Is the voltage greater than 11 volts?
Yes | GO to C3 |
|---|---|
No | GO to C2 |
C2 REPEAT THE ON-DEMAND SELF-TEST AND CHECK FOR VOLTAGE TO THE FOG LAMP
Using a diagnostic scan tool, perform the BCM self-test. Clear the Diagnostic Trouble Codes (DTCs) and repeat the self-test (required to enable the lamp output driver if DTC U1000:00 is present). 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 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 | GO to C4 |
C3 CHECK THE INOPERATIVE FOG LAMP GROUND CIRCUIT FOR AN OPEN
Measure:
Click to display connectors
LH Fog Lamp
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C152-1 | C152-2 |
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.