Section 13-00: Instrument Cluster and Panel Lighting
1996 F-150, F-250, F-350, F-Super Duty and Bronco Workshop Manual
DIAGNOSIS AND TESTING
Symptom Chart — Instrument Cluster and Panel Lighting
NOTE: Use Rotunda 73 Digital Multimeter 105-R0051 when performing the following pinpoint tests.
INSTRUMENT CLUSTER AND PANEL LIGHTING
Condition
Possible Source
Action
Control Illumination Inoperative
Fuse.
Headlamp switch.
Circuit wiring.
GO to
Pinpoint Test A
.
Instrument Panel Illumination Does Not Dim
Headlamp switch.
GO to
Pinpoint Test B
.
Instrument Cluster Illumination Inoperative
Circuit wiring.
Illumination bulbs.
Instrument cluster printed circuit.
GO to
Pinpoint Test C
.
Climate Control Illumination Inoperative
Circuit wiring.
Illumination bulbs.
GO to
Pinpoint Test A
.
Audio System Illumination Inoperative
Circuit wiring.
Illumination bulbs.
GO to
Pinpoint Test D
.
Single Illumination Source Inoperative
Circuit wiring.
Illumination bulbs.
GO to
Pinpoint Test A
.