Pinpoint Test D : The Steering Wheel Switch(Es) Illumination Is Inoperative: Notes
Diagnostic Overview
Diagnostics in this service information assume a certain skill level and knowledge of Ford-specific diagnostic practices. Refer to Diagnostic Methods for information about these practices.
Refer to Cluster And Panel Illumination , Cluster and Panel Illumination for schematic and connector information.
Normal Operation and Fault Conditions
REFER to Instrument Cluster and Panel Illumination .
Possible Sources
- Wiring, terminals or connectors
- Steering wheel switch(es)
- Steering wheel harness
- Clockspring