MAMUSTANG ATLASTHE ENTHUSIAST'S REFERENCE

2016 workshop · Lighting

Fog Lamps

417-01 Exterior Lighting

2016 MustangReference 5,616 / 6,619HTML edition
← Chapter contentsProcedure contents

Click to display connectors

RH Fog Lamp

Positive Lead

Measurement / Action

Negative Lead

C162-1

C162-2

Is the voltage greater than 11 volts?

Yes

For halogen fog lamps, INSTALL a new front fog lamp bulb. REFER to: Front Fog Lamp Bulb (417-01 Exterior Lighting, Removal and Installation).

For LED fog lamps, INSTALL a new front fog lamp assembly. REFER to: Front Fog Lamp (417-01 Exterior Lighting, Removal and Installation).

No

REPAIR the circuit.

C4 CHECK FOG LAMP VOLTAGE SUPPLY CIRCUIT FOR A SHORT TO GROUND

Place the headlamp switch in the OFF position. Ignition OFF. Disconnect: BCM C2280G. Measure:

Click to display connectors

LH Fog Lamp

Positive Lead

Measurement / Action

Negative Lead

C152-1

Ground

Click to display connectors

RH Fog Lamp

Positive Lead

Measurement / Action

Negative Lead

C162-1

Ground

Is the resistance greater than 10,000 ohms?

Yes

GO to C5

No

REPAIR the circuit. After the repair: If no Diagnostic Trouble Codes (DTCs) are present, TEST the system for normal operation. If DTC U1000:00 is present, CLEAR the Diagnostic Trouble Codes (DTCs) and REPEAT the self-test (required to enable the lamp output driver if DTC U1000:00 is present).

If DTC U3000:49 is present, Click here to access Guided Routine (BCM).

C5 CHECK FOG LAMP VOLTAGE SUPPLY CIRCUIT FOR AN OPEN

Source reference 5616

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.