Symptom Chart

WARNING: This page is about a different car, the 2003 Ford RV Cutaway, 2003 Ford Econoline, 2003 Ford E550 Super Duty, 2003 Ford E450 Super Duty, and 2003 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.

SYMPTOM CHART

Condition	Possible Sources	Action
The Courtesy Lamps Are Inoperative	Fuses. Circuitry. Courtesy lamp switch.	GO to PINPOINT TEST A: THE COURTESY LAMPS ARE INOPERATIVE .
The Courtesy Lamps Stay On Continuously	Circuitry. Courtesy lamp switch(es).	GO to PINPOINT TEST B: THE COURTESY LAMPS STAY ON CONTINUOUSLY .
An Individual Courtesy Lamp Is Inoperative	Dome/map switch. Circuitry.	GO to PINPOINT TEST C: AN INDIVIDUAL COURTESY LAMP IS INOPERATIVE .
The Demand Lighting Is Inoperative	Demand lamp. Circuitry.	GO to PINPOINT TEST D: THE DEMAND LIGHTING IS INOPERATIVE .
An Individual/Demand Lighting Lamp Is Inoperative	Circuitry. Damaged headlamp switch.	GO to PINPOINT TEST E: AN INDIVIDUAL DEMAND LIGHTING LAMP IS INOPERATIVE .
The Illuminated Entry Is Inoperative From One/Both Door Handles	Circuitry. RH or LH door courtesy lamp switch. Illuminated entry module. RH or LH door handle switch.	GO to PINPOINT TEST F: THE ILLUMINATED ENTRY IS INOPERATIVE FROM ONE/BOTH DOOR HANDLES .
Illuminated Entry Does Not Fade-Out - The Courtesy Lamps Do Not Turn Off When the Ignition Is Turned to Run	Illuminated entry module. Circuitry.	GO to PINPOINT TEST G: ILLUMINATED ENTRY DOES NOT FADE-OUT - THE COURTESY LAMPS DO NOT TURN OFF WHEN THE IGNITION IS TURNED TO RUN .