All other BCM Diagnostic Trouble Codes (DTCs) | - | REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Diagnosis and Testing). |
Symptom Chart
Symptom Chart: Fog Lamps
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).
Symptom Chart
Condition | Possible Sources | Actions |
|---|---|---|
A module does not respond to the diagnostic scan tool | Fuse Wiring, terminals or connectors Module | REFER to: Communications Network (418-00 Module Communications Network) . |
Both front fog lamps are inoperative | Refer to the Pinpoint Test | GO to Pinpoint Test A |
The rear fog lamp is inoperative - China only | Refer to the Pinpoint Test | GO to Pinpoint Test B |
An individual front fog lamp is inoperative | Refer to the Pinpoint Test | GO to Pinpoint Test C |
The front fog lamps are on continuously | Refer to the Pinpoint Test | GO to Pinpoint Test D |
The rear fog lamp is on continuously - China only | Refer to the Pinpoint Test | GO to Pinpoint Test E |
Pinpoint Tests
Both Front Fog Lamps Are Inoperative
Refer to Wiring Diagrams Cell 86 for schematic and connector information.
Normal Operation and Fault Conditions
REFER to: Exterior Lighting - System Operation and Component Description (417-01 Exterior Lighting, Description and Operation).
Possible Sources
Wiring, terminals or connectors Headlamp switch Headlamps concern BCM
Visual Inspection and Diagnostic Pre-checks
Inspect the headlamp switch for damage.
2016 Mustang workshop publication supplied to Mustang Atlas. Original technical text and illustrations; HTML formatting by Mustang Atlas. Source page numbering is retained for traceability. Follow the configuration, revision, warnings, and cross-references in the material. About this edition.