Symptom Chart

WARNING: This page is about a different car, the 2004 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.

SYMPTOM CHART

Condition	Possible	Sources Action
The control illumination is inoperative	Headlamp switch. Circuitry. Instrument panel dimmer switch.	Go To PINPOINT TEST A: THE CONTROL ILLUMINATION IS INOPERATIVE .
The instrument cluster illumination is inoperative	Circuitry. Illumination bulbs. Instrument cluster. Instrument panel dimmer switch.	Go To PINPOINT TEST B: THE INSTRUMENT CLUSTER ILLUMINATION IS INOPERATIVE .
The climate control illumination is inoperative	Circuitry. Illumination LEDs (part of illumination source component).	Go To PINPOINT TEST C: THE CLIMATE CONTROL ILLUMINATION IS INOPERATIVE .
The audio system illumination is inoperative	Circuitry. Illumination LEDs (part of illumination source component).	Go To PINPOINT TEST D: THE AUDIO SYSTEM ILLUMINATION IS INOPERATIVE .
One or more illumination sources is inoperative	Circuitry. Illumination LEDs (part of illumination source component).	Go To PINPOINT TEST E: ONE OR MORE ILLUMINATION SOURCE(S) IS INOPERATIVE .