Pinpoint Tests: 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 OEM Wiring Diagrams , Cluster and Panel Illumination for schematic and connector information.
Normal Operation and Fault Conditions
REFER to Instrument Cluster and Panel Illumination .
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1124:09 | Lamp Fade Control: Component Failure | Sets when the SCCM detects a short to ground from the instrument panel dimmer switch up/down input or dome lamp request input circuits. |
Possible Sources
- Wiring, terminals or connectors
- Instrument panel dimmer switch
- SCCM