MAMUSTANG ATLASTHE ENTHUSIAST'S REFERENCE

2016 workshop · Lighting

Turn Signal and Hazard Lamps

417-01 Exterior Lighting

2016 MustangReference 5,731 / 6,619HTML edition
← Chapter contentsProcedure contents

LH Exterior Mirror Turn Lamp

Positive Lead

Measurement / Action

Negative Lead

C520-3

Ground

Click to display connectors

RH Exterior Mirror Turn Lamp

Positive Lead

Measurement / Action

Negative Lead

C626-3

Ground

For hood turn signal lamp, measure:

Click to display connectors

LH Hood Turn Signal Lamp

Positive Lead

Measurement / Action

Negative Lead

C1638-1

Ground

Click to display connectors

RH Hood Turn Signal Lamp

Positive Lead

Measurement / Action

Negative Lead

C1684-1

Ground

Is the resistance greater than 10,000 ohms?

Yes

GO to B14

No

With memory seat, REPAIR the circuit. Without memory seat, 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).

B14 CHECK THE MIRROR TURN LAMP OR HOOD TURN SIGNAL LAMP SUPPLY CIRCUIT FOR AN OPEN

For exterior mirror turn lamp, without memory seat, measure:

Click to display connectors

LH Exterior Mirror Turn Lamp

Source reference 5731

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.