MAMUSTANG ATLASTHE ENTHUSIAST'S REFERENCE

2016 workshop · Lighting

Headlamps

417-01 Exterior Lighting

2016 MustangReference 5,644 / 6,619HTML edition
← Chapter contentsProcedure contents

Positive Lead

Measurement / Action

Negative Lead

C205-10

C2280B-16

C205-11

C2280B-2

C205-12

C2280B-15

C205-13

C2280B-21

Are the resistances less than 3 ohms?

Yes

GO to D6

No

REPAIR the circuit in question.

D6 CHECK THE HEADLAMP SWITCH CIRCUITS FOR A SHORT TO VOLTAGE

Ignition ON. Measure:

Click to display connectors

Positive Lead

Measurement / Action

Negative Lead

C205-10

Ground

C205-11

Ground

C205-12

Ground

C205-13

Ground

Is any voltage present?

Yes

REPAIR the circuit in question.

No

GO to D8

D7 CHECK THE LOW BEAM CIRCUIT FOR A SHORT TO VOLTAGE

Ignition OFF. Disconnect: BCM C2280G. Disconnect: LH Headlamp C1021 or RH Headlamp C1041. Ignition ON. Measure:

Click to display connectors

LH Headlamp

Positive Lead

Measurement / Action

Negative Lead

C1021-1

Ground

Click to display connectors

RH Headlamp

Source reference 5644

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.