Symptom Chart

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

SYMPTOM CHART

Condition	Possible Sources	Action
The courtesy lamps flash on and off	The SJB is not configured correctly.	CONFIGURE the SJB . REFER to MODULE CONFIGURATION article. TEST the system for normal operation.
The courtesy lamps do not turn on with a door open	Wiring, terminals or connectors Door ajar switch Body builder equipment SJB	Go To PINPOINT TEST A .
The courtesy lamps do not turn on from the instrument panel dimmer switch	Wiring, terminals or connectors Instrument panel dimmer switch SJB	Go To PINPOINT TEST B .
The interior courtesy lamp(s) are inoperative	Fuse Wiring, terminals or connectors Interior lamp Body builder equipment SJB	Go To PINPOINT TEST C .
All the courtesy lamps stay on continuously	Wiring, terminals or connectors Door ajar switch Instrument panel dimmer switch Body builder equipment SJB	Go To PINPOINT TEST D .
All the demand lamps are inoperative	Fuse Wiring, terminals or connectors Interior lamp Body builder equipment SJB	Go To PINPOINT TEST E .
An individual demand lamp is inoperative	Wiring, terminals or connectors Sun visor Interior lamp Body builder equipment	Go To PINPOINT TEST F .
The battery saver does not deactivate after time-out	Wiring, terminals or connectors Body builder equipment SJB	Go To PINPOINT TEST G .