Symptom Chart

SYMPTOM CHART

Condition	Possible Sources	Action
Both low beams are inoperative	Bulbs Smart Junction Box (SJB)	VERIFY the bulbs are OK. If OK, GO to PINPOINT TEST B .
The low beams turn on after a 5 second delay when the headlamp switch is placed in the HEADLAMPS ON position	Wiring, terminals or connectors Headlamp switch SJB	GO to PINPOINT TEST D .
Both high beams are inoperative	Fuse Wiring, terminals or connectors Multifunction switch SJB	VERIFY the bulbs are OK. If OK, GO to PINPOINT TEST A .
One low beam headlamp is inoperative	Fuse Wiring, terminals or connectors SJB Headlamp bulb	VERIFY the bulbs are OK. If OK, GO to PINPOINT TEST B .
One high beam headlamp is inoperative	Wiring, terminals or connectors	VERIFY the bulbs are OK. If OK, GO to PINPOINT TEST C .
The low beam(s) are always on	Wiring, terminals or connectors Headlamp switch SJB	GO to PINPOINT TEST D .
The high beams are always on	Wiring, terminals or connectors Multifunction switch SJB	GO to PINPOINT TEST E .
The flash-to-pass feature is inoperative	Wiring, terminals or connectors Multifunction switch SJB	GO to PINPOINT TEST F .