• For vehicles with the 5.2L, REFER to: Generator - 5.2L 32V Ti-VCT (414-02 Generator and Regulator, Removal and Installation).
No | GO to B3 |
|---|
B3 CHECK THE IGNITION CIRCUITS
Ignition OFF. Connect: Generator B+ Cable C102C. Visually inspect the engine compartment and make sure all ignition coils are correctly and securely connected, and that there are no visible cracks in the coil housings. Inspect all the wiring harnesses and connectors for damaged insulation and loose or broken conditions.
Are the ignition components OK?
Yes | USE a jumper cable to temporarily ground various parts of the vehicle (examples include: engine, fenders, quarter panels, body sheet metal) to the frame. When the noise is eliminated, PROVIDE a permanent ground where necessary. |
|---|---|
No | REPAIR the ignition system as necessary. |
B4 CHECK THE AM (AMPLITUDE MODULATION) SIGNAL AMPLIFIER CIRCUIT FOR CORRECT VOLTAGE
Ignition OFF. Disconnect: Antenna C4823. Ignition ON. Operate the audio system in AM mode. Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C4823-1 | Ground |
Is the voltage greater than 11 volts?
Yes | GO to B7 |
|---|---|
No | GO to B5 |
B5 CHECK THE AM (AMPLITUDE MODULATION) SIGNAL AMPLIFIER CIRCUIT FOR A SHORT TO GROUND
Ignition OFF. Disconnect: ACM C240A. Measure:
Click to display connectors
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.