MAMUSTANG ATLASTHE ENTHUSIAST'S REFERENCE

2016 workshop · Information and Entertainment Systems

Possible Sources

415-00B General Information -Vehicles With Touchscreen Display

2016 MustangReference 4,406 / 6,619HTML edition
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Description

Fault Trigger Conditions

DTC Type

B1A08:13 Speaker #8: Circuit

Open

Set by the audio DSP module when an open is detected on the center instrument panel speaker circuits.

On-demand

DTC

Possible Sources

Speakers Wiring, terminals, or connectors Audio DSP module

PINPOINT TEST M : THE CENTER INSTRUMENT PANEL SPEAKER IS INOPERATIVE

M1 CHECK THE AUDIO SIGNAL TO THE CENTER INSTRUMENT PANEL SPEAKER

Ignition OFF. Disconnect: Center Instrument Panel Speaker C2359. Operate the audio system in AM/ FM mode. Measure:

Click to display connectors

Positive Lead

Measurement / Action

Negative Lead

C2359-1

C2359-2

415-00B General Information -Vehicles With Touchscreen Display — original illustration 1, reference 4406Original colors & callouts · Select to enlarge

Is a fluctuating AC voltage present?

Yes

INSTALL a new center instrument panel speaker. REFER to: Instrument Panel Speaker (415-00B) .

No

GO to M2

M2 CHECK THE AUDIO CIRCUITS TO THE CENTER INSTRUMENT PANEL SPEAKER FOR A SHORT TO VOLTAGE

Ignition OFF. Disconnect: Audio DSP Module C2385C. Ignition ON. Measure:

Click to display connectors

Positive Lead

Measurement / Action

Negative Lead

C2359-1

Ground

C2359-2

Ground

Is any voltage present?

Yes

REPAIR the circuit in question.

No

GO to M3

Source reference 4406

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.