AF3 CHECK FOR ABS (ANTI-LOCK BRAKE SYSTEM) MODULE TO APIM (SYNC MODULE) COMMUNICATION OF THE WHEEL SPEED AND WHEEL ROTATION DIRECTION INFORMATION
Is DTC U0121:00 set in the APIM?
Yes | GO to Pinpoint Test AL |
|---|---|
No | GO to AF22 |
AF4 CHECK THE GPS (GLOBAL POSITIONING SYSTEM) COAXIAL CABLE FOR A SHORT TO VOLTAGE, SHORT TO GROUND, OR OPEN
Ignition ON. Using a diagnostic scan tool, clear all Continuous Memory Diagnostic Trouble Codes (CMDTCs). Ignition OFF. Ignition ON. Wait at least 10 seconds. Using a diagnostic scan tool, retrieve all Continuous Memory Diagnostic Trouble Codes (CMDTCs).
Is DTC B119F:01 or DTC B119F:13 set in the APIM?
Yes | GO to AF5 |
|---|---|
No | GO to AF6 |
AF5 CHECK FOR CORRECT APIM (SYNC MODULE) OUTPUT VOLTAGE FROM THE GPS (GLOBAL POSITIONING SYSTEM) COAXIAL CABLE CONNECTION
Ignition OFF. Disconnect: GPS Coaxial Cable from the APIM. Ignition ON. Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
GPS coaxial cable core at the APIM (component side) | Ground |
Is the voltage between 4.7 and 5.8 volts?
Yes | REPAIR or INSTALL a new satellite radio/GPS splitter/cable assembly. REFER to: Audio Unit Antenna Cable (415-00B Information and Entertainment System - General Information - Vehicles With: Touchscreen Display, Removal and Installation). |
|---|---|
No | GO to AF22 |
AF6 CHECK FOR ACM (AUDIO FRONT CONTROL MODULE) DTC (DIAGNOSTIC TROUBLE CODE) B1A89:11 OR DTC (DIAGNOSTIC TROUBLE CODE) B1A89:13
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.