOM CHART

Condition	Possible Sources	Action
No communication with the smart junction box (SJB)	Circuitry SJB	REFER to MULTIFUNCTION ELECTRONIC MODULES .
The low beams are inoperative	Fuse Circuitry SJB	GO to PINPOINT TEST A .
The high beams are inoperative	Fuse Circuitry Multifunction switch SJB	GO to PINPOINT TEST B .
One low beam headlamp is inoperative	Fuse Circuitry Ballast High intensity discharge (HID) bulb Headlamp assembly SJB	GO to PINPOINT TEST C .
One high beam headlamp is inoperative	Circuitry Headlamp assembly	GO to PINPOINT TEST D .
The headlamps are on continuously	Circuitry Headlamp switch Multifunction switch SJB	GO to PINPOINT TEST E .
The flash-to-pass feature is inoperative	Circuitry Multifunction switch SJB	GO to PINPOINT TEST F .