No | GO to AG4 |
|---|
AG2 CHECK COMPASS FOR CORRECT OPERATION
Drive the vehicle in different cardinal/ordinal directions and observe the compass operation.
Does the compass operate correctly?
Yes | The system is operating correctly at this time. The concern was a result of obstructions in the antenna's line of sight for an extended period of time. |
|---|---|
No | GO to AG3 |
AG3 CHECK FOR ABS (ANTI-LOCK BRAKE SYSTEM) MODULE TO APIM (SYNC MODULE) COMMUNICATION OF THE WHEEL SPEED AND WHEEL ROTATION DIRECTION INFORMATION
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 U0121:00 set in the APIM?
Yes | GO to Pinpoint Test AL |
|---|---|
No | GO to AG22 |
AG4 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 AG5 |
|---|---|
No | GO to AG6 |
AG5 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 |
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.