A6 CHECK FOR VOLTAGE TO THE REAR SIDE MARKER AND LICENSE PLATE LAMPS
Place the headlamp switch in the OFF position. Ignition OFF. Disconnect: LH Rear Side Marker Lamp C481. Ignition ON. Place the headlamp switch in the PARKING LAMPS position. Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C481-2 | Ground |
Is the voltage greater than 11 volts?
Yes | REPAIR the rear side marker and license plate lamps ground circuit for an open. |
|---|---|
No | GO to A7 |
A7 REPEAT THE ON-DEMAND SELF-TEST AND CHECK FOR VOLTAGE TO THE REAR SIDE MARKER AND LICENSE PLATE LAMPS
Place the headlamp switch in the OFF position. 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). Place the headlamp switch in the PARKING LAMPS position. Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C481-2 | Ground |
Is the voltage greater than 11 volts?
Yes | INSTALL a new license plate bulb or rear side marker lamp bulb. REFER to: Side Lamp Bulb (417-01 Exterior Lighting, Removal and Installation). |
|---|---|
No | GO to A8 |
A8 CHECK THE REAR SIDE MARKER AND LICENSE PLATE LAMPS SUPPLY CIRCUIT FOR AN OPEN
Place the headlamp switch in the OFF position. Ignition OFF. Disconnect: BCM C2280C. Measure:
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.