A15 CHECK THE REAR AM (AMPLITUDE MODULATION) / FM (FREQUENCY MODULATION) ANTENNA COAXIAL CABLE CORE AND SHIELD FOR A SHORT TOGETHER
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
AM/ FM antenna coaxial cable core at the ACM | AM/ FM antenna coaxial cable shield at the ACM |
Is the resistance greater than 10,000 ohms?
Yes | GO to A16 |
|---|---|
No | REPAIR or INSTALL a new rear AM/ FM antenna coaxial cable. REFER to: Audio Unit Antenna Cable (415-00A Information and Entertainment System - General Information - Vehicles With: AM/FM/CD/SYNC, Removal and Installation). |
A16 CHECK THE AM (AMPLITUDE MODULATION) / FM (FREQUENCY MODULATION) ANTENNA AMPLIFIER CORE AND SHIELD FOR A SHORT TO VOLTAGE
Ignition OFF. Connect: AM/ FM antenna coaxial cable to the AM/ FM Antenna Amplifier. Ignition ON. Measure:
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
AM/ FM antenna coaxial cable core at the ACM | Ground | |
AM/ FM antenna coaxial cable shield at the ACM | Ground |
Is any voltage present?
Yes | INSTALL a new AM/ FM antenna amplifier. REFER to: Audio Unit Antenna Amplifier (415-00A Information and Entertainment System - General Information - Vehicles With: AM/FM/CD/SYNC, Removal and Installation). |
|---|---|
No | GO to A17 |
A17 CHECK THE AM (AMPLITUDE MODULATION) / FM (FREQUENCY MODULATION) ANTENNA AMPLIFIER CORE FOR A SHORT TO GROUND
Ignition OFF. Measure:
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
AM/ FM antenna coaxial cable core at the ACM | Ground |
Is the resistance greater than 10,000 ohms?
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.