Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
AM/ FM antenna coaxial cable shield at the ACM | Ground |
Is any voltage present?
Yes | 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). |
|---|---|
No | GO to A13 |
A13 CHECK THE REAR AM (AMPLITUDE MODULATION) / FM (FREQUENCY MODULATION) ANTENNA COAXIAL CABLE 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?
Yes | GO to A14 |
|---|---|
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). |
A14 CHECK THE REAR AM (AMPLITUDE MODULATION) / FM (FREQUENCY MODULATION) ANTENNA COAXIAL CABLE CORE AND SHIELD FOR AN OPEN
Measure:
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
AM/ FM antenna coaxial cable core at the ACM | AM/ FM antenna coaxial cable core at the AM/ FM antenna amplifier (harness side) | |
AM/ FM antenna coaxial cable shield at the ACM | AM/ FM antenna coaxial cable shield at the AM/ FM antenna amplifier (harness side) |
Are the resistances less than 1 ohm?
Yes | GO to A15 |
|---|---|
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). |
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.