Symptom Chart

WARNING: This page is about a different car, the 2009 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.

SYMPTOM CHART

Condition	Possible Sources	Action
The interior lamp is inoperative	Fuse Wiring, terminals or connectors Interior lamp Smart Junction Box (SJB)	Go To PINPOINT TEST A .
The interior lamp stays on continuously	Wiring, terminals or connectors Instrument panel dimmer switch Door ajar switch Instrument Cluster (IC) 4X4 control module (if equipped) SJB	Go To PINPOINT TEST B .
The interior lamp does not turn on with one door open	Wiring, terminals or connectors Door ajar switch SJB	Go To PINPOINT TEST C .
The illuminated entry is inoperative when using the Remote Keyless Entry (RKE) transmitter	RKE system SJB	Go To PINPOINT TEST D .
The demand lighting is inoperative	Wiring, terminals or connectors Instrument panel dimmer switch SJB	Go To PINPOINT TEST E .
The battery saver does not deactivate after time-out	SJB	INSTALL a new SJB . REFER to MULTIFUNCTION ELECTRONIC MODULES . TEST the system for normal operation.