Pinpoint Test D : The Steering Wheel Switch 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 in Service Information for information about these practices.
Refer to 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