MAMUSTANG ATLASTHE ENTHUSIAST'S REFERENCE

2016 workshop · Information and Entertainment Systems

Positive Lead Measurement / Action Negative Lead

415-00B General Information -Vehicles With Touchscreen Display

2016 MustangReference 4,512 / 6,619HTML edition
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AJ2 CHECK THE REAR CENTER HEADLINER (COUPE) OR RHR (RIGHT-HAND REAR) QUARTER PANEL (CONVERTIBLE) ANC (ACTIVE NOISE CONTROL) MICROPHONE CIRCUITS FOR A SHORT TO GROUND

Ignition OFF. Measure:

Click to display connectors

Positive Lead

Measurement / Action

Negative Lead

C240B-7

Ground

C240B-20

Ground

Are the resistances greater than 10,000 ohms?

Yes

GO to AJ3

No

REPAIR the circuit in question.

AJ3 CHECK THE REAR CENTER HEADLINER (COUPE) OR RHR (RIGHT-HAND REAR) QUARTER PANEL (CONVERTIBLE) ANC (ACTIVE NOISE CONTROL) MICROPHONE CIRCUITS FOR AN OPEN

Disconnect:

Rear Center Headliner C9223 for the coupe. RHR Quarter Panel C4829 for the convertible.

Click to display connectors

For the coupe, measure:

Positive Lead

Measurement / Action

Negative Lead

C240B-7

C9223-1

C240B-20

C9223-2

Click to display connectors

For the convertible, measure:

Positive Lead

Measurement / Action

Negative Lead

C240B-7

C4829-1

C240B-20

C4829-2

Are the resistances less than 3 ohms?

Yes

GO to AJ4

No

REPAIR the circuit in question.

Source reference 4512

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.