Poor Reception Or Continuous Seek Or Scan - AM- FM (Coupe)
Refer to Wiring Diagrams Cell 12 for schematic and connector information.
Normal Operation and Fault Conditions
REFER to: Information and Entertainment System - System Operation and Component Description (415-00A Information and Entertainment System - General Information - Vehicles With: AM/FM/CD/SYNC, Description and Operation). See AM/ FM Radio, RDS, AM/ FM Antenna Amplifier - Coupe, Antenna, and Noise Suppression Equipment.
Possible Sources
No channel found in the selected RDS category Noise suppression equipment Charging system Wiring, terminals, or connectors Ignition system AM/ FM on-glass antenna grid AM/ FM antenna coaxial cable Mounting surface corrosion AM/ FM antenna amplifier ACM
PINPOINT TEST A : POOR RECEPTION OR CONTINUOUS SEEK OR SCAN - AM (AMPLITUDE
MODULATION) / FM (FREQUENCY MODULATION) (COUPE)
A1 CHECK THE AUDIO SYSTEM RECEPTION WITH THE ENGINE RUNNING
Operate the audio system in AM/ FM mode. Check the reception with the engine running, and with the engine off.
Is poor reception only present with the engine running?
Yes | GO to A2 | |
|---|---|---|
No | GO to A4 | |
A2 CHECK THE GENERATOR
Ignition OFF.
NOTICE: Do not allow the generator B+ cable terminal to make contact with a conductive surface. Failure to follow this instruction may result in personal injury or damage to the vehicle.
Disconnect: Generator B+ Cable C102C. Start the engine. Operate the audio system in AM/ FM mode.
Is the reception OK?
Yes INSTALL a new generator.
• For vehicles with the 2.3L EcoBoost (201kW/273PS), REFER to: Generator - 2.3L EcoBoost (201kW/273PS) (414-02 Generator and Regulator, Removal and Installation).
• For vehicles with the 3.7L Duratec (227kW/301PS), REFER to: Generator - 3.7L Duratec (227kW/301PS) (414-02 Generator and Regulator, Removal and Installation).
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.