MAMUSTANG ATLASTHE ENTHUSIAST'S REFERENCE

2016 workshop · Lighting

Parking, Rear and License Plate Lamps

417-01 Exterior Lighting

2016 MustangReference 5,669 / 6,619HTML edition
← Chapter contentsProcedure contents

RH Front Parking Lamp

Positive Lead

Measurement / Action

Negative Lead

C1042-2

Ground

Is the resistance less than 3 ohms?

Yes

GO to A26

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).

A18 CHECK FOR VOLTAGE TO THE LICENSE PLATE OR REAR SIDE MARKER LAMP

Place the headlamp switch in the OFF position. Ignition OFF. Disconnect: Inoperative LH License Plate Lamp C4046A or RH License Plate Lamp C4046B. Disconnect: Inoperative LH Rear Side Marker Lamp C481 or RH Rear Side Marker Lamp C482. Ignition ON. Place the headlamp switch in the PARKING LAMPS position. Measure:

Click to display connectors

LH License Plate Lamp

Positive Lead

Measurement / Action

Negative Lead

C4046A-2

Ground

Click to display connectors

RH License Plate Lamp

Positive Lead

Measurement / Action

Negative Lead

C4046B-2

Ground

Click to display connectors

LH Rear Side Marker Lamp

Positive Lead

Measurement / Action

Negative Lead

C481-2

Ground

Source reference 5669

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.