MAMUSTANG ATLASTHE ENTHUSIAST'S REFERENCE

2016 workshop · Information and Entertainment Systems

L3 CHECK THE AUDIO CIRCUITS TO THE RHR (RIGHT-HAND REAR) QUARTER PANEL SPEAKER

415-00A General Information -Vehicles With AM-FM-CD-SYNC

2016 MustangReference 4,163 / 6,619HTML edition
← Chapter contents

Is any voltage present?

Yes

REPAIR the circuit in question.

No

GO to L3

L3 CHECK THE AUDIO CIRCUITS TO THE RHR (RIGHT-HAND REAR) QUARTER PANEL SPEAKER FOR A SHORT TO GROUND

Ignition OFF. Measure:

Click to display connectors

Positive Lead

Measurement / Action

Negative Lead

C396-1

Ground

C396-4

Ground

Are the resistances greater than 10,000 ohms?

Yes

GO to L4

No

REPAIR the circuit in question.

L4 CHECK THE AUDIO CIRCUITS TO THE RHR (RIGHT-HAND REAR) QUARTER PANEL SPEAKER FOR AN OPEN

Measure:

Click to display connectors

Positive Lead

Measurement / Action

Negative Lead

C396-1

C240A-24

C396-4

C240A-12

Are the resistances less than 3 ohms?

Yes

GO to L5

No

REPAIR the circuit in question.

L5 CHECK THE AUDIO CIRCUITS TO THE RHR (RIGHT-HAND REAR) QUARTER PANEL SPEAKER FOR A SHORT TOGETHER

Measure:

Click to display connectors

Positive Lead

Measurement / Action

Negative Lead

C396-1

C396-4

Source reference 4163

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.