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Home >> Dodge and Ram >> 2018 >> Charger SXT Plus >> Repair and Diagnosis >> Accessories & Equipment >> Headlights >> Lamps/Lighting - Exterior (Service Information) >> Diagnosis And Testing >> Diagnosis And Testing - Exterior Lighting >> Front Fog Lamps

Front Fog Lamps

CONDITION POSSIBLE CAUSES CORRECTION
FRONT FOG LAMP DOES NOT ILLUMINATE 1. Ineffective LED unit. 1. Test and replace front fog lamp LED unit if required.
2. Ineffective ground circuit. 2. Test and repair open front fog lamp ground circuit if required.
3. Ineffective feed circuit. 3. Test and repair open front fog lamp feed circuit if required.
4. Ineffective switch. 4. Test and replace headlamp switch if required.
5. Ineffective BCM inputs or outputs. 5. Use a diagnostic scan tool to test the BCM inputs and outputs. Refer to the appropriate diagnostic information.
FRONT FOG LAMP DOES NOT EXTINGUISH 1. Ineffective feed circuit. 1. Test and repair shorted front fog lamp feed circuit if required.
2. Ineffective switch. 2. Test and replace the headlamp switch if required.
3. Ineffective BCM inputs or outputs. 3. Use a diagnostic scan tool to test the BCM inputs and outputs. Refer to the appropriate diagnostic information.
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