Symptom Chart

WARNING: This page is about a different car, the 2002 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.

PROBLEM SYMPTOM

Condition	Possible Sources	Action
The Control Illumination Is Inoperative	Fuse(s) Headlamp switch Circuitry Panel dimmer switch	Go To PINPOINT TEST A: THE CONTROL ILLUMINATION IS INOPERATIVE .
The Instrument Cluster Illumination Is Inoperative	Circuitry Illumination bulbs Instrument cluster printed circuit Panel dimmer switch	Go To PINPOINT TEST B: THE INSTRUMENT CLUSTER ILLUMINATION IS INOPERATIVE .
The Climate Control Illumination Is Inoperative	Circuitry. Illumination bulbs	Go To PINPOINT TEST C: THE CLIMATE CONTROL ILLUMINATION IS INOPERATIVE .
The Audio System Illumination Is Inoperative	Circuitry Illumination bulbs	Go To PINPOINT TEST D: THE AUDIO SYSTEM ILLUMINATION IS INOPERATIVE .
A Single Illumination Source Is Inoperative - Headlamp Switch	Circuitry Illumination bulbs	Go To PINPOINT TEST E: A SINGLE ILLUMINATION SOURCE IS INOPERATIVE - HEADLAMP SWITCH .
A Single Illumination Source Is Inoperative - 4WD Mode Switch	Circuitry Illumination bulbs	Go To PINPOINT TEST F: A SINGLE ILLUMINATION SOURCE IS INOPERATIVE - 4WD MODE SWITCH .
A Single Illumination Source Is Inoperative - Fog Lamp Switch	Circuitry Illumination bulbs	Go To PINPOINT TEST G: A SINGLE ILLUMINATION SOURCE IS INOPERATIVE - FOG LAMP SWITCH .
A Single Illumination Source Is Inoperative - Speed Control Actuator Switches	Circuitry Illumination bulbs Speed control actuator switches	Go To PINPOINT TEST H: A SINGLE ILLUMINATION SOURCE IS INOPERATIVE - SPEED CONTROL ACTUATOR SWITCHES .